abk1's scratched blog 3 :: 古いRaspberry PiをRoon、Mpd、UPnPとかで使おうとしたら

May 24, 2024

古いRaspberry PiをRoon、Mpd、UPnPとかで使おうとしたら

以下、顛末の記録。
このエントリーは長い。やたら長い。
自分でもどうかと思うが、備忘録だからある程度仕方ない。

というわけで、mpdなど諸々のインストールをどうするか。
mpd
https://www.musicpd.org/download.html

https://www.musicpd.org/news/2023/12/mpd-0-23-15-released/
mesonが要る。
https://www.musicpd.org/news/2018/10/mpd-0-20-23-released/
こっちは要らない。

libmpdclient https://www.musicpd.org/news/2023/12/libmpdclient-2-22-released/
こっちはmesonが要る。
https://www.musicpd.org/news/2021/11/libmpdclient-2-20-released/
こっちは要らない。

それから、 upmpdcli https://www.lesbonscomptes.com/upmpdcli/
https://www.lesbonscomptes.com/upmpdcli/pages/downloads.html
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDING
こちらも最新はmeson。
autotoolsでインストール出来るのは前のバージョンだ。

piCore、Tiny Coreでは、インストールしたソフトウェアをtczファイルという形式に固めて格納する。mesonでインストールすると、それがやりにくいのだ。
2019年にはそうだった。
今はどうなっているだろう。
最新でやってみるか、mesonでやろう。ということで、やってみるということだ。

まず、普段使用のPCにlibmpdclient-2.22をダウンロード。
https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xz
展開し、README.rstを確認。必要な環境を確認。

You need:
- a C99 compliant compiler (e.g. gcc)
- `Meson 0.56 `__ and `Ninja `__
Run ``meson``:
meson setup output
Compile and install::
ninja -C output
ninja -C output install

次にmpd。
https://www.musicpd.org/download/mpd/0.23/mpd-0.23.15.tar.xz
README.mdを確認。
For basic installation instructions
[read the manual](https://www.musicpd.org/doc/user/install.html).
ネット上の説明を読めということらしいので、読む。

In any case, you need:
a C++17 compiler (e.g. GCC 8 or clang 7)
Meson 0.56.0 and Ninja
Boost 1.58
pkg-config

次、upmpdcli。
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDING

For building from source, you will need a C++ compiler with C++17 support, and the development packages for the supporting libraries: libcurl, libmicrohttpd, libmpdclient, and possibly expat, depending on configuration options.
Also the Python modules for streaming service support use the python3-requests package, so you may need to install it (it is only needed at run time).
Older releases of the packages used the GNU autotools for building. Newer releases (and current git code) use meson and ninja. The change releases were libnpupnp 6.1.2, libupnpp 0.26.3 and upmpdcli 1.8.10.

（グーグル翻訳）
ソースからビルドするには、C++17 をサポートする C++ コンパイラーと、構成オプションに応じてサポートライブラリ (libcurl、libmicrohttpd、libmpdclient、および場合によっては expat) の開発パッケージが必要です。また、ストリーミングサービスサポート用の Python モジュールは python3-requests パッケージを使用するため、インストールする必要がある場合があります (実行時のみ必要です)。パッケージの古いリリースでは、ビルドに GNU オートツールを使用していました。新しいリリース (および現在の git コード) では、meson と ninja が使用されます。変更リリースは、libnpupnp 6.1.2、libupnpp 0.26.3、および upmpdcli 1.8.10 でした。

必要な環境がある程度分かったところで、下記からpiCoreのイメージをダウンロード。Ras Pi b+なので、armv6。
http://tinycorelinux.net/14.x/armv6/releases/RPi/
http://tinycorelinux.net/14.x/armv6/releases/RPi/piCore-14.1.0.zip

リポジトリは下記。
http://tinycorelinux.net/14.x/armv6/tcz/

imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141bpと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。無事、起動した。
sshでログインし、filetool.sh -bでsshの鍵を保存する。
パーティションを拡張。2Gも足しとけばよかろう。

libmpdcliantの要求で、gcc、etcをインストール。
ついでに、どうせ要るであろうsquashfs-toolsもインストール。
tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tcz

mpdの要求で以下、インストールだ。
tce-load -wi boost-dev.tcz boost.tcz pkg-config.tcz

upmpdcli,以下、インストール。
tce-load -wi curl.tcz curl-dev.tcz libmicrohttpd.tcz libmicrohttpd-dev.tcz expat2.tcz expat2.tcz expat2-dev.tcz

加えて、PPAPで動かすつもりならnmapをインストールする必要がある。
あと、alsa関連も一応。
tce-load -wi nmap.tcz
tce-load -wi alsa-modules-6.1.68-piCore.tcz alsa.tcz alsa-utils.tcz alsa-utils-doc.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcz

以上で、準備完了、かな。

インストールは、libmpdclient、upmpdcli、mpd の順序で行う。

libmpdclient

wget https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xz
tar Jxfv *tar.xz

tc@pC141bp:~$ ls
libmpdclient-2.22/    	libmpdclient-2.22.tar.xz
tc@pC141bp:~$ ls *22
AUTHORS        	README.rst     	libmpdclient.ld	src/
LICENSES/      	doc/           	meson.build    	test/
NEWS           	include/       	meson_options.txt  test.ld
tc@pC141bp:~$
tc@pC141bp:~$ cd *22
tc@pC141bp:~/libmpdclient-2.22$ mkdir ../libmpdclient
tc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclient
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libmpdclient-2.22
Build dir: /home/tc/libmpdclient
Build type: native build
Project name: libmpdclient
Project version: 2.22

meson.build:1:0: ERROR: Unable to detect linker for compiler `cc -Wl,--version`
stdout:
stderr: collect2 version 12.2.0
[cannot find ld] -plugin /tmp/tcloop/gcc/usr/local/bin/../lib/gcc/armv7l-unknown-linux-gnueabihf/12.2.0/liblto_plugin.so   # ( snip ) #
collect2: fatal error: cannot find 'ld'
compilation terminated.

A full log can be found at /home/tc/libmpdclient/meson-logs/meson-log.txt
WARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.
tc@pC141bp:~/libmpdclient-2.22$

エラーを吐いて止まってしまった。何が足りないんだ。
ldってなに。
https://stackoverflow.com/questions/35970824/gcc-collect2-fatal-error-cannot-find-ld
これを参考にする。
tc@pC141bp:~/libmpdclient-2.22$ export PATH=$PATH:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin
これは効果なし。
gcc入ってるから要らないと思ったけど、clang入れてみるか。

tce-load -wi clang.tcz

これで、意外にたくさんのtczファイルが追加インストールされる。
出来るかな。

tc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclient
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libmpdclient-2.22
Build dir: /home/tc/libmpdclient
Build type: native build
Project name: libmpdclient
Project version: 2.22
C compiler for the host machine: cc (gcc 12.2.0 "cc (piCore) 12.2.0")
C linker for the host machine: cc ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Checking for function "strndup" : YES
Checking for function "getaddrinfo" : YES
Configuring config.h using configuration
Compiler for C supports arguments -Wcast-align: YES
Compiler for C supports arguments -Wcast-qual: YES
Compiler for C supports arguments -Wdouble-promotion: YES
Compiler for C supports arguments -Wfloat-equal: YES
Compiler for C supports arguments -Wmissing-declarations: YES
Compiler for C supports arguments -Wmissing-noreturn: YES
Compiler for C supports arguments -Wmissing-format-attribute: YES
Compiler for C supports arguments -Wmissing-prototypes: YES
Compiler for C supports arguments -Wno-deprecated-declarations: YES
Compiler for C supports arguments -Wpointer-arith: YES
Compiler for C supports arguments -Wredundant-decls: YES
Compiler for C supports arguments -Wshadow: YES
Compiler for C supports arguments -Wstrict-prototypes: YES
Compiler for C supports arguments -Wundef: YES
Compiler for C supports arguments -Wunused: YES
Compiler for C supports arguments -Wwrite-strings: YES
Compiler for C supports arguments -Wunreachable-code-aggressive: NO
Compiler for C supports link arguments -Wl,--version-script=/home/tc/libmpdclient-2.22/test.ld: YES
Configuring version.h using configuration
Build targets in project: 2

Found ninja-1.10.0 at /usr/local/bin/ninja
WARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.
tc@pC141bp:~/libmpdclient-2.22$

警告出てるけどいけたかな。clang、要るんだな。では、ninjaでビルド、インストールだ。

tc@pC141bp:~/libmpdclient-2.22$ ninja -C ../libmpdclient
ninja: Entering directory `../libmpdclient'
[60/60] Linking target example
tc@pC141bp:~/libmpdclient-2.22$

tc@pC141bp:~/libmpdclient-2.22$ sudo ninja -C ../libmpdclient install
ninja: Entering directory `../libmpdclient'
[0/1] Installing files.
Installing libmpdclient.so.2.22 to /usr/local/lib
Installing /home/tc/libmpdclient-2.22/include/mpd/async.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/audio_format.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/client.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/capabilities.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/compiler.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/connection.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/database.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/directory.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/entity.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/error.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/fingerprint.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/idle.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/list.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/mixer.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/mount.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/neighbor.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/parser.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/partition.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/password.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/player.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/playlist.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/position.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/protocol.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/queue.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/recv.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/replay_gain.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/response.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/send.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/status.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/stats.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/tag.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/output.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/pair.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/search.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/socket.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/song.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/sticker.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/settings.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/message.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/binary.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/albumart.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/readpicture.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient/include/mpd/version.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/AUTHORS to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/LICENSES/BSD-2-Clause.txt to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/LICENSES/BSD-3-Clause.txt to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/NEWS to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/README.rst to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient/meson-private/libmpdclient.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libmpdclient.so.2.22 to /usr/local/lib/libmpdclient.so.2
Installing symlink pointing to libmpdclient.so.2 to /usr/local/lib/libmpdclient.so
tc@pC141bp:~/libmpdclient-2.22$

おおおおおお、、、どうすべこれ。
よく見たら、

/usr/local/lib/libmpdclient.so.2.22
/usr/local/include/mpd/
/usr/local/share/doc/libmpdclient/
/usr/local/lib/pkgconfig/libmpdclient.pc
/usr/local/lib/libmpdclient.so.2
/usr/local/lib/libmpdclient.so

以上を、取りまとめたら、いいらしい、のかな。めんどくさいなあ、、、

tc@pC141bp:~$ cd
tc@pC141bp:~$ mkdir libmpdclientx
tc@pC141bp:~$ mkdir libmpdclientx/usr
tc@pC141bp:~$ mkdir libmpdclientx/usr/local
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/lib
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/include
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/share
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2.22 libmpdclientx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/include/mpd libmpdclientx/usr/local/include
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/share/doc
tc@pC141bp:~$ cp -R /usr/local/share/doc/libmpdclient libmpdclientx/usr/local/share/doc
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2 libmpdclientx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so libmpdclientx/usr/local/lib
tc@pC141bp:~$
tc@pC141bp:~$ mksquashfs libmpdclientx libmpdclient-2.22.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libmpdclient-2.22.tcz, block size 4096.
[=========================================================-] 187/187 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096
    compressed data, compressed metadata, compressed fragments,
    no xattrs, compressed ids
    duplicates are removed
Filesystem size 203.33 Kbytes (0.20 Mbytes)
    32.18% of uncompressed filesystem size (631.84 Kbytes)
Inode table size 1014 bytes (0.99 Kbytes)
    39.56% of uncompressed inode table size (2563 bytes)
Directory table size 701 bytes (0.68 Kbytes)
    63.10% of uncompressed directory table size (1111 bytes)
Number of duplicate files found 0
Number of inodes 60
Number of files 49
Number of fragments 17
Number of symbolic links 2
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 9
Number of hard-links 0
Number of ids (unique uids + gids) 2
Number of uids 1
    tc (1001)
Number of gids 1
    staff (50)
tc@pC141bp:~$ md5sum libmpdclient-2.22.tcz > libmpdclient-2.22.tcz.md5.txt
tc@pC141bp:~$ ls
libmpdclient/              	libmpdclient-2.22.tcz
libmpdclient-2.22/         	libmpdclient-2.22.tcz.md5.txt
libmpdclient-2.22.tar.xz   	libmpdclientx/
tc@pC141bp:~$
tc@pC141bp:~$ ls /mnt/*2/tce
mydata.tgz  onboot.lst  ondemand/   optional/
tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optional
tc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst
(# libmpdclient-2.22.tcz 書き込み)
tc@pC141bp:~$
tc@pC141bp:~$ ls
libmpdclient/         	libmpdclient-2.22.tar.xz
libmpdclient-2.22/    	libmpdclientx/
tc@pC141bp:~$ rm -rf lib*
tc@pC141bp:~$ filetool.sh -b

libmpdclient、インストール終了。手間がかかる。2019年のときとやり方は変わらん。
まあいい、次はupmpdcliだ。

upmpdcli

え、、、え？！、Deezer Plugin、ってなに！
2021年、upmpdcli 1.5.9からDeezerに対応したようだ。
Qobuz、Tidalはもう少し古くて、Upmpdcli 1.2.0からのようだ。2017年より以前のことだ。Spotifyのプラグインはない。
python3-requests パッケージが要るって、これのことか。
どうやって使うのだろう。
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-MS-STR
上記の記載によると、昨年秋にDeezerは使えなくなったとのこと。なんとまあ。

まあいい、とりあえず、以下、順次インストールする。

libnpupnp-6.1.2.tar.gz
libupnpp-0.26.4.tar.gz
upmpdcli-1.8.11.tar.gz

まず、libnpupnp


tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-6.1.2.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'libnpupnp-6.1.2.tar.gz'
libnpupnp-6.1.2.tar. 100% |*********************************************************************|  436k  0:00:00 ETA
'libnpupnp-6.1.2.tar.gz' saved
tc@pC141bp:~$ tar xf lib*
tc@pC141bp:~$ ls
libnpupnp-6.1.2/    	libnpupnp-6.1.2.tar.gz
tc@pC141bp:~$ vi .ash_h*
tc@pC141bp:~$ cd *2
tc@pC141bp:~/libnpupnp-6.1.2$ mkdir ../libnpupnpx
tc@pC141bp:~/libnpupnp-6.1.2$ meson setup . ../libnpupnpx
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libnpupnp-6.1.2
Build dir: /home/tc/libnpupnpx
Build type: native build
Project name: libnpupnp
Project version: 6.1.2
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Run-time dependency threads found: YES
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency libmicrohttpd found: YES 0.9.70
Run-time dependency expat found: YES 2.5.0
Compiler for C++ supports arguments -Wno-deprecated-declarations: YES
Compiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NO
Compiler for C++ supports arguments /wd4251: NO
Configuring upnpconfig.h using configuration
Configuring autoconfig.h using configuration
Build targets in project: 1

Found ninja-1.10.0 at /usr/local/bin/ninja
tc@pC141bp:~/libnpupnp-6.1.2$
tc@pC141bp:~/libnpupnp-6.1.2$ ninja -C ../libnpupnpx
ninja: Entering directory `../libnpupnpx'
#
# ( snip なんかごちゃごちゃいろいろが表示され１時間ぐらいかかる )
#
[28/28] Linking target libnpupnp.so.13
tc@pC141bp:~/libnpupnp-6.1.2$ sudo ninja -C ../libnpupnpx install
ninja: Entering directory `../libnpupnpx'
[0/1] Installing files.
Installing libnpupnp.so.13 to /usr/local/lib
Installing /home/tc/libnpupnp-6.1.2/inc/netif.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnpdebug.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnpdescription.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/UpnpGlobal.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnp.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnptools.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnpx/upnpconfig.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnpx/meson-private/libnpupnp.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libnpupnp.so.13 to /usr/local/lib/libnpupnp.so
tc@pC141bp:~/libnpupnp-6.1.2$

さて。

/usr/local/lib/libnpupnp.so.13
/usr/local/include/npupnp/
/usr/local/lib/pkgconfig/libnpupnp.pc
/usr/local/lib/libnpupnp.so

以上、まとめたらいい（しかし、symlinkとか気にせず機械的にやってるけど大丈夫なのかな）。

tc@pC141bp:~$ mkdir libnpupnp
tc@pC141bp:~$ mkdir libnpupnp/usr
tc@pC141bp:~$ mkdir libnpupnp/usr/local
tc@pC141bp:~$ mkdir libnpupnp/usr/local/lib
tc@pC141bp:~$ mkdir libnpupnp/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so.13 libnpupnp/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libnpupnp.pc libnpupnp/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so libnpupnp/usr/local/lib
tc@pC141bp:~$ mkdir libnpupnp/usr/local/include
tc@pC141bp:~$ cp -R /usr/local/include/npupnp libnpupnp/usr/local/include
tc@pC141bp:~$
tc@pC141bp:~$ mksquashfs libnpupnp libnpupnp-6.1.2.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libnpupnp-6.1.2.tcz, block size 4096.
[===================================================================|] 1718/1718 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096
    compressed data, compressed metadata, compressed fragments,
    no xattrs, compressed ids
    duplicates are removed
Filesystem size 2731.54 Kbytes (2.67 Mbytes)
    39.84% of uncompressed filesystem size (6856.43 Kbytes)
Inode table size 3572 bytes (3.49 Kbytes)
    48.21% of uncompressed inode table size (7409 bytes)
Directory table size 232 bytes (0.23 Kbytes)
    64.09% of uncompressed directory table size (362 bytes)
Number of duplicate files found 0
Number of inodes 17
Number of files 9
Number of fragments 2
Number of symbolic links 1
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 7
Number of hard-links 0
Number of ids (unique uids + gids) 2
Number of uids 1
    tc (1001)
Number of gids 1
    staff (50)
tc@pC141bp:~$ md5sum libnpupnp-6.1.2.tcz > libnpupnp-6.1.2.tcz.md5.txt
tc@pC141bp:~$ ls
libnpupnp/               	libnpupnp-6.1.2.tcz
libnpupnp-6.1.2/         	libnpupnp-6.1.2.tcz.md5.txt
libnpupnp-6.1.2.tar.gz   	libnpupnpx/
tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optional
tc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst
(# libnpupnp-6.1.2.tcz 書き込み)
tc@pC141bp:~$ rm -rf lib*
tc@pC141bp:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141bp:~$

次、libupnpp。

tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libupnpp-0.26.4.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'libupnpp-0.26.4.tar.gz'
libupnpp-0.26.4.tar. 100% |************************************************************|  123k  0:00:00 ETA
'libupnpp-0.26.4.tar.gz' saved
tc@pC141bp:~$ tar xf lib*
tc@pC141bp:~$ ls
libupnpp-0.26.4/    	libupnpp-0.26.4.tar.gz
tc@pC141bp:~$ cd *4
tc@pC141bp:~/libupnpp-0.26.4$ mkdir ../libupnpp
tc@pC141bp:~/libupnpp-0.26.4$ meson setup . ../libupnpp
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libupnpp-0.26.4
Build dir: /home/tc/libupnpp
Build type: native build
Project name: libupnpp
Project version: 0.26.4
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Run-time dependency threads found: YES
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libnpupnp found: YES 6.1.2
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency expat found: YES 2.5.0
Compiler for C++ supports arguments -Wno-deprecated-declarations: YES
Compiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NO
Compiler for C++ supports arguments /wd4251: NO
Configuring config.h using configuration
Build targets in project: 2

Found ninja-1.10.0 at /usr/local/bin/ninja
tc@pC141bp:~/libupnpp-0.26.4$

tc@pC141bp:~/libupnpp-0.26.4$ ninja -C ../libupnpp
ninja: Entering directory `../libupnpp'
[32/35] Compiling C++ object libupnpp.so.16.p/libupnpp_smallut.cpp.o
In file included from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/vector:70,
             	from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/functional:62,
             	from ../libupnpp-0.26.4/libupnpp/smallut.h:25,
             	from ../libupnpp-0.26.4/libupnpp/smallut.cpp:18:
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(iterator, _Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair; _Alloc = std::allocator >]':
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:439:7: note: parameter passing for argument of type 'std::vector >::iterator' changed in GCC 7.1
  439 |   	vector<_Tp, _Alloc>::
  	|   	^~~~~~~~~~~~~~~~~~~
In member function 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair; _Alloc = std::allocator >]',
	inlined from 'bool MedocUtils::parseHTTPRanges(const std::string&, std::vector >&)' at ../libupnpp-0.26.4/libupnpp/smallut.cpp:1136:29:
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:123:28: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1
  123 |       	_M_realloc_insert(end(), std::forward<_Args>(__args)...);
  	|       	~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[35/35] Linking target libupnpp.so.16
tc@pC141bp:~/libupnpp-0.26.4$
tc@pC141bp:~/libupnpp-0.26.4$ sudo ninja -C ../libupnpp install
ninja: Entering directory `../libupnpp'
[0/1] Installing files.
Installing libupnpp.so.16 to /usr/local/lib
Installing /home/tc/libupnpp-0.26.4/libupnpp/base64.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/log.h to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/log.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/soaphelp.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpavutils.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnperrcodes.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnppexports.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpplib.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpputils.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/device.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/service.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/vdir.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/avtransport.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdircontent.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdirectory.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/conman.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/description.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/device.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/discovery.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/linnsongcast.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediarenderer.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediaserver.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohinfo.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohplaylist.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohproduct.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohradio.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohreceiver.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohsender.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohtime.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohvolume.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/renderingcontrol.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/service.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/typedservice.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp/meson-private/libupnpp.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libupnpp.so.16 to /usr/local/lib/libupnpp.so
tc@pC141bp:~/libupnpp-0.26.4$

ここでは、色々あるように見えるけど、

/usr/local/lib/libupnpp.so.16
/usr/local/include/libupnpp/
/usr/local/lib/pkgconfig/libupnpp.pc
/usr/local/lib/libupnpp.so

以上をまとめたらいい。

tc@pC141bp:~/libupnpp-0.26.4$ cd
tc@pC141bp:~$ mkdir libupnppx
tc@pC141bp:~$ mkdir libupnppx/usr
tc@pC141bp:~$ mkdir libupnppx/usr/local
tc@pC141bp:~$ mkdir libupnppx/usr/local/lib
tc@pC141bp:~$ mkdir libupnppx/usr/local/include
tc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so.16 libupnppx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so libupnppx/usr/local/lib
tc@pC141bp:~$ mkdir libupnppx/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libupnpp.pc libupnppx/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/include/libupnpp libupnppx/usr/local/include
tc@pC141bp:~$ mksquashfs libupnppx libupnpp-0.26.4.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libupnpp-0.26.4.tcz, block size 4096.
[=================================================================|] 4731/4731 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096
    compressed data, compressed metadata, compressed fragments,
    no xattrs, compressed ids
    duplicates are removed
Filesystem size 8134.72 Kbytes (7.94 Mbytes)
    43.11% of uncompressed filesystem size (18867.71 Kbytes)
Inode table size 9406 bytes (9.19 Kbytes)
    46.36% of uncompressed inode table size (20288 bytes)
Directory table size 549 bytes (0.54 Kbytes)
    55.51% of uncompressed directory table size (989 bytes)
Number of duplicate files found 0
Number of inodes 45
Number of files 35
Number of fragments 16
Number of symbolic links 1
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 9
Number of hard-links 0
Number of ids (unique uids + gids) 2
Number of uids 1
    tc (1001)
Number of gids 1
    staff (50)
tc@pC141bp:~$ md5sum libupnpp-0.26.4.tcz > libupnpp-0.26.4.tcz.md5.txt
tc@pC141bp:~$
tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optional
tc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst
(# libupnpp-0.26.4.tcz 書き込み)
tc@pC141bp:~$ rm -rf lib*
tc@pC141bp:~$ filetool.sh -b

次、upmpdcli。

tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/upmpdcli-1.8.11.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'upmpdcli-1.8.11.tar.gz'
upmpdcli-1.8.11.tar. 100% |*******************************************************************|  614k  0:00:00 ETA
'upmpdcli-1.8.11.tar.gz' saved
tc@pC141bp:~$ tar xf upmpdcli*
tc@pC141bp:~$ cd *11
tc@pC141bp:~/upmpdcli-1.8.11$ mkdir ../upmpdcli
tc@pC141bp:~/upmpdcli-1.8.11$ meson setup . ../upmpdcli
The Meson build system
Version: 1.1.0
Source dir: /home/tc/upmpdcli-1.8.11
Build dir: /home/tc/upmpdcli
Build type: native build
Project name: upmpdcli
Project version: 1.8.11
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libupnpp found: YES 0.26.4
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency libmicrohttpd found: YES 0.9.70
Did not find CMake 'cmake'
Found CMake: NO
Run-time dependency jsoncpp found: NO (tried pkgconfig)

meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfig

A full log can be found at /home/tc/upmpdcli/meson-logs/meson-log.txt
tc@pC141bp:~/upmpdcli-1.8.11$

え、cmakeがない、jsoncppがないとな。要るのか。
これでどうか。
tc@pC141bp:~/upmpdcli-1.8.11$ tce-load -wi cmake.tcz json-c.tcz json-c-dev.tcz
エラー。
jsoncppがないと。

json-glib.tcz json-glib-dev.tczもインストール。
tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-dev.tcz
無理でした。
/home/tc/upmpdcli/meson-logs/meson-log.txt というのを読む。

CMake binary for 1 is not cached
CMake binary missing from cross or native file, or env var undefined.
Trying a default CMake fallback at cmake
Found CMake: /usr/local/bin/cmake (3.23.1)
# ( snip ) #
Preliminary CMake check failed. Aborting.
Run-time dependency jsoncpp found: NO (tried pkgconfig and cmake)

meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfig and cmake

いろいろ悪足掻きして追加してみる。
tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-doc.tcz json-glib-gir.tcz json-glib-locale.tcz
これでも無理。エラー、ついには環境依存との表示が出る。

実際、「jsoncpp」はTiny Coreだとリポジトリにtczがあるけど、piCoreには用意されていない。
今、メインシステムで使っているmpdサーバー（Tiny Core OS）にupmpdcliをインストールした時にも、jsoncppが足りなくて、後からインストールしたのだ。
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20210321a.htm
upmpdcliのサイトにはjsoncppについて書いてないように思うが、皆、どうしてるんだろう。

そういうわけで、Ras Pi b+にupmpdcliをインストールする試みは行き詰まった。
jsoncppをソースからインストールとなってくるといよいよハードルが高く、根負けした。

以上で、撤退である。

inter mission

upmpdcliをインストールするには「jsoncpp」というライブラリが必要になる。
aarch64のリポジトリにはtczファイルが用意されているが、armv6、armv7、armv7lには用意されていない。つまり、Ras Pi 3B以下の機種へのインストールは、容易には出来ないということだ。

そういうわけで、とりあえず、b+をPPAP Back Endにしてみた。
しかし、ノイズが入ったり音が切れたりで、快適には使えない。B+ってこうだったっけ。昔はB2で運用してたんだっけか。
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180301a.htm
昔のエントリーによると、period-sizeとbuffer-sizeを上げたらB+でもBack Endで使えるようだ。

やっぱり、3b+を使わないといけないかな、と思ったら、3b+のpiCore、aarch64のリポジトリにはnmap.tczがない。3b+以上の機種をPPAPで使うとしたら、ソースからインストールする必要がある。
いろいろ制約が多い。
そういれば、そういうこともあって、apu2に移行したような記憶が、、、どうだったかな。

さて、ということは、Roon BridgeとPPAP Back Endを一体にできるのは、うちにあるRas Piだと2bしかない、ということになる。
B+はRoon Bridgをインストールできない。
3b+はUPnP化、Roon Bridge化は出来たとしても、nmapをインストールできない。つまりmpdサーバーの3b+からUSBでDACに出力することになる。それで運用というのもありだけど、作るのが大変な割に、音質は期待できない気がする。

実は今回、Roon (RAAT)とPPAPの音質を比較したいというのが、当初の目的だった。そのためには、Roon Bridgeとncat、両方を動かせる機械を作りたい。同一の機械じゃないと比較ができない。
本当は、Roon ROCKとRoon Ready対応の製品じゃないと、Roonの真価は分からないのかもしれないが、まあ、やってみたいということだ。

Raspberry Pi 2b

そういうわけで、、、Ras Pi 2bに手を入れていく。

http://tinycorelinux.net/14.x/armv7/releases/RPi/
http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zip

zipをダウンロードし解凍。
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2と追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。

ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
The authenticity of host '192.168.1.77 (192.168.1.77)' can't be established.
ED25519 key fingerprint is SHA256:QNgN5WKnnJhaFEsBAPWo1JOBLBVZtZRl+rVWl0BiduE.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '192.168.1.77' (ED25519) to the list of known hosts.
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$
tc@pC141b2:~$ sudo fdisk -u /dev/mmcblk0

The number of cylinders for this disk is set to 120576.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
   (e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): p
Disk /dev/mmcblk0: 3768 MB, 3951034368 bytes, 7716864 sectors
120576 cylinders, 4 heads, 16 sectors/track
Units: sectors of 1 * 512 = 512 bytes

Device   	Boot StartCHS	EndCHS    	StartLBA 	EndLBA	Sectors  Size Id Type
/dev/mmcblk0p1	128,0,1 	1023,3,16     	8192 	139263 	131072 64.0M  c Win95 FAT32 (LBA)
/dev/mmcblk0p2	1023,3,16   1023,3,16   	139264 	172031  	32768 16.0M 83 Linux

Command (m for help): d
Partition number (1-4): 2

Command (m for help): n
Partition type
   p   primary partition (1-4)
   e   extended
p
Partition number (1-4): 2
First sector (16-7716863, default 16): 139264
Last sector or +size{,K,M,G,T} (139264-7716863, default 7716863): +2G

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table
fdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busy
tc@pC141b2:~$
tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$ sudo reboot

tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$ sudo resize2fs /dev/mmcblk0p2
resize2fs 1.46.5 (30-Dec-2021)
Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/mmcblk0p2 is now 524288 (4k) blocks long.

tc@pC141b2:~$

2bのRoon Bridgeは「Roon Bridge (armv7hf)」を使用。
前回エントリーに記載した手順で環境構築、インストールしていく。

tc@pC141b2:~$ tce-load -wi alsa.tcz alsa-utils.tcz alsa-plugins.tcz bash-dev.tcz bash.tcz curl.tcz

tc@pC141b2:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
tc@pC141b2:~$

Pegasus DACを認識出来ている。

tc@pC141b2:~$ wget https://download.roonlabs.net/builds/RoonBridge_linuxarmv7hf.tar.bz2
Connecting to download.roonlabs.net (172.67.14.113:443)
saving to 'RoonBridge_linuxarmv7hf.tar.bz2'
RoonBridge_linuxarmv 100% |*************************************************************| 15.4M  0:00:00 ETA
'RoonBridge_linuxarmv7hf.tar.bz2' saved
tc@pC141b2:~$ tar jxf Roon*
tc@pC141b2:~$ ls
RoonBridge/                  	RoonBridge_linuxarmv7hf.tar.bz2
tc@pC141b2:~$
tc@pC141b2:~$ sudo RoonBridge/check.sh

Checking to see if RoonBridge can run on this machine

	Checking for Binary Compatibility                        	[   OK   ]
	Checking for ALSA Libraries                              	[   OK   ]

STATUS: SUCCESS

tc@pC141b2:~$ rm Roon*bz2
rm: remove 'RoonBridge_linuxarmv7hf.tar.bz2'? y
tc@pC141b2:~$

tc@pC141b2:~$ sudo vi /opt/bootlocal.sh
# ( write : /home/tc/RoonBridge/start.sh start )

tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$ sudo reboot
tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$ pstree
init-+-bootlocal.sh---start.sh---mono-sgen-+-2*[mono-sgen]
 	|                                 	`-processreaper
 	|-sh
 	|-sshd---sshd---sshd---sh---pstree
 	|-udevd---2*[udevd]
 	`-udhcpc
tc@pC141b2:~$

Roon Bridge化、成功。タブレット端末のRoonアプリ上で、Roon Bridgeとして認識されている。音も出た。

続いて、PPAP Back-End化。

tc@pC141b2:~$ tce-load -wi nmap.tcz alsa-modules-6.1.68-piCore-v7.tcz alsa.tcz alsa-utils.tcz alsa-utils-locale.tcz
alsa-modules-6.1.68-piCore-v7 is already installed!
alsa is already installed!
alsa-utils is already installed!

# ( snip )

nmap、インストールした。
ここで試しにコマンドを打ってみる。

tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"
/usr/local/bin/ncat: error while loading shared libraries:: cannot open shared object file: No such file or directory
tc@pC141b2:~$

libssl.so.1.1がないと言って、蹴られる。
http://tinycorelinux.net/14.x/armv7/tcz/
リポジトリを確認。openssl-1.1.1.tczというのがあるのでインストール。

tc@pC141b2:~$ tce-load -wi openssl-1.1.1.tcz
Downloading: openssl-1.1.1.tcz
Connecting to repo.tinycorelinux.net (128.127.66.77:80)
saving to 'openssl-1.1.1.tcz'
openssl-1.1.1.tcz	100% |***************************************************************| 1172k  0:00:00 ETA
'openssl-1.1.1.tcz' saved
openssl-1.1.1.tcz: OK
tc@pC141b2:~$
tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"
^C
tc@pC141b2:~$

tc@pC141b2:~$ vi /opt/bootlocal.sh
( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=256 --buffer-size=512 -t raw -f S32_LE -r44100 -c2" )

tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$
tc@pC141b2:~$ sudo reboot
tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$

音は出るだろうか。、、、なんでか、動かない。mpdからの送信を受け付けないようで、ncmpcppで「paused」と表示される。
tc@pC141b2:~$ tce-load -wi openssl-dev.tcz alsa-plugins-dev.tcz
無効。
Roon Bridgeも動かない。
ということは、同一機械での併用は出来ないのか。
PPAPのコマンドを止めたら、Roon Bridgeは動くようになった。alsa出力を奪い合うんだろうか。
その割には、Roonを止めてもPPAPは動かない。
何しろ、うまくいかない。

しかたない。
Raspberry Pi 2bでRoon BridgeとPPAP併用は止めることにする。

Raspberry Pi 3b+

さて、3b+に、mpdとupmpdcliをインストールして、PCトランスポートとして動かしてみることにした。音質への配慮は2の次だ。~~UPnP~~PPAPは使わない。基本、アップサンプリングもしない（高度な処理はRas Piには負担が大きいからだ）。

まず、piCoreをダウンロード。3B+を使うことにするので、下記から落とす。バージョンは14.1。
http://tinycorelinux.net/14.x/aarch64/
http://tinycorelinux.net/14.x/aarch64/releases/RPi/piCore64-14.1.0.zip
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b3pと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して起動。さすがに長いので、環境構築のコマンドは羅列で済ます。

sudo fdisk -u /dev/mmcblk0
filetool.sh -b
sudo resize2fs /dev/mmcblk0p2
tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tcz
tce-load -wi boost-dev.tcz boost.tcz pkg-config.tcz clang.tcz curl.tcz curl-dev.tcz libmicrohttpd.tcz expat2.tcz expat2.tcz expat2-dev.tcz
tce-load -wi alsa.tcz alsa-utils.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcz
tce-load -wi jsoncpp.tcz jsoncpp-dev.tcz

ここで問題が発覚。upmpdcliのインストールに必要な、libmicrohttpd がリポジトリにない。
ソースからインストールしないといけない。無しではいけないかな。
面倒だなあ、、、止めよう。

Raspberry Pi 2b again

2bを、2台にしよう。

Roon Bridgeは既に作ってある。
だから、ここではPPAP Back-Endを作る。

http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zip
zipをダウンロードし解凍。
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2-ppapBEと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。

ab@fedora-pb650g1:~$ ssh tc@192.168.1.77

# ( snip )

tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2-ppapBE:~$ sudo fdisk -u /dev/mmcblk0

# ( snip )

The partition table has been altered.
Calling ioctl() to re-read partition table
fdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busy
tc@pC141b2-ppapBE:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2-ppapBE:~$ sudo reboot
tc@pC141b2-ppapBE:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.

ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2-ppapBE:~$ sudo resize2fs /dev/mmcblk0p2
resize2fs 1.46.5 (30-Dec-2021)
Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/mmcblk0p2 is now 51200 (4k) blocks long.

tc@pC141b2-ppapBE:~$ tce-load -wi nmap.tcz alsa.tcz alsa-utils.tcz

# ( snip )

tc@pC141b2-ppapBE:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
tc@pC141b2-ppapBE:~$
tc@pC141b2-ppapBE:~$ vi /opt/bootlocal.sh

# ( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D hw:0,0 -M --period-size=256 --buffer-size=1024 -t raw -f S32_LE -r44100 -c2" )

tc@pC141b2-ppapBE:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2-ppapBE:~$ sudo reboot

tc@pC141b2-ppapBE:~$ tce-load -wi openssl-1.1.1.tcz
tc@pC141b2-ppapBE:~$ sudo reboot

うっかりしてopenssl-1.1.1.tczを入れ忘れて、後からインストール。そうしたらちゃんと機能した。

結末

そんなわけで、うちではRaspberry Pi 2b が2台、メインシステムに加わった。Roon BridgeとPPAP Back-Endだ。
ちょっと、あれこれ賑やか過ぎる。そのうち、なんとかしよう。

あれこれやる合間に、久しぶりにRas Pi B+ / piCore7でmpdサーバーを作った。サブシステムに使う。
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180103a.htm
上記の過去エントリーの作り方だと、うまくいかない。
リポジトリからgcc.tczとか諸々多数のライブラリをインストールすることになっているんだけど、今、現在の時点で、gcc.tczはダウンロードできない状態になっている。リポジトリ側の都合らしい。
mpdのインストール、リポジトリからするなら、gccとか余計なライブラリは要らない。
以下、自分用構築メモ備忘録、最小限。

http://tinycorelinux.net/7.x/armv6/releases/RPi/piCore-7.0.zip

dtparam=i2c=off,spi=off,i2s=on,i2c_vc=off
dtoverlay=hifiberry-dac

filetool.sh -b
vi /opt/.filetool.lst

vi /opt/bootlocal.sh

mkdir /mnt/music
mkdir /mnt/music/ariel
mkdir /mnt/music/titan
mkdir /mnt/music/x
touch /mnt/music/x/dummy.cue
chmod -R 777 /mnt/music

tce-load -wi alsa.tcz alsa-config.tcz alsa-doc.tcz alsa-dev.tcz alsaequal.tcz alsa-locale.tcz libcdio-dev.tcz libcdio.tcz curl.tcz curl-dev.tcz libsamplerate.tcz

tce-load -wi flac-dev.tcz flac.tcz libcue.tcz libcue-dev.tcz libmad.tcz mpg123.tcz lame-dev.tcz lame-doc.tcz lame.tcz faad2-dev.tcz faad2-doc.tcz faad2.tcz

tce-load -wi libmpdclient-dev.tcz libmpdclient-doc.tcz libmpdclient.tcz mpd-doc.tcz mpd.tcz

tce-load -wi libnfsidmap.tcz libnfsidmap-dev.tcz

vi .mpdconf

music_directory   "/mnt/music"
playlist_directory   "~/.mpd/playlists"
db_file   "~/.mpd/database"
log_file   "~/.mpd/log"
pid_file   "~/.mpd/pid"
state_file   "~/.mpd/state"
sticker_file   "~/.mpd/sticker.sql"
auto_update   "no"
#auto_update_depth "3"

audio_output {
type   "alsa"
name   "My ALSA Device"
device   "hw:0,0"   # optional
mixer_type   "software"   # optional
## mixer_device    "default"   # optional
## mixer_control   "PCM"   # optional
## mixer_index   "0"   # optional
}
# samplerate_converter   "Fastest Sinc Interpolator"
# audio_buffer_size   "8192"
# buffer_before_play   "20%"
# audio_output_format   "192000:24:2"

filesystem_charset   "UTF-8"
id3v1_encoding   "UTF-8"


mkdir .mpd
mkdir .mpd/playlists


vi .ashrc

# alias ariel="sudo mount -t nfs 192.168.1.120:/ariel /mnt/music/ariel"
# alias titan="sudo mount -t nfs 192.168.1.80:/titan /mnt/music/titan"

alias ariel="sudo mount -o addr=192.168.1.120,nolock -t nfs 192.168.1.120:/ariel /mnt/music/ariel"
alias titan="sudo mount -o addr=192.168.1.80,nolock -t nfs 192.168.1.80:/titan /mnt/music/titan"

Posted at 21:54 in audio_diary | WriteBacks (0) | Edit

Edit this entry...

wikieditish message: Ready to edit this entry.

Title:

Body:

Tags:upnp, piCore, mpd, upmpdcli,

<div>

さて先日、Ras Pi 3b+をroon bridgeにしたのだけど、これにmpd、upmpdcliをインストールする前に、まずは、かなり旧式になったRaspberry Pi B+で何かできないかと考えた。B+はいくつか残っていて、使えるものなら使いたい。 
そんなことを考えたせいで、あれこれといじることになった。

以下、顛末の記録。 
このエントリーは長い。やたら長い。 
自分でもどうかと思うが、備忘録だからある程度仕方ない。

というわけで、mpdなど諸々のインストールをどうするか。 
mpd 
https://www.musicpd.org/download.html

https://www.musicpd.org/news/2023/12/mpd-0-23-15-released/ 
mesonが要る。 
https://www.musicpd.org/news/2018/10/mpd-0-20-23-released/ 
こっちは要らない。

libmpdclient
https://www.musicpd.org/news/2023/12/libmpdclient-2-22-released/ 
こっちはmesonが要る。 
https://www.musicpd.org/news/2021/11/libmpdclient-2-20-released/ 
こっちは要らない。

それから、
upmpdcli
https://www.lesbonscomptes.com/upmpdcli/ 
https://www.lesbonscomptes.com/upmpdcli/pages/downloads.html 
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDING 
こちらも最新はmeson。 
autotoolsでインストール出来るのは前のバージョンだ。

piCore、Tiny Coreでは、インストールしたソフトウェアをtczファイルという形式に固めて格納する。mesonでインストールすると、それがやりにくいのだ。 
2019年にはそうだった。 
今はどうなっているだろう。 
最新でやってみるか、mesonでやろう。ということで、やってみるということだ。

まず、普段使用のPCにlibmpdclient-2.22をダウンロード。 
https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xz 
展開し、README.rstを確認。必要な環境を確認。
<pre>
You need:
- a C99 compliant compiler (e.g. gcc)
- `Meson 0.56 <http://mesonbuild.com/>`__ and `Ninja <https://ninja-build.org/>`__
Run ``meson``:
meson setup output
Compile and install::
ninja -C output
ninja -C output install</pre>

次にmpd。 
https://www.musicpd.org/download/mpd/0.23/mpd-0.23.15.tar.xz 
README.mdを確認。 
For basic installation instructions 
[read the manual](https://www.musicpd.org/doc/user/install.html). 
ネット上の説明を読めということらしいので、読む。
<pre>
In any case, you need:
a C++17 compiler (e.g. GCC 8 or clang 7)
Meson 0.56.0 and Ninja
Boost 1.58
pkg-config</pre>

次、upmpdcli。 
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDING
<blockquote>

For building from source, you will need a C++ compiler with C++17 support, and the development packages for the supporting libraries: libcurl, libmicrohttpd, libmpdclient, and possibly expat, depending on configuration options. 
Also the Python modules for streaming service support use the python3-requests package, so you may need to install it (it is only needed at run time). 
Older releases of the packages used the GNU autotools for building. Newer releases (and current git code) use meson and ninja. The change releases were libnpupnp 6.1.2, libupnpp 0.26.3 and upmpdcli 1.8.10.

（グーグル翻訳） 
ソースからビルドするには、C++17 をサポートする C++ コンパイラーと、構成オプションに応じてサポート ライブラリ (libcurl、libmicrohttpd、libmpdclient、および場合によっては expat) の開発パッケージが必要です。 また、ストリーミング サービス サポート用の Python モジュールは python3-requests パッケージを使用するため、インストールする必要がある場合があります (実行時のみ必要です)。 パッケージの古いリリースでは、ビルドに GNU オートツールを使用していました。新しいリリース (および現在の git コード) では、meson と ninja が使用されます。変更リリースは、libnpupnp 6.1.2、libupnpp 0.26.3、および upmpdcli 1.8.10 でした。
</blockquote>

必要な環境がある程度分かったところで、下記からpiCoreのイメージをダウンロード。Ras Pi b+なので、armv6。 
http://tinycorelinux.net/14.x/armv6/releases/RPi/ 
http://tinycorelinux.net/14.x/armv6/releases/RPi/piCore-14.1.0.zip

リポジトリは下記。 
http://tinycorelinux.net/14.x/armv6/tcz/

imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141bpと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。無事、起動した。 
sshでログインし、filetool.sh -bでsshの鍵を保存する。 
パーティションを拡張。2Gも足しとけばよかろう。

libmpdcliantの要求で、gcc、etcをインストール。 
ついでに、どうせ要るであろうsquashfs-toolsもインストール。 
tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tcz

mpdの要求で以下、インストールだ。 
tce-load -wi boost-dev.tcz boost.tcz pkg-config.tcz

upmpdcli,以下、インストール。 
tce-load -wi curl.tcz curl-dev.tcz libmicrohttpd.tcz libmicrohttpd-dev.tcz expat2.tcz expat2.tcz expat2-dev.tcz

加えて、PPAPで動かすつもりならnmapをインストールする必要がある。 
あと、alsa関連も一応。 
tce-load -wi nmap.tcz 
tce-load -wi alsa-modules-6.1.68-piCore.tcz alsa.tcz alsa-utils.tcz alsa-utils-doc.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcz

以上で、準備完了、かな。

インストールは、libmpdclient、upmpdcli、mpd の順序で行う。

<h4>
libmpdclient</h4>
<pre>
wget https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xz
tar Jxfv *tar.xz

tc@pC141bp:~$ ls
libmpdclient-2.22/    	libmpdclient-2.22.tar.xz
tc@pC141bp:~$ ls *22
AUTHORS        	README.rst     	libmpdclient.ld	src/
LICENSES/      	doc/           	meson.build    	test/
NEWS           	include/       	meson_options.txt  test.ld
tc@pC141bp:~$
tc@pC141bp:~$ cd *22
tc@pC141bp:~/libmpdclient-2.22$ mkdir ../libmpdclient
tc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclient
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libmpdclient-2.22
Build dir: /home/tc/libmpdclient
Build type: native build
Project name: libmpdclient
Project version: 2.22

meson.build:1:0: ERROR: Unable to detect linker for compiler `cc -Wl,--version`
stdout:
stderr: collect2 version 12.2.0
[cannot find ld] -plugin /tmp/tcloop/gcc/usr/local/bin/../lib/gcc/armv7l-unknown-linux-gnueabihf/12.2.0/liblto_plugin.so   # ( snip ) #
collect2: fatal error: cannot find 'ld'
compilation terminated.

A full log can be found at /home/tc/libmpdclient/meson-logs/meson-log.txt
WARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.
tc@pC141bp:~/libmpdclient-2.22$</pre>

エラーを吐いて止まってしまった。何が足りないんだ。 
ldってなに。 
https://stackoverflow.com/questions/35970824/gcc-collect2-fatal-error-cannot-find-ld 
これを参考にする。 
tc@pC141bp:~/libmpdclient-2.22$ export PATH=$PATH:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin 
これは効果なし。 
gcc入ってるから要らないと思ったけど、clang入れてみるか。
<pre>
tce-load -wi clang.tcz</pre>

これで、意外にたくさんのtczファイルが追加インストールされる。 
出来るかな。
<pre>
tc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclient
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libmpdclient-2.22
Build dir: /home/tc/libmpdclient
Build type: native build
Project name: libmpdclient
Project version: 2.22
C compiler for the host machine: cc (gcc 12.2.0 "cc (piCore) 12.2.0")
C linker for the host machine: cc ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Checking for function "strndup" : YES
Checking for function "getaddrinfo" : YES
Configuring config.h using configuration
Compiler for C supports arguments -Wcast-align: YES
Compiler for C supports arguments -Wcast-qual: YES
Compiler for C supports arguments -Wdouble-promotion: YES
Compiler for C supports arguments -Wfloat-equal: YES
Compiler for C supports arguments -Wmissing-declarations: YES
Compiler for C supports arguments -Wmissing-noreturn: YES
Compiler for C supports arguments -Wmissing-format-attribute: YES
Compiler for C supports arguments -Wmissing-prototypes: YES
Compiler for C supports arguments -Wno-deprecated-declarations: YES
Compiler for C supports arguments -Wpointer-arith: YES
Compiler for C supports arguments -Wredundant-decls: YES
Compiler for C supports arguments -Wshadow: YES
Compiler for C supports arguments -Wstrict-prototypes: YES
Compiler for C supports arguments -Wundef: YES
Compiler for C supports arguments -Wunused: YES
Compiler for C supports arguments -Wwrite-strings: YES
Compiler for C supports arguments -Wunreachable-code-aggressive: NO
Compiler for C supports link arguments -Wl,--version-script=/home/tc/libmpdclient-2.22/test.ld: YES
Configuring version.h using configuration
Build targets in project: 2

Found ninja-1.10.0 at /usr/local/bin/ninja
WARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.
tc@pC141bp:~/libmpdclient-2.22$</pre>

警告出てるけどいけたかな。clang、要るんだな。では、ninjaでビルド、インストールだ。
<pre>
tc@pC141bp:~/libmpdclient-2.22$ ninja -C ../libmpdclient
ninja: Entering directory `../libmpdclient'
[60/60] Linking target example
tc@pC141bp:~/libmpdclient-2.22$

tc@pC141bp:~/libmpdclient-2.22$ sudo ninja -C ../libmpdclient install
ninja: Entering directory `../libmpdclient'
[0/1] Installing files.
Installing libmpdclient.so.2.22 to /usr/local/lib
Installing /home/tc/libmpdclient-2.22/include/mpd/async.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/audio_format.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/client.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/capabilities.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/compiler.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/connection.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/database.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/directory.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/entity.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/error.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/fingerprint.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/idle.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/list.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/mixer.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/mount.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/neighbor.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/parser.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/partition.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/password.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/player.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/playlist.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/position.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/protocol.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/queue.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/recv.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/replay_gain.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/response.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/send.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/status.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/stats.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/tag.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/output.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/pair.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/search.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/socket.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/song.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/sticker.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/settings.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/message.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/binary.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/albumart.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/include/mpd/readpicture.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient/include/mpd/version.h to /usr/local/include/mpd/
Installing /home/tc/libmpdclient-2.22/AUTHORS to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/LICENSES/BSD-2-Clause.txt to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/LICENSES/BSD-3-Clause.txt to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/NEWS to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient-2.22/README.rst to /usr/local/share/doc/libmpdclient
Installing /home/tc/libmpdclient/meson-private/libmpdclient.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libmpdclient.so.2.22 to /usr/local/lib/libmpdclient.so.2
Installing symlink pointing to libmpdclient.so.2 to /usr/local/lib/libmpdclient.so
tc@pC141bp:~/libmpdclient-2.22$</pre>

おおおおおお、、、どうすべこれ。 
よく見たら、

/usr/local/lib/libmpdclient.so.2.22 
/usr/local/include/mpd/ 
/usr/local/share/doc/libmpdclient/ 
/usr/local/lib/pkgconfig/libmpdclient.pc 
/usr/local/lib/libmpdclient.so.2 
/usr/local/lib/libmpdclient.so

以上を、取りまとめたら、いいらしい、のかな。めんどくさいなあ、、、
<pre>
tc@pC141bp:~$ cd
tc@pC141bp:~$ mkdir libmpdclientx
tc@pC141bp:~$ mkdir libmpdclientx/usr
tc@pC141bp:~$ mkdir libmpdclientx/usr/local
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/lib
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/include
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/share
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2.22 libmpdclientx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/include/mpd libmpdclientx/usr/local/include
tc@pC141bp:~$ mkdir libmpdclientx/usr/local/share/doc
tc@pC141bp:~$ cp -R /usr/local/share/doc/libmpdclient libmpdclientx/usr/local/share/doc
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2 libmpdclientx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so libmpdclientx/usr/local/lib
tc@pC141bp:~$
tc@pC141bp:~$ mksquashfs libmpdclientx libmpdclient-2.22.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libmpdclient-2.22.tcz, block size 4096.
[=========================================================-] 187/187 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096
 compressed data, compressed metadata, compressed fragments,
 no xattrs, compressed ids
 duplicates are removed
Filesystem size 203.33 Kbytes (0.20 Mbytes)
 32.18% of uncompressed filesystem size (631.84 Kbytes)
Inode table size 1014 bytes (0.99 Kbytes)
 39.56% of uncompressed inode table size (2563 bytes)
Directory table size 701 bytes (0.68 Kbytes)
 63.10% of uncompressed directory table size (1111 bytes)
Number of duplicate files found 0
Number of inodes 60
Number of files 49
Number of fragments 17
Number of symbolic links 2
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 9
Number of hard-links 0
Number of ids (unique uids + gids) 2
Number of uids 1
 tc (1001)
Number of gids 1
 staff (50)
tc@pC141bp:~$ md5sum libmpdclient-2.22.tcz > libmpdclient-2.22.tcz.md5.txt
tc@pC141bp:~$ ls
libmpdclient/ 	libmpdclient-2.22.tcz
libmpdclient-2.22/ 	libmpdclient-2.22.tcz.md5.txt
libmpdclient-2.22.tar.xz 	libmpdclientx/
tc@pC141bp:~$
tc@pC141bp:~$ ls /mnt/*2/tce
mydata.tgz onboot.lst ondemand/ optional/
tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optional
tc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst
(# libmpdclient-2.22.tcz 書き込み)
tc@pC141bp:~$
tc@pC141bp:~$ ls
libmpdclient/ 	libmpdclient-2.22.tar.xz
libmpdclient-2.22/ 	libmpdclientx/
tc@pC141bp:~$ rm -rf lib*
tc@pC141bp:~$ filetool.sh -b</pre>

libmpdclient、インストール終了。手間がかかる。2019年のときとやり方は変わらん。 
まあいい、次はupmpdcliだ。

<h4 style="margin-top:4em;">
upmpdcli</h4>

え、、、え？！、Deezer Plugin、ってなに！ 
2021年、upmpdcli 1.5.9からDeezerに対応したようだ。 
Qobuz、Tidalはもう少し古くて、Upmpdcli 1.2.0からのようだ。2017年より以前のことだ。Spotifyのプラグインはない。 
python3-requests パッケージが要るって、これのことか。 
どうやって使うのだろう。 
https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-MS-STR 
上記の記載によると、昨年秋にDeezerは使えなくなったとのこと。なんとまあ。

まあいい、とりあえず、以下、順次インストールする。

libnpupnp-6.1.2.tar.gz 
libupnpp-0.26.4.tar.gz 
upmpdcli-1.8.11.tar.gz

まず、libnpupnp
<pre>

tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-6.1.2.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'libnpupnp-6.1.2.tar.gz'
libnpupnp-6.1.2.tar. 100% |*********************************************************************|  436k  0:00:00 ETA
'libnpupnp-6.1.2.tar.gz' saved
tc@pC141bp:~$ tar xf lib*
tc@pC141bp:~$ ls
libnpupnp-6.1.2/    	libnpupnp-6.1.2.tar.gz
tc@pC141bp:~$ vi .ash_h*
tc@pC141bp:~$ cd *2
tc@pC141bp:~/libnpupnp-6.1.2$ mkdir ../libnpupnpx
tc@pC141bp:~/libnpupnp-6.1.2$ meson setup . ../libnpupnpx
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libnpupnp-6.1.2
Build dir: /home/tc/libnpupnpx
Build type: native build
Project name: libnpupnp
Project version: 6.1.2
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Run-time dependency threads found: YES
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency libmicrohttpd found: YES 0.9.70
Run-time dependency expat found: YES 2.5.0
Compiler for C++ supports arguments -Wno-deprecated-declarations: YES
Compiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NO
Compiler for C++ supports arguments /wd4251: NO
Configuring upnpconfig.h using configuration
Configuring autoconfig.h using configuration
Build targets in project: 1

Found ninja-1.10.0 at /usr/local/bin/ninja
tc@pC141bp:~/libnpupnp-6.1.2$
tc@pC141bp:~/libnpupnp-6.1.2$ ninja -C ../libnpupnpx
ninja: Entering directory `../libnpupnpx'
#
# ( snip なんかごちゃごちゃいろいろが表示され１時間ぐらいかかる )
#
[28/28] Linking target libnpupnp.so.13
tc@pC141bp:~/libnpupnp-6.1.2$ sudo ninja -C ../libnpupnpx install
ninja: Entering directory `../libnpupnpx'
[0/1] Installing files.
Installing libnpupnp.so.13 to /usr/local/lib
Installing /home/tc/libnpupnp-6.1.2/inc/netif.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnpdebug.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnpdescription.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/UpnpGlobal.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnp.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnp-6.1.2/inc/upnptools.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnpx/upnpconfig.h to /usr/local/include/npupnp/
Installing /home/tc/libnpupnpx/meson-private/libnpupnp.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libnpupnp.so.13 to /usr/local/lib/libnpupnp.so
tc@pC141bp:~/libnpupnp-6.1.2$</pre>

さて。

/usr/local/lib/libnpupnp.so.13 
/usr/local/include/npupnp/ 
/usr/local/lib/pkgconfig/libnpupnp.pc 
/usr/local/lib/libnpupnp.so

以上、まとめたらいい（しかし、symlinkとか気にせず機械的にやってるけど大丈夫なのかな）。
<pre>
tc@pC141bp:~$ mkdir libnpupnp
tc@pC141bp:~$ mkdir libnpupnp/usr
tc@pC141bp:~$ mkdir libnpupnp/usr/local
tc@pC141bp:~$ mkdir libnpupnp/usr/local/lib
tc@pC141bp:~$ mkdir libnpupnp/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so.13 libnpupnp/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libnpupnp.pc libnpupnp/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so libnpupnp/usr/local/lib
tc@pC141bp:~$ mkdir libnpupnp/usr/local/include
tc@pC141bp:~$ cp -R /usr/local/include/npupnp libnpupnp/usr/local/include
tc@pC141bp:~$
tc@pC141bp:~$ mksquashfs libnpupnp libnpupnp-6.1.2.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libnpupnp-6.1.2.tcz, block size 4096.
[===================================================================|] 1718/1718 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096
 compressed data, compressed metadata, compressed fragments,
 no xattrs, compressed ids
 duplicates are removed
Filesystem size 2731.54 Kbytes (2.67 Mbytes)
 39.84% of uncompressed filesystem size (6856.43 Kbytes)
Inode table size 3572 bytes (3.49 Kbytes)
 48.21% of uncompressed inode table size (7409 bytes)
Directory table size 232 bytes (0.23 Kbytes)
 64.09% of uncompressed directory table size (362 bytes)
Number of duplicate files found 0
Number of inodes 17
Number of files 9
Number of fragments 2
Number of symbolic links 1
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 7
Number of hard-links 0
Number of ids (unique uids + gids) 2
Number of uids 1
 tc (1001)
Number of gids 1
 staff (50)
tc@pC141bp:~$ md5sum libnpupnp-6.1.2.tcz > libnpupnp-6.1.2.tcz.md5.txt
tc@pC141bp:~$ ls
libnpupnp/ 	libnpupnp-6.1.2.tcz
libnpupnp-6.1.2/ 	libnpupnp-6.1.2.tcz.md5.txt
libnpupnp-6.1.2.tar.gz 	libnpupnpx/
tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optional
tc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst
(# libnpupnp-6.1.2.tcz 書き込み)
tc@pC141bp:~$ rm -rf lib*
tc@pC141bp:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141bp:~$</pre>

次、libupnpp。
<pre>
tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libupnpp-0.26.4.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'libupnpp-0.26.4.tar.gz'
libupnpp-0.26.4.tar. 100% |************************************************************| 123k 0:00:00 ETA
'libupnpp-0.26.4.tar.gz' saved
tc@pC141bp:~$ tar xf lib*
tc@pC141bp:~$ ls
libupnpp-0.26.4/ 	libupnpp-0.26.4.tar.gz
tc@pC141bp:~$ cd *4
tc@pC141bp:~/libupnpp-0.26.4$ mkdir ../libupnpp
tc@pC141bp:~/libupnpp-0.26.4$ meson setup . ../libupnpp
The Meson build system
Version: 1.1.0
Source dir: /home/tc/libupnpp-0.26.4
Build dir: /home/tc/libupnpp
Build type: native build
Project name: libupnpp
Project version: 0.26.4
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Run-time dependency threads found: YES
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libnpupnp found: YES 6.1.2
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency expat found: YES 2.5.0
Compiler for C++ supports arguments -Wno-deprecated-declarations: YES
Compiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NO
Compiler for C++ supports arguments /wd4251: NO
Configuring config.h using configuration
Build targets in project: 2

Found ninja-1.10.0 at /usr/local/bin/ninja
tc@pC141bp:~/libupnpp-0.26.4$

tc@pC141bp:~/libupnpp-0.26.4$ ninja -C ../libupnpp
ninja: Entering directory `../libupnpp'
[32/35] Compiling C++ object libupnpp.so.16.p/libupnpp_smallut.cpp.o
In file included from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/vector:70,
 	from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/functional:62,
 	from ../libupnpp-0.26.4/libupnpp/smallut.h:25,
 	from ../libupnpp-0.26.4/libupnpp/smallut.cpp:18:
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc: In member function 'void std::vector<_Tp, _Alloc>::_M_realloc_insert(iterator, _Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair<long long int, long long int>; _Alloc = std::allocator<std::pair<long long int, long long int> >]':
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:439:7: note: parameter passing for argument of type 'std::vector<std::pair<long long int, long long int> >::iterator' changed in GCC 7.1
 439 | 	vector<_Tp, _Alloc>::
 	| 	^~~~~~~~~~~~~~~~~~~
In member function 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair<long long int, long long int>; _Alloc = std::allocator<std::pair<long long int, long long int> >]',
	inlined from 'bool MedocUtils::parseHTTPRanges(const std::string&, std::vector<std::pair<long long int, long long int> >&)' at ../libupnpp-0.26.4/libupnpp/smallut.cpp:1136:29:
/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:123:28: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' changed in GCC 7.1
 123 | 	_M_realloc_insert(end(), std::forward<_Args>(__args)...);
 	| 	~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[35/35] Linking target libupnpp.so.16
tc@pC141bp:~/libupnpp-0.26.4$
tc@pC141bp:~/libupnpp-0.26.4$ sudo ninja -C ../libupnpp install
ninja: Entering directory `../libupnpp'
[0/1] Installing files.
Installing libupnpp.so.16 to /usr/local/lib
Installing /home/tc/libupnpp-0.26.4/libupnpp/base64.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/log.h to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/log.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/soaphelp.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpavutils.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnperrcodes.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnppexports.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpplib.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpputils.hxx to /usr/local/include/libupnpp/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/device.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/service.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/device/vdir.hxx to /usr/local/include/libupnpp/device/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/avtransport.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdircontent.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdirectory.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/conman.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/description.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/device.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/discovery.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/linnsongcast.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediarenderer.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediaserver.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohinfo.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohplaylist.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohproduct.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohradio.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohreceiver.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohsender.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohtime.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohvolume.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/renderingcontrol.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/service.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp-0.26.4/libupnpp/control/typedservice.hxx to /usr/local/include/libupnpp/control/
Installing /home/tc/libupnpp/meson-private/libupnpp.pc to /usr/local/lib/pkgconfig
Installing symlink pointing to libupnpp.so.16 to /usr/local/lib/libupnpp.so
tc@pC141bp:~/libupnpp-0.26.4$</pre>

ここでは、色々あるように見えるけど、

/usr/local/lib/libupnpp.so.16 
/usr/local/include/libupnpp/ 
/usr/local/lib/pkgconfig/libupnpp.pc 
/usr/local/lib/libupnpp.so

以上をまとめたらいい。
<pre>
tc@pC141bp:~/libupnpp-0.26.4$ cd
tc@pC141bp:~$ mkdir libupnppx
tc@pC141bp:~$ mkdir libupnppx/usr
tc@pC141bp:~$ mkdir libupnppx/usr/local
tc@pC141bp:~$ mkdir libupnppx/usr/local/lib
tc@pC141bp:~$ mkdir libupnppx/usr/local/include
tc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so.16 libupnppx/usr/local/lib
tc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so libupnppx/usr/local/lib
tc@pC141bp:~$ mkdir libupnppx/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libupnpp.pc libupnppx/usr/local/lib/pkgconfig
tc@pC141bp:~$ cp -R /usr/local/include/libupnpp libupnppx/usr/local/include
tc@pC141bp:~$ mksquashfs libupnppx libupnpp-0.26.4.tcz
Parallel mksquashfs: Using 1 processor
Creating 4.0 filesystem on libupnpp-0.26.4.tcz, block size 4096.
[=================================================================|] 4731/4731 100%

次、upmpdcli。
<pre>
tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/upmpdcli-1.8.11.tar.gz
Connecting to www.lesbonscomptes.com (62.210.16.61:443)
saving to 'upmpdcli-1.8.11.tar.gz'
upmpdcli-1.8.11.tar. 100% |*******************************************************************| 614k 0:00:00 ETA
'upmpdcli-1.8.11.tar.gz' saved
tc@pC141bp:~$ tar xf upmpdcli*
tc@pC141bp:~$ cd *11
tc@pC141bp:~/upmpdcli-1.8.11$ mkdir ../upmpdcli
tc@pC141bp:~/upmpdcli-1.8.11$ meson setup . ../upmpdcli
The Meson build system
Version: 1.1.0
Source dir: /home/tc/upmpdcli-1.8.11
Build dir: /home/tc/upmpdcli
Build type: native build
Project name: upmpdcli
Project version: 1.8.11
C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")
C++ linker for the host machine: c++ ld.bfd 2.39
Host machine cpu family: arm
Host machine cpu: armv6l
Found pkg-config: /usr/local/bin/pkg-config (0.29.2)
Run-time dependency libupnpp found: YES 0.26.4
Run-time dependency libcurl found: YES 8.0.1
Run-time dependency libmicrohttpd found: YES 0.9.70
Did not find CMake 'cmake'
Found CMake: NO
Run-time dependency jsoncpp found: NO (tried pkgconfig)

meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfig

A full log can be found at /home/tc/upmpdcli/meson-logs/meson-log.txt
tc@pC141bp:~/upmpdcli-1.8.11$</pre>

え、cmakeがない、jsoncppがないとな。要るのか。 
これでどうか。 
tc@pC141bp:~/upmpdcli-1.8.11$ tce-load -wi cmake.tcz json-c.tcz json-c-dev.tcz 
エラー。 
jsoncppがないと。

json-glib.tcz json-glib-dev.tczもインストール。 
tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-dev.tcz 
無理でした。 
/home/tc/upmpdcli/meson-logs/meson-log.txt というのを読む。
<pre>
CMake binary for 1 is not cached
CMake binary missing from cross or native file, or env var undefined.
Trying a default CMake fallback at cmake
Found CMake: /usr/local/bin/cmake (3.23.1)
# ( snip ) #
Preliminary CMake check failed. Aborting.
Run-time dependency jsoncpp found: NO (tried pkgconfig and cmake)

meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfig and cmake</pre>

いろいろ悪足掻きして追加してみる。 
tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-doc.tcz json-glib-gir.tcz json-glib-locale.tcz 
これでも無理。エラー、ついには環境依存との表示が出る。

実際、「jsoncpp」はTiny Coreだとリポジトリにtczがあるけど、piCoreには用意されていない。 
今、メインシステムで使っているmpdサーバー（Tiny Core OS）にupmpdcliをインストールした時にも、jsoncppが足りなくて、後からインストールしたのだ。 
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20210321a.htm 
upmpdcliのサイトにはjsoncppについて書いてないように思うが、皆、どうしてるんだろう。

そういうわけで、Ras Pi b+にupmpdcliをインストールする試みは行き詰まった。 
jsoncppをソースからインストールとなってくるといよいよハードルが高く、根負けした。

以上で、撤退である。

<h4 style="margin-top:4em;">
inter mission</h4>

upmpdcliをインストールするには「jsoncpp」というライブラリが必要になる。 
aarch64のリポジトリにはtczファイルが用意されているが、armv6、armv7、armv7lには用意されていない。つまり、Ras Pi 3B以下の機種へのインストールは、容易には出来ないということだ。

そういうわけで、とりあえず、b+をPPAP Back Endにしてみた。 
しかし、ノイズが入ったり音が切れたりで、快適には使えない。B+ってこうだったっけ。昔はB2で運用してたんだっけか。 
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180301a.htm 
昔のエントリーによると、period-sizeとbuffer-sizeを上げたらB+でもBack Endで使えるようだ。

やっぱり、3b+を使わないといけないかな、と思ったら、3b+のpiCore、aarch64のリポジトリにはnmap.tczがない。3b+以上の機種をPPAPで使うとしたら、ソースからインストールする必要がある。 
いろいろ制約が多い。 
そういれば、そういうこともあって、apu2に移行したような記憶が、、、どうだったかな。

さて、ということは、Roon BridgeとPPAP Back Endを一体にできるのは、うちにあるRas Piだと2bしかない、ということになる。 
B+はRoon Bridgをインストールできない。 
3b+はUPnP化、Roon Bridge化は出来たとしても、nmapをインストールできない。つまりmpdサーバーの3b+からUSBでDACに出力することになる。それで運用というのもありだけど、作るのが大変な割に、音質は期待できない気がする。

実は今回、Roon (RAAT)とPPAPの音質を比較したいというのが、当初の目的だった。そのためには、Roon Bridgeとncat、両方を動かせる機械を作りたい。同一の機械じゃないと比較ができない。 
本当は、Roon ROCKとRoon Ready対応の製品じゃないと、Roonの真価は分からないのかもしれないが、まあ、やってみたいということだ。

<h4 style="margin-top:4em;">
Raspberry Pi 2b</h4>

そういうわけで、、、Ras Pi 2bに手を入れていく。

http://tinycorelinux.net/14.x/armv7/releases/RPi/ 
http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zip

zipをダウンロードし解凍。 
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2と追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。
<pre>
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
The authenticity of host '192.168.1.77 (192.168.1.77)' can't be established.
ED25519 key fingerprint is SHA256:QNgN5WKnnJhaFEsBAPWo1JOBLBVZtZRl+rVWl0BiduE.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '192.168.1.77' (ED25519) to the list of known hosts.
tc@192.168.1.77's password:
 ( '>')
 /) TC (\ Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\) 	www.tinycorelinux.net

tc@pC141b2:~$
tc@pC141b2:~$ sudo fdisk -u /dev/mmcblk0

The number of cylinders for this disk is set to 120576.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
   (e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): p
Disk /dev/mmcblk0: 3768 MB, 3951034368 bytes, 7716864 sectors
120576 cylinders, 4 heads, 16 sectors/track
Units: sectors of 1 * 512 = 512 bytes

Device   	Boot StartCHS	EndCHS    	StartLBA 	EndLBA	Sectors  Size Id Type
/dev/mmcblk0p1	128,0,1 	1023,3,16     	8192 	139263 	131072 64.0M  c Win95 FAT32 (LBA)
/dev/mmcblk0p2	1023,3,16   1023,3,16   	139264 	172031  	32768 16.0M 83 Linux

Command (m for help): d
Partition number (1-4): 2

Command (m for help): n
Partition type
   p   primary partition (1-4)
   e   extended
p
Partition number (1-4): 2
First sector (16-7716863, default 16): 139264
Last sector or +size{,K,M,G,T} (139264-7716863, default 7716863): +2G

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table
fdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busy
tc@pC141b2:~$
tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$ sudo reboot

tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$ sudo resize2fs /dev/mmcblk0p2
resize2fs 1.46.5 (30-Dec-2021)
Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/mmcblk0p2 is now 524288 (4k) blocks long.

tc@pC141b2:~$</pre>

2bのRoon Bridgeは「Roon Bridge (armv7hf)」を使用。 
前回エントリーに記載した手順で環境構築、インストールしていく。
<pre>
tc@pC141b2:~$ tce-load -wi alsa.tcz alsa-utils.tcz alsa-plugins.tcz bash-dev.tcz bash.tcz curl.tcz

tc@pC141b2:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
tc@pC141b2:~$</pre>

Pegasus DACを認識出来ている。
<pre>
tc@pC141b2:~$ wget https://download.roonlabs.net/builds/RoonBridge_linuxarmv7hf.tar.bz2
Connecting to download.roonlabs.net (172.67.14.113:443)
saving to 'RoonBridge_linuxarmv7hf.tar.bz2'
RoonBridge_linuxarmv 100% |*************************************************************| 15.4M 0:00:00 ETA
'RoonBridge_linuxarmv7hf.tar.bz2' saved
tc@pC141b2:~$ tar jxf Roon*
tc@pC141b2:~$ ls
RoonBridge/ 	RoonBridge_linuxarmv7hf.tar.bz2
tc@pC141b2:~$
tc@pC141b2:~$ sudo RoonBridge/check.sh

Checking to see if RoonBridge can run on this machine

Checking for Binary Compatibility                        	[   OK   ]
	Checking for ALSA Libraries                              	[   OK   ]

STATUS: SUCCESS

tc@pC141b2:~$ rm Roon*bz2
rm: remove 'RoonBridge_linuxarmv7hf.tar.bz2'? y
tc@pC141b2:~$

tc@pC141b2:~$ sudo vi /opt/bootlocal.sh
# ( write : /home/tc/RoonBridge/start.sh start )

tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$ sudo reboot
tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$ pstree
init-+-bootlocal.sh---start.sh---mono-sgen-+-2*[mono-sgen]
 	| 	`-processreaper
 	|-sh
 	|-sshd---sshd---sshd---sh---pstree
 	|-udevd---2*[udevd]
 	`-udhcpc
tc@pC141b2:~$</pre>

Roon Bridge化、成功。タブレット端末のRoonアプリ上で、Roon Bridgeとして認識されている。音も出た。

続いて、PPAP Back-End化。
<pre>
tc@pC141b2:~$ tce-load -wi nmap.tcz alsa-modules-6.1.68-piCore-v7.tcz alsa.tcz alsa-utils.tcz alsa-utils-locale.tcz
alsa-modules-6.1.68-piCore-v7 is already installed!
alsa is already installed!
alsa-utils is already installed!

# ( snip )</pre>

nmap、インストールした。 
ここで試しにコマンドを打ってみる。
<pre>
tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"
/usr/local/bin/ncat: error while loading shared libraries:: cannot open shared object file: No such file or directory
tc@pC141b2:~$</pre>

libssl.so.1.1がないと言って、蹴られる。 
http://tinycorelinux.net/14.x/armv7/tcz/ 
リポジトリを確認。openssl-1.1.1.tczというのがあるのでインストール。
<pre>
tc@pC141b2:~$ tce-load -wi openssl-1.1.1.tcz
Downloading: openssl-1.1.1.tcz
Connecting to repo.tinycorelinux.net (128.127.66.77:80)
saving to 'openssl-1.1.1.tcz'
openssl-1.1.1.tcz	100% |***************************************************************| 1172k 0:00:00 ETA
'openssl-1.1.1.tcz' saved
openssl-1.1.1.tcz: OK
tc@pC141b2:~$
tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"
^C
tc@pC141b2:~$

tc@pC141b2:~$ vi /opt/bootlocal.sh
( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=256 --buffer-size=512 -t raw -f S32_LE -r44100 -c2" )

tc@pC141b2:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2:~$
tc@pC141b2:~$ sudo reboot
tc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2:~$</pre>

音は出るだろうか。、、、なんでか、動かない。mpdからの送信を受け付けないようで、ncmpcppで「paused」と表示される。 
tc@pC141b2:~$ tce-load -wi openssl-dev.tcz alsa-plugins-dev.tcz 
無効。 
Roon Bridgeも動かない。 
ということは、同一機械での併用は出来ないのか。 
PPAPのコマンドを止めたら、Roon Bridgeは動くようになった。alsa出力を奪い合うんだろうか。 
その割には、Roonを止めてもPPAPは動かない。 
何しろ、うまくいかない。

しかたない。 
Raspberry Pi 2bでRoon BridgeとPPAP併用は止めることにする。

<h4 style="margin-top:4em;">
Raspberry Pi 3b+</h4>

さて、3b+に、mpdとupmpdcliをインストールして、PCトランスポートとして動かしてみることにした。音質への配慮は2の次だ。<del>UPnP</del>PPAPは使わない。基本、アップサンプリングもしない（高度な処理はRas Piには負担が大きいからだ）。

まず、piCoreをダウンロード。3B+を使うことにするので、下記から落とす。バージョンは14.1。 
 http://tinycorelinux.net/14.x/aarch64/ 
 http://tinycorelinux.net/14.x/aarch64/releases/RPi/piCore64-14.1.0.zip 
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b3pと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して起動。さすがに長いので、環境構築のコマンドは羅列で済ます。
<pre>
sudo fdisk -u /dev/mmcblk0
filetool.sh -b
sudo resize2fs /dev/mmcblk0p2
tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tcz
tce-load -wi boost-dev.tcz boost.tcz pkg-config.tcz clang.tcz curl.tcz curl-dev.tcz libmicrohttpd.tcz expat2.tcz expat2.tcz expat2-dev.tcz
tce-load -wi alsa.tcz alsa-utils.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcz
tce-load -wi jsoncpp.tcz jsoncpp-dev.tcz</pre>

ここで問題が発覚。upmpdcliのインストールに必要な、libmicrohttpd がリポジトリにない。 
ソースからインストールしないといけない。無しではいけないかな。 
面倒だなあ、、、止めよう。

<h4 style="margin-top:4em;">
Raspberry Pi 2b again</h4>

2bを、2台にしよう。

Roon Bridgeは既に作ってある。 
だから、ここではPPAP Back-Endを作る。

http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zip 
zipをダウンロードし解凍。 
imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2-ppapBEと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。
<pre>
ab@fedora-pb650g1:~$ ssh tc@192.168.1.77

# ( snip )

tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2-ppapBE:~$ sudo fdisk -u /dev/mmcblk0

# ( snip )

The partition table has been altered.
Calling ioctl() to re-read partition table
fdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busy
tc@pC141b2-ppapBE:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2-ppapBE:~$ sudo reboot
tc@pC141b2-ppapBE:~$ Connection to 192.168.1.77 closed by remote host.
Connection to 192.168.1.77 closed.

ab@fedora-pb650g1:~$ ssh tc@192.168.1.77
tc@192.168.1.77's password:
   ( '>')
  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY.
 (/-_--_-\)       	www.tinycorelinux.net

tc@pC141b2-ppapBE:~$ sudo resize2fs /dev/mmcblk0p2
resize2fs 1.46.5 (30-Dec-2021)
Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing required
old_desc_blocks = 1, new_desc_blocks = 1
The filesystem on /dev/mmcblk0p2 is now 51200 (4k) blocks long.

tc@pC141b2-ppapBE:~$ tce-load -wi nmap.tcz alsa.tcz alsa-utils.tcz

# ( snip )

tc@pC141b2-ppapBE:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
tc@pC141b2-ppapBE:~$
tc@pC141b2-ppapBE:~$ vi /opt/bootlocal.sh

# ( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D hw:0,0 -M --period-size=256 --buffer-size=1024 -t raw -f S32_LE -r44100 -c2" )

tc@pC141b2-ppapBE:~$ filetool.sh -b
Backing up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.
tc@pC141b2-ppapBE:~$ sudo reboot

tc@pC141b2-ppapBE:~$ tce-load -wi openssl-1.1.1.tcz
tc@pC141b2-ppapBE:~$ sudo reboot</pre>

うっかりしてopenssl-1.1.1.tczを入れ忘れて、後からインストール。そうしたらちゃんと機能した。

<h4 style="margin-top:4em;">
結末</h4>

そんなわけで、うちではRaspberry Pi 2b が2台、メインシステムに加わった。Roon BridgeとPPAP Back-Endだ。 
ちょっと、あれこれ賑やか過ぎる。そのうち、なんとかしよう。

あれこれやる合間に、久しぶりにRas Pi B+ / piCore7でmpdサーバーを作った。サブシステムに使う。 
http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180103a.htm 
上記の過去エントリーの作り方だと、うまくいかない。 
リポジトリからgcc.tczとか諸々多数のライブラリをインストールすることになっているんだけど、今、現在の時点で、gcc.tczはダウンロードできない状態になっている。リポジトリ側の都合らしい。 
mpdのインストール、リポジトリからするなら、gccとか余計なライブラリは要らない。 
以下、自分用構築メモ備忘録、最小限。
<pre>
http://tinycorelinux.net/7.x/armv6/releases/RPi/piCore-7.0.zip

dtparam=i2c=off,spi=off,i2s=on,i2c_vc=off
dtoverlay=hifiberry-dac

filetool.sh -b
vi /opt/.filetool.lst

vi /opt/bootlocal.sh

mkdir /mnt/music
mkdir /mnt/music/ariel
mkdir /mnt/music/titan
mkdir /mnt/music/x
touch /mnt/music/x/dummy.cue
chmod -R 777 /mnt/music

tce-load -wi alsa.tcz alsa-config.tcz alsa-doc.tcz alsa-dev.tcz alsaequal.tcz alsa-locale.tcz libcdio-dev.tcz libcdio.tcz curl.tcz curl-dev.tcz libsamplerate.tcz

tce-load -wi flac-dev.tcz flac.tcz libcue.tcz libcue-dev.tcz libmad.tcz mpg123.tcz lame-dev.tcz lame-doc.tcz lame.tcz faad2-dev.tcz faad2-doc.tcz faad2.tcz

tce-load -wi libmpdclient-dev.tcz libmpdclient-doc.tcz libmpdclient.tcz mpd-doc.tcz mpd.tcz

tce-load -wi libnfsidmap.tcz libnfsidmap-dev.tcz

vi .mpdconf

music_directory   "/mnt/music"
playlist_directory   "~/.mpd/playlists"
db_file   "~/.mpd/database"
log_file   "~/.mpd/log"
pid_file   "~/.mpd/pid"
state_file   "~/.mpd/state"
sticker_file   "~/.mpd/sticker.sql"
auto_update   "no"
#auto_update_depth "3"

audio_output {
type   "alsa"
name   "My ALSA Device"
device   "hw:0,0"   # optional
mixer_type   "software"   # optional
## mixer_device    "default"   # optional
## mixer_control   "PCM"   # optional
## mixer_index   "0"   # optional
}
# samplerate_converter   "Fastest Sinc Interpolator"
# audio_buffer_size   "8192"
# buffer_before_play   "20%"
# audio_output_format   "192000:24:2"

filesystem_charset   "UTF-8"
id3v1_encoding   "UTF-8"

mkdir .mpd
mkdir .mpd/playlists

vi .ashrc

# alias ariel="sudo mount -t nfs 192.168.1.120:/ariel /mnt/music/ariel"
# alias titan="sudo mount -t nfs 192.168.1.80:/titan /mnt/music/titan"

alias ariel="sudo mount -o addr=192.168.1.120,nolock -t nfs 192.168.1.120:/ariel /mnt/music/ariel"
alias titan="sudo mount -o addr=192.168.1.80,nolock -t nfs 192.168.1.80:/titan /mnt/music/titan"
</pre>

</div>

Excerpt:

さて先日、Ras Pi 3b+をroon bridgeにしたのだけど、これにmpd、upmpdcliをインストールする前に、まずは、かなり旧式になったRaspberry Pi B+で何かできないかと考えた。B+はいくつか残っていて、使えるものなら使いたい。そんなことを考えたせいで、あれこれといじることになった。以下、顛末の記録。このエントリーは長い。やたら長い。自分でもどうかと思うが、備忘録だからある程度仕方ない。というわけで、mpdなど諸々のインストールをどうするか。mpdhttps://www.musicpd.org/download.htmlhttps://www.musicpd.org/news/2023/12/mpd-0-23-15-released/mesonが要る。https://www.musicpd.org/news/2018/10/mpd-0-20-23-released/こっちは要らない。libmpdclienthttps://www.musicpd.org/news/2023/12/libmpdclient-2-22-released/こっちはmesonが要る。https://www.musicpd.org/news/2021/11/libmpdclient-2-20-released/こっちは要らない。それから、upmpdclihttps://www.lesbonscomptes.com/upmpdcli/https://www.lesbonscomptes.com/upmpdcli/pages/downloads.htmlhttps://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDINGこちらも最新はmeson。autotoolsでインストール出来るのは前のバージョンだ。piCore、Tiny Coreでは、インストールしたソフトウェアをtczファイルという形式に固めて格納する。mesonでインストールすると、それがやりにくいのだ。2019年にはそうだった。今はどうなっているだろう。最新でやってみるか、mesonでやろう。ということで、やってみるということだ。まず、普段使用のPCにlibmpdclient-2.22をダウンロード。https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xz展開し、README.rstを確認。必要な環境を確認。You need:- a C99 compliant compiler (e.g. gcc)- `Meson 0.56 `__ and `Ninja `__Run ``meson``:meson setup outputCompile and install::ninja -C outputninja -C output install次にmpd。https://www.musicpd.org/download/mpd/0.23/mpd-0.23.15.tar.xzREADME.mdを確認。For basic installation instructions[read the manual](https://www.musicpd.org/doc/user/install.html).ネット上の説明を読めということらしいので、読む。In any case, you need:a C++17 compiler (e.g. GCC 8 or clang 7)Meson 0.56.0 and NinjaBoost 1.58pkg-config次、upmpdcli。https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-BUILDINGFor building from source, you will need a C++ compiler with C++17 support, and the development packages for the supporting libraries: libcurl, libmicrohttpd, libmpdclient, and possibly expat, depending on configuration options.Also the Python modules for streaming service support use the python3-requests package, so you may need to install it (it is only needed at run time).Older releases of the packages used the GNU autotools for building. Newer releases (and current git code) use meson and ninja. The change releases were libnpupnp 6.1.2, libupnpp 0.26.3 and upmpdcli 1.8.10.（グーグル翻訳）ソースからビルドするには、C++17 をサポートする C++ コンパイラーと、構成オプションに応じてサポート ライブラリ (libcurl、libmicrohttpd、libmpdclient、および場合によっては expat) の開発パッケージが必要です。 また、ストリーミング サービス サポート用の Python モジュールは python3-requests パッケージを使用するため、インストールする必要がある場合があります (実行時のみ必要です)。 パッケージの古いリリースでは、ビルドに GNU オートツールを使用していました。新しいリリース (および現在の git コード) では、meson と ninja が使用されます。変更リリースは、libnpupnp 6.1.2、libupnpp 0.26.3、および upmpdcli 1.8.10 でした。必要な環境がある程度分かったところで、下記からpiCoreのイメージをダウンロード。Ras Pi b+なので、armv6。http://tinycorelinux.net/14.x/armv6/releases/RPi/http://tinycorelinux.net/14.x/armv6/releases/RPi/piCore-14.1.0.zipリポジトリは下記。http://tinycorelinux.net/14.x/armv6/tcz/imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141bpと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。無事、起動した。sshでログインし、filetool.sh -bでsshの鍵を保存する。パーティションを拡張。2Gも足しとけばよかろう。libmpdcliantの要求で、gcc、etcをインストール。ついでに、どうせ要るであろうsquashfs-toolsもインストール。tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tczmpdの要求で以下、インストールだ。tce-load -wi boost-dev.tcz boost.tcz pkg-config.tczupmpdcli,以下、インストール。tce-load -wi curl.tcz curl-dev.tcz libmicrohttpd.tcz libmicrohttpd-dev.tcz expat2.tcz expat2.tcz expat2-dev.tcz加えて、PPAPで動かすつもりならnmapをインストールする必要がある。あと、alsa関連も一応。tce-load -wi nmap.tcztce-load -wi alsa-modules-6.1.68-piCore.tcz alsa.tcz alsa-utils.tcz alsa-utils-doc.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcz以上で、準備完了、かな。インストールは、libmpdclient、upmpdcli、mpd の順序で行う。libmpdclientwget https://www.musicpd.org/download/libmpdclient/2/libmpdclient-2.22.tar.xztar Jxfv *tar.xztc@pC141bp:~$ lslibmpdclient-2.22/    	libmpdclient-2.22.tar.xztc@pC141bp:~$ ls *22AUTHORS        	README.rst     	libmpdclient.ld	src/LICENSES/      	doc/           	meson.build    	test/NEWS           	include/       	meson_options.txt  test.ldtc@pC141bp:~$tc@pC141bp:~$ cd *22tc@pC141bp:~/libmpdclient-2.22$ mkdir ../libmpdclienttc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclientThe Meson build systemVersion: 1.1.0Source dir: /home/tc/libmpdclient-2.22Build dir: /home/tc/libmpdclientBuild type: native buildProject name: libmpdclientProject version: 2.22meson.build:1:0: ERROR: Unable to detect linker for compiler `cc -Wl,--version`stdout:stderr: collect2 version 12.2.0[cannot find ld] -plugin /tmp/tcloop/gcc/usr/local/bin/../lib/gcc/armv7l-unknown-linux-gnueabihf/12.2.0/liblto_plugin.so   # ( snip ) #collect2: fatal error: cannot find 'ld'compilation terminated.A full log can be found at /home/tc/libmpdclient/meson-logs/meson-log.txtWARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.tc@pC141bp:~/libmpdclient-2.22$エラーを吐いて止まってしまった。何が足りないんだ。ldってなに。https://stackoverflow.com/questions/35970824/gcc-collect2-fatal-error-cannot-find-ldこれを参考にする。tc@pC141bp:~/libmpdclient-2.22$ export PATH=$PATH:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbinこれは効果なし。gcc入ってるから要らないと思ったけど、clang入れてみるか。tce-load -wi clang.tczこれで、意外にたくさんのtczファイルが追加インストールされる。出来るかな。tc@pC141bp:~/libmpdclient-2.22$ meson . ../libmpdclientThe Meson build systemVersion: 1.1.0Source dir: /home/tc/libmpdclient-2.22Build dir: /home/tc/libmpdclientBuild type: native buildProject name: libmpdclientProject version: 2.22C compiler for the host machine: cc (gcc 12.2.0 "cc (piCore) 12.2.0")C linker for the host machine: cc ld.bfd 2.39Host machine cpu family: armHost machine cpu: armv6lChecking for function "strndup" : YESChecking for function "getaddrinfo" : YESConfiguring config.h using configurationCompiler for C supports arguments -Wcast-align: YESCompiler for C supports arguments -Wcast-qual: YESCompiler for C supports arguments -Wdouble-promotion: YESCompiler for C supports arguments -Wfloat-equal: YESCompiler for C supports arguments -Wmissing-declarations: YESCompiler for C supports arguments -Wmissing-noreturn: YESCompiler for C supports arguments -Wmissing-format-attribute: YESCompiler for C supports arguments -Wmissing-prototypes: YESCompiler for C supports arguments -Wno-deprecated-declarations: YESCompiler for C supports arguments -Wpointer-arith: YESCompiler for C supports arguments -Wredundant-decls: YESCompiler for C supports arguments -Wshadow: YESCompiler for C supports arguments -Wstrict-prototypes: YESCompiler for C supports arguments -Wundef: YESCompiler for C supports arguments -Wunused: YESCompiler for C supports arguments -Wwrite-strings: YESCompiler for C supports arguments -Wunreachable-code-aggressive: NOCompiler for C supports link arguments -Wl,--version-script=/home/tc/libmpdclient-2.22/test.ld: YESConfiguring version.h using configurationBuild targets in project: 2Found ninja-1.10.0 at /usr/local/bin/ninjaWARNING: Running the setup command as `meson [options]` instead of `meson setup [options]` is ambiguous and deprecated.tc@pC141bp:~/libmpdclient-2.22$警告出てるけどいけたかな。clang、要るんだな。では、ninjaでビルド、インストールだ。tc@pC141bp:~/libmpdclient-2.22$ ninja -C ../libmpdclientninja: Entering directory `../libmpdclient'[60/60] Linking target exampletc@pC141bp:~/libmpdclient-2.22$tc@pC141bp:~/libmpdclient-2.22$ sudo ninja -C ../libmpdclient installninja: Entering directory `../libmpdclient'[0/1] Installing files.Installing libmpdclient.so.2.22 to /usr/local/libInstalling /home/tc/libmpdclient-2.22/include/mpd/async.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/audio_format.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/client.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/capabilities.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/compiler.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/connection.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/database.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/directory.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/entity.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/error.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/fingerprint.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/idle.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/list.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/mixer.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/mount.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/neighbor.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/parser.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/partition.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/password.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/player.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/playlist.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/position.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/protocol.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/queue.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/recv.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/replay_gain.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/response.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/send.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/status.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/stats.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/tag.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/output.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/pair.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/search.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/socket.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/song.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/sticker.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/settings.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/message.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/binary.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/albumart.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/include/mpd/readpicture.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient/include/mpd/version.h to /usr/local/include/mpd/Installing /home/tc/libmpdclient-2.22/AUTHORS to /usr/local/share/doc/libmpdclientInstalling /home/tc/libmpdclient-2.22/LICENSES/BSD-2-Clause.txt to /usr/local/share/doc/libmpdclientInstalling /home/tc/libmpdclient-2.22/LICENSES/BSD-3-Clause.txt to /usr/local/share/doc/libmpdclientInstalling /home/tc/libmpdclient-2.22/NEWS to /usr/local/share/doc/libmpdclientInstalling /home/tc/libmpdclient-2.22/README.rst to /usr/local/share/doc/libmpdclientInstalling /home/tc/libmpdclient/meson-private/libmpdclient.pc to /usr/local/lib/pkgconfigInstalling symlink pointing to libmpdclient.so.2.22 to /usr/local/lib/libmpdclient.so.2Installing symlink pointing to libmpdclient.so.2 to /usr/local/lib/libmpdclient.sotc@pC141bp:~/libmpdclient-2.22$おおおおおお、、、どうすべこれ。よく見たら、/usr/local/lib/libmpdclient.so.2.22/usr/local/include/mpd//usr/local/share/doc/libmpdclient//usr/local/lib/pkgconfig/libmpdclient.pc/usr/local/lib/libmpdclient.so.2/usr/local/lib/libmpdclient.so以上を、取りまとめたら、いいらしい、のかな。めんどくさいなあ、、、tc@pC141bp:~$ cdtc@pC141bp:~$ mkdir libmpdclientxtc@pC141bp:~$ mkdir libmpdclientx/usrtc@pC141bp:~$ mkdir libmpdclientx/usr/localtc@pC141bp:~$ mkdir libmpdclientx/usr/local/libtc@pC141bp:~$ mkdir libmpdclientx/usr/local/includetc@pC141bp:~$ mkdir libmpdclientx/usr/local/sharetc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2.22 libmpdclientx/usr/local/libtc@pC141bp:~$ cp -R /usr/local/include/mpd libmpdclientx/usr/local/includetc@pC141bp:~$ mkdir libmpdclientx/usr/local/share/doctc@pC141bp:~$ cp -R /usr/local/share/doc/libmpdclient libmpdclientx/usr/local/share/doctc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so.2 libmpdclientx/usr/local/libtc@pC141bp:~$ cp -R /usr/local/lib/libmpdclient.so libmpdclientx/usr/local/libtc@pC141bp:~$tc@pC141bp:~$ mksquashfs libmpdclientx libmpdclient-2.22.tczParallel mksquashfs: Using 1 processorCreating 4.0 filesystem on libmpdclient-2.22.tcz, block size 4096.[=========================================================-] 187/187 100%Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096    compressed data, compressed metadata, compressed fragments,    no xattrs, compressed ids    duplicates are removedFilesystem size 203.33 Kbytes (0.20 Mbytes)    32.18% of uncompressed filesystem size (631.84 Kbytes)Inode table size 1014 bytes (0.99 Kbytes)    39.56% of uncompressed inode table size (2563 bytes)Directory table size 701 bytes (0.68 Kbytes)    63.10% of uncompressed directory table size (1111 bytes)Number of duplicate files found 0Number of inodes 60Number of files 49Number of fragments 17Number of symbolic links 2Number of device nodes 0Number of fifo nodes 0Number of socket nodes 0Number of directories 9Number of hard-links 0Number of ids (unique uids + gids) 2Number of uids 1    tc (1001)Number of gids 1    staff (50)tc@pC141bp:~$ md5sum libmpdclient-2.22.tcz > libmpdclient-2.22.tcz.md5.txttc@pC141bp:~$ lslibmpdclient/              	libmpdclient-2.22.tczlibmpdclient-2.22/         	libmpdclient-2.22.tcz.md5.txtlibmpdclient-2.22.tar.xz   	libmpdclientx/tc@pC141bp:~$tc@pC141bp:~$ ls /mnt/*2/tcemydata.tgz  onboot.lst  ondemand/   optional/tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optionaltc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst(# libmpdclient-2.22.tcz 書き込み)tc@pC141bp:~$tc@pC141bp:~$ lslibmpdclient/         	libmpdclient-2.22.tar.xzlibmpdclient-2.22/    	libmpdclientx/tc@pC141bp:~$ rm -rf lib*tc@pC141bp:~$ filetool.sh -blibmpdclient、インストール終了。手間がかかる。2019年のときとやり方は変わらん。まあいい、次はupmpdcliだ。upmpdcliえ、、、え？！、Deezer Plugin、ってなに！2021年、upmpdcli 1.5.9からDeezerに対応したようだ。Qobuz、Tidalはもう少し古くて、Upmpdcli 1.2.0からのようだ。2017年より以前のことだ。Spotifyのプラグインはない。python3-requests パッケージが要るって、これのことか。どうやって使うのだろう。https://www.lesbonscomptes.com/upmpdcli/pages/upmpdcli-manual.html#UPMPDCLI-MS-STR上記の記載によると、昨年秋にDeezerは使えなくなったとのこと。なんとまあ。まあいい、とりあえず、以下、順次インストールする。libnpupnp-6.1.2.tar.gzlibupnpp-0.26.4.tar.gzupmpdcli-1.8.11.tar.gzまず、libnpupnptc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libnpupnp-6.1.2.tar.gzConnecting to www.lesbonscomptes.com (62.210.16.61:443)saving to 'libnpupnp-6.1.2.tar.gz'libnpupnp-6.1.2.tar. 100% |*********************************************************************|  436k  0:00:00 ETA'libnpupnp-6.1.2.tar.gz' savedtc@pC141bp:~$ tar xf lib*tc@pC141bp:~$ lslibnpupnp-6.1.2/    	libnpupnp-6.1.2.tar.gztc@pC141bp:~$ vi .ash_h*tc@pC141bp:~$ cd *2tc@pC141bp:~/libnpupnp-6.1.2$ mkdir ../libnpupnpxtc@pC141bp:~/libnpupnp-6.1.2$ meson setup . ../libnpupnpxThe Meson build systemVersion: 1.1.0Source dir: /home/tc/libnpupnp-6.1.2Build dir: /home/tc/libnpupnpxBuild type: native buildProject name: libnpupnpProject version: 6.1.2C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")C++ linker for the host machine: c++ ld.bfd 2.39Host machine cpu family: armHost machine cpu: armv6lRun-time dependency threads found: YESFound pkg-config: /usr/local/bin/pkg-config (0.29.2)Run-time dependency libcurl found: YES 8.0.1Run-time dependency libmicrohttpd found: YES 0.9.70Run-time dependency expat found: YES 2.5.0Compiler for C++ supports arguments -Wno-deprecated-declarations: YESCompiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NOCompiler for C++ supports arguments /wd4251: NOConfiguring upnpconfig.h using configurationConfiguring autoconfig.h using configurationBuild targets in project: 1Found ninja-1.10.0 at /usr/local/bin/ninjatc@pC141bp:~/libnpupnp-6.1.2$tc@pC141bp:~/libnpupnp-6.1.2$ ninja -C ../libnpupnpxninja: Entering directory `../libnpupnpx'## ( snip なんかごちゃごちゃいろいろが表示され１時間ぐらいかかる )#[28/28] Linking target libnpupnp.so.13tc@pC141bp:~/libnpupnp-6.1.2$ sudo ninja -C ../libnpupnpx installninja: Entering directory `../libnpupnpx'[0/1] Installing files.Installing libnpupnp.so.13 to /usr/local/libInstalling /home/tc/libnpupnp-6.1.2/inc/netif.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnp-6.1.2/inc/upnpdebug.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnp-6.1.2/inc/upnpdescription.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnp-6.1.2/inc/UpnpGlobal.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnp-6.1.2/inc/upnp.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnp-6.1.2/inc/upnptools.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnpx/upnpconfig.h to /usr/local/include/npupnp/Installing /home/tc/libnpupnpx/meson-private/libnpupnp.pc to /usr/local/lib/pkgconfigInstalling symlink pointing to libnpupnp.so.13 to /usr/local/lib/libnpupnp.sotc@pC141bp:~/libnpupnp-6.1.2$さて。/usr/local/lib/libnpupnp.so.13/usr/local/include/npupnp//usr/local/lib/pkgconfig/libnpupnp.pc/usr/local/lib/libnpupnp.so以上、まとめたらいい（しかし、symlinkとか気にせず機械的にやってるけど大丈夫なのかな）。tc@pC141bp:~$ mkdir libnpupnptc@pC141bp:~$ mkdir libnpupnp/usrtc@pC141bp:~$ mkdir libnpupnp/usr/localtc@pC141bp:~$ mkdir libnpupnp/usr/local/libtc@pC141bp:~$ mkdir libnpupnp/usr/local/lib/pkgconfigtc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so.13 libnpupnp/usr/local/libtc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libnpupnp.pc libnpupnp/usr/local/lib/pkgconfigtc@pC141bp:~$ cp -R /usr/local/lib/libnpupnp.so libnpupnp/usr/local/libtc@pC141bp:~$ mkdir libnpupnp/usr/local/includetc@pC141bp:~$ cp -R /usr/local/include/npupnp libnpupnp/usr/local/includetc@pC141bp:~$tc@pC141bp:~$ mksquashfs libnpupnp libnpupnp-6.1.2.tczParallel mksquashfs: Using 1 processorCreating 4.0 filesystem on libnpupnp-6.1.2.tcz, block size 4096.[===================================================================|] 1718/1718 100%Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096    compressed data, compressed metadata, compressed fragments,    no xattrs, compressed ids    duplicates are removedFilesystem size 2731.54 Kbytes (2.67 Mbytes)    39.84% of uncompressed filesystem size (6856.43 Kbytes)Inode table size 3572 bytes (3.49 Kbytes)    48.21% of uncompressed inode table size (7409 bytes)Directory table size 232 bytes (0.23 Kbytes)    64.09% of uncompressed directory table size (362 bytes)Number of duplicate files found 0Number of inodes 17Number of files 9Number of fragments 2Number of symbolic links 1Number of device nodes 0Number of fifo nodes 0Number of socket nodes 0Number of directories 7Number of hard-links 0Number of ids (unique uids + gids) 2Number of uids 1    tc (1001)Number of gids 1    staff (50)tc@pC141bp:~$ md5sum libnpupnp-6.1.2.tcz > libnpupnp-6.1.2.tcz.md5.txttc@pC141bp:~$ lslibnpupnp/               	libnpupnp-6.1.2.tczlibnpupnp-6.1.2/         	libnpupnp-6.1.2.tcz.md5.txtlibnpupnp-6.1.2.tar.gz   	libnpupnpx/tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optionaltc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst(# libnpupnp-6.1.2.tcz 書き込み)tc@pC141bp:~$ rm -rf lib*tc@pC141bp:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141bp:~$次、libupnpp。tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/libupnpp-0.26.4.tar.gzConnecting to www.lesbonscomptes.com (62.210.16.61:443)saving to 'libupnpp-0.26.4.tar.gz'libupnpp-0.26.4.tar. 100% |************************************************************|  123k  0:00:00 ETA'libupnpp-0.26.4.tar.gz' savedtc@pC141bp:~$ tar xf lib*tc@pC141bp:~$ lslibupnpp-0.26.4/    	libupnpp-0.26.4.tar.gztc@pC141bp:~$ cd *4tc@pC141bp:~/libupnpp-0.26.4$ mkdir ../libupnpptc@pC141bp:~/libupnpp-0.26.4$ meson setup . ../libupnppThe Meson build systemVersion: 1.1.0Source dir: /home/tc/libupnpp-0.26.4Build dir: /home/tc/libupnppBuild type: native buildProject name: libupnppProject version: 0.26.4C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")C++ linker for the host machine: c++ ld.bfd 2.39Host machine cpu family: armHost machine cpu: armv6lRun-time dependency threads found: YESFound pkg-config: /usr/local/bin/pkg-config (0.29.2)Run-time dependency libnpupnp found: YES 6.1.2Run-time dependency libcurl found: YES 8.0.1Run-time dependency expat found: YES 2.5.0Compiler for C++ supports arguments -Wno-deprecated-declarations: YESCompiler for C++ supports arguments /D_CRT_SECURE_NO_WARNINGS: NOCompiler for C++ supports arguments /wd4251: NOConfiguring config.h using configurationBuild targets in project: 2Found ninja-1.10.0 at /usr/local/bin/ninjatc@pC141bp:~/libupnpp-0.26.4$tc@pC141bp:~/libupnpp-0.26.4$ ninja -C ../libupnppninja: Entering directory `../libupnpp'[32/35] Compiling C++ object libupnpp.so.16.p/libupnpp_smallut.cpp.oIn file included from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/vector:70,             	from /tmp/tcloop/gcc/usr/local/include/c++/12.2.0/functional:62,             	from ../libupnpp-0.26.4/libupnpp/smallut.h:25,             	from ../libupnpp-0.26.4/libupnpp/smallut.cpp:18:/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc: In member function 'void std::vector::_M_realloc_insert(iterator, _Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair; _Alloc = std::allocator >]':/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:439:7: note: parameter passing for argument of type 'std::vector >::iterator' changed in GCC 7.1  439 |   	vector::  	|   	^~~~~~~~~~~~~~~~~~~In member function 'std::vector::reference std::vector::emplace_back(_Args&& ...) [with _Args = {long long int&, long long int&}; _Tp = std::pair; _Alloc = std::allocator >]',	inlined from 'bool MedocUtils::parseHTTPRanges(const std::string&, std::vector >&)' at ../libupnpp-0.26.4/libupnpp/smallut.cpp:1136:29:/tmp/tcloop/gcc/usr/local/include/c++/12.2.0/bits/vector.tcc:123:28: note: parameter passing for argument of type '__gnu_cxx::__normal_iterator*, std::vector > >' changed in GCC 7.1  123 |       	_M_realloc_insert(end(), std::forward(__args)...);  	|       	~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[35/35] Linking target libupnpp.so.16tc@pC141bp:~/libupnpp-0.26.4$tc@pC141bp:~/libupnpp-0.26.4$ sudo ninja -C ../libupnpp installninja: Entering directory `../libupnpp'[0/1] Installing files.Installing libupnpp.so.16 to /usr/local/libInstalling /home/tc/libupnpp-0.26.4/libupnpp/base64.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/log.h to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/log.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/soaphelp.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpavutils.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/upnperrcodes.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/upnppexports.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpplib.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/upnpputils.hxx to /usr/local/include/libupnpp/Installing /home/tc/libupnpp-0.26.4/libupnpp/device/device.hxx to /usr/local/include/libupnpp/device/Installing /home/tc/libupnpp-0.26.4/libupnpp/device/service.hxx to /usr/local/include/libupnpp/device/Installing /home/tc/libupnpp-0.26.4/libupnpp/device/vdir.hxx to /usr/local/include/libupnpp/device/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/avtransport.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdircontent.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/cdirectory.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/conman.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/description.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/device.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/discovery.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/linnsongcast.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediarenderer.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/mediaserver.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohinfo.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohplaylist.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohproduct.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohradio.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohreceiver.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohsender.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohtime.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/ohvolume.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/renderingcontrol.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/service.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp-0.26.4/libupnpp/control/typedservice.hxx to /usr/local/include/libupnpp/control/Installing /home/tc/libupnpp/meson-private/libupnpp.pc to /usr/local/lib/pkgconfigInstalling symlink pointing to libupnpp.so.16 to /usr/local/lib/libupnpp.sotc@pC141bp:~/libupnpp-0.26.4$ここでは、色々あるように見えるけど、/usr/local/lib/libupnpp.so.16/usr/local/include/libupnpp//usr/local/lib/pkgconfig/libupnpp.pc/usr/local/lib/libupnpp.so以上をまとめたらいい。tc@pC141bp:~/libupnpp-0.26.4$ cdtc@pC141bp:~$ mkdir libupnppxtc@pC141bp:~$ mkdir libupnppx/usrtc@pC141bp:~$ mkdir libupnppx/usr/localtc@pC141bp:~$ mkdir libupnppx/usr/local/libtc@pC141bp:~$ mkdir libupnppx/usr/local/includetc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so.16 libupnppx/usr/local/libtc@pC141bp:~$ cp -R /usr/local/lib/libupnpp.so libupnppx/usr/local/libtc@pC141bp:~$ mkdir libupnppx/usr/local/lib/pkgconfigtc@pC141bp:~$ cp -R /usr/local/lib/pkgconfig/libupnpp.pc libupnppx/usr/local/lib/pkgconfigtc@pC141bp:~$ cp -R /usr/local/include/libupnpp libupnppx/usr/local/includetc@pC141bp:~$ mksquashfs libupnppx libupnpp-0.26.4.tczParallel mksquashfs: Using 1 processorCreating 4.0 filesystem on libupnpp-0.26.4.tcz, block size 4096.[=================================================================|] 4731/4731 100%Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 4096    compressed data, compressed metadata, compressed fragments,    no xattrs, compressed ids    duplicates are removedFilesystem size 8134.72 Kbytes (7.94 Mbytes)    43.11% of uncompressed filesystem size (18867.71 Kbytes)Inode table size 9406 bytes (9.19 Kbytes)    46.36% of uncompressed inode table size (20288 bytes)Directory table size 549 bytes (0.54 Kbytes)    55.51% of uncompressed directory table size (989 bytes)Number of duplicate files found 0Number of inodes 45Number of files 35Number of fragments 16Number of symbolic links 1Number of device nodes 0Number of fifo nodes 0Number of socket nodes 0Number of directories 9Number of hard-links 0Number of ids (unique uids + gids) 2Number of uids 1    tc (1001)Number of gids 1    staff (50)tc@pC141bp:~$ md5sum libupnpp-0.26.4.tcz > libupnpp-0.26.4.tcz.md5.txttc@pC141bp:~$tc@pC141bp:~$ sudo mv *tcz* /mnt/*2/tce/optionaltc@pC141bp:~$ sudo vi /mnt/*2/tce/onboot.lst(# libupnpp-0.26.4.tcz 書き込み)tc@pC141bp:~$ rm -rf lib*tc@pC141bp:~$ filetool.sh -b次、upmpdcli。tc@pC141bp:~$ wget https://www.lesbonscomptes.com/upmpdcli/downloads/upmpdcli-1.8.11.tar.gzConnecting to www.lesbonscomptes.com (62.210.16.61:443)saving to 'upmpdcli-1.8.11.tar.gz'upmpdcli-1.8.11.tar. 100% |*******************************************************************|  614k  0:00:00 ETA'upmpdcli-1.8.11.tar.gz' savedtc@pC141bp:~$ tar xf upmpdcli*tc@pC141bp:~$ cd *11tc@pC141bp:~/upmpdcli-1.8.11$ mkdir ../upmpdclitc@pC141bp:~/upmpdcli-1.8.11$ meson setup . ../upmpdcliThe Meson build systemVersion: 1.1.0Source dir: /home/tc/upmpdcli-1.8.11Build dir: /home/tc/upmpdcliBuild type: native buildProject name: upmpdcliProject version: 1.8.11C++ compiler for the host machine: c++ (gcc 12.2.0 "c++ (piCore) 12.2.0")C++ linker for the host machine: c++ ld.bfd 2.39Host machine cpu family: armHost machine cpu: armv6lFound pkg-config: /usr/local/bin/pkg-config (0.29.2)Run-time dependency libupnpp found: YES 0.26.4Run-time dependency libcurl found: YES 8.0.1Run-time dependency libmicrohttpd found: YES 0.9.70Did not find CMake 'cmake'Found CMake: NORun-time dependency jsoncpp found: NO (tried pkgconfig)meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfigA full log can be found at /home/tc/upmpdcli/meson-logs/meson-log.txttc@pC141bp:~/upmpdcli-1.8.11$え、cmakeがない、jsoncppがないとな。要るのか。これでどうか。tc@pC141bp:~/upmpdcli-1.8.11$ tce-load -wi cmake.tcz json-c.tcz json-c-dev.tczエラー。jsoncppがないと。json-glib.tcz json-glib-dev.tczもインストール。tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-dev.tcz無理でした。/home/tc/upmpdcli/meson-logs/meson-log.txt というのを読む。CMake binary for 1 is not cachedCMake binary missing from cross or native file, or env var undefined.Trying a default CMake fallback at cmakeFound CMake: /usr/local/bin/cmake (3.23.1)# ( snip ) #Preliminary CMake check failed. Aborting.Run-time dependency jsoncpp found: NO (tried pkgconfig and cmake)meson.build:22:8: ERROR: Dependency "jsoncpp" not found, tried pkgconfig and cmakeいろいろ悪足掻きして追加してみる。tc@pC141bp:/etc/sysconfig/tcedir$ tce-load -wi json-glib-dev.tcz json-glib-doc.tcz json-glib-gir.tcz json-glib-locale.tczこれでも無理。エラー、ついには環境依存との表示が出る。実際、「jsoncpp」はTiny Coreだとリポジトリにtczがあるけど、piCoreには用意されていない。今、メインシステムで使っているmpdサーバー（Tiny Core OS）にupmpdcliをインストールした時にも、jsoncppが足りなくて、後からインストールしたのだ。http://blown-lei.net/endive/blosxom.cgi/audio_diary/20210321a.htmupmpdcliのサイトにはjsoncppについて書いてないように思うが、皆、どうしてるんだろう。そういうわけで、Ras Pi b+にupmpdcliをインストールする試みは行き詰まった。jsoncppをソースからインストールとなってくるといよいよハードルが高く、根負けした。以上で、撤退である。inter missionupmpdcliをインストールするには「jsoncpp」というライブラリが必要になる。aarch64のリポジトリにはtczファイルが用意されているが、armv6、armv7、armv7lには用意されていない。つまり、Ras Pi 3B以下の機種へのインストールは、容易には出来ないということだ。そういうわけで、とりあえず、b+をPPAP Back Endにしてみた。しかし、ノイズが入ったり音が切れたりで、快適には使えない。B+ってこうだったっけ。昔はB2で運用してたんだっけか。http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180301a.htm昔のエントリーによると、period-sizeとbuffer-sizeを上げたらB+でもBack Endで使えるようだ。やっぱり、3b+を使わないといけないかな、と思ったら、3b+のpiCore、aarch64のリポジトリにはnmap.tczがない。3b+以上の機種をPPAPで使うとしたら、ソースからインストールする必要がある。いろいろ制約が多い。そういれば、そういうこともあって、apu2に移行したような記憶が、、、どうだったかな。さて、ということは、Roon BridgeとPPAP Back Endを一体にできるのは、うちにあるRas Piだと2bしかない、ということになる。B+はRoon Bridgをインストールできない。3b+はUPnP化、Roon Bridge化は出来たとしても、nmapをインストールできない。つまりmpdサーバーの3b+からUSBでDACに出力することになる。それで運用というのもありだけど、作るのが大変な割に、音質は期待できない気がする。実は今回、Roon (RAAT)とPPAPの音質を比較したいというのが、当初の目的だった。そのためには、Roon Bridgeとncat、両方を動かせる機械を作りたい。同一の機械じゃないと比較ができない。本当は、Roon ROCKとRoon Ready対応の製品じゃないと、Roonの真価は分からないのかもしれないが、まあ、やってみたいということだ。Raspberry Pi 2bそういうわけで、、、Ras Pi 2bに手を入れていく。http://tinycorelinux.net/14.x/armv7/releases/RPi/http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zipzipをダウンロードし解凍。imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2と追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。ab@fedora-pb650g1:~$ ssh tc@192.168.1.77The authenticity of host '192.168.1.77 (192.168.1.77)' can't be established.ED25519 key fingerprint is SHA256:QNgN5WKnnJhaFEsBAPWo1JOBLBVZtZRl+rVWl0BiduE.This key is not known by any other names.Are you sure you want to continue connecting (yes/no/[fingerprint])? yesWarning: Permanently added '192.168.1.77' (ED25519) to the list of known hosts.tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2:~$tc@pC141b2:~$ sudo fdisk -u /dev/mmcblk0The number of cylinders for this disk is set to 120576.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1) software that runs at boot time (e.g., old versions of LILO)2) booting and partitioning software from other OSs   (e.g., DOS FDISK, OS/2 FDISK)Command (m for help): pDisk /dev/mmcblk0: 3768 MB, 3951034368 bytes, 7716864 sectors120576 cylinders, 4 heads, 16 sectors/trackUnits: sectors of 1 * 512 = 512 bytesDevice   	Boot StartCHS	EndCHS    	StartLBA 	EndLBA	Sectors  Size Id Type/dev/mmcblk0p1	128,0,1 	1023,3,16     	8192 	139263 	131072 64.0M  c Win95 FAT32 (LBA)/dev/mmcblk0p2	1023,3,16   1023,3,16   	139264 	172031  	32768 16.0M 83 LinuxCommand (m for help): dPartition number (1-4): 2Command (m for help): nPartition type   p   primary partition (1-4)   e   extendedpPartition number (1-4): 2First sector (16-7716863, default 16): 139264Last sector or +size{,K,M,G,T} (139264-7716863, default 7716863): +2GCommand (m for help): wThe partition table has been altered.Calling ioctl() to re-read partition tablefdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busytc@pC141b2:~$tc@pC141b2:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141b2:~$ sudo reboottc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.Connection to 192.168.1.77 closed.ab@fedora-pb650g1:~$ ssh tc@192.168.1.77tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2:~$ sudo resize2fs /dev/mmcblk0p2resize2fs 1.46.5 (30-Dec-2021)Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing requiredold_desc_blocks = 1, new_desc_blocks = 1The filesystem on /dev/mmcblk0p2 is now 524288 (4k) blocks long.tc@pC141b2:~$2bのRoon Bridgeは「Roon Bridge (armv7hf)」を使用。前回エントリーに記載した手順で環境構築、インストールしていく。tc@pC141b2:~$ tce-load -wi alsa.tcz alsa-utils.tcz alsa-plugins.tcz bash-dev.tcz bash.tcz curl.tcztc@pC141b2:~$ aplay -l**** List of PLAYBACK Hardware Devices ****card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]  Subdevices: 1/1  Subdevice #0: subdevice #0tc@pC141b2:~$Pegasus DACを認識出来ている。tc@pC141b2:~$ wget https://download.roonlabs.net/builds/RoonBridge_linuxarmv7hf.tar.bz2Connecting to download.roonlabs.net (172.67.14.113:443)saving to 'RoonBridge_linuxarmv7hf.tar.bz2'RoonBridge_linuxarmv 100% |*************************************************************| 15.4M  0:00:00 ETA'RoonBridge_linuxarmv7hf.tar.bz2' savedtc@pC141b2:~$ tar jxf Roon*tc@pC141b2:~$ lsRoonBridge/                  	RoonBridge_linuxarmv7hf.tar.bz2tc@pC141b2:~$tc@pC141b2:~$ sudo RoonBridge/check.shChecking to see if RoonBridge can run on this machine	Checking for Binary Compatibility                        	[   OK   ]	Checking for ALSA Libraries                              	[   OK   ]STATUS: SUCCESStc@pC141b2:~$ rm Roon*bz2rm: remove 'RoonBridge_linuxarmv7hf.tar.bz2'? ytc@pC141b2:~$tc@pC141b2:~$ sudo vi /opt/bootlocal.sh# ( write : /home/tc/RoonBridge/start.sh start )tc@pC141b2:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141b2:~$ sudo reboottc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.Connection to 192.168.1.77 closed.ab@fedora-pb650g1:~$ ssh tc@192.168.1.77tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2:~$ pstreeinit-+-bootlocal.sh---start.sh---mono-sgen-+-2*[mono-sgen] 	|                                 	`-processreaper 	|-sh 	|-sshd---sshd---sshd---sh---pstree 	|-udevd---2*[udevd] 	`-udhcpctc@pC141b2:~$Roon Bridge化、成功。タブレット端末のRoonアプリ上で、Roon Bridgeとして認識されている。音も出た。続いて、PPAP Back-End化。tc@pC141b2:~$ tce-load -wi nmap.tcz alsa-modules-6.1.68-piCore-v7.tcz alsa.tcz alsa-utils.tcz alsa-utils-locale.tczalsa-modules-6.1.68-piCore-v7 is already installed!alsa is already installed!alsa-utils is already installed!# ( snip )nmap、インストールした。ここで試しにコマンドを打ってみる。tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"/usr/local/bin/ncat: error while loading shared libraries:: cannot open shared object file: No such file or directorytc@pC141b2:~$libssl.so.1.1がないと言って、蹴られる。http://tinycorelinux.net/14.x/armv7/tcz/リポジトリを確認。openssl-1.1.1.tczというのがあるのでインストール。tc@pC141b2:~$ tce-load -wi openssl-1.1.1.tczDownloading: openssl-1.1.1.tczConnecting to repo.tinycorelinux.net (128.127.66.77:80)saving to 'openssl-1.1.1.tcz'openssl-1.1.1.tcz	100% |***************************************************************| 1172k  0:00:00 ETA'openssl-1.1.1.tcz' savedopenssl-1.1.1.tcz: OKtc@pC141b2:~$tc@pC141b2:~$ /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=64 --buffer-size=512 -t raw -f cd"^Ctc@pC141b2:~$tc@pC141b2:~$ vi /opt/bootlocal.sh( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D plughw:0,0 -M --period-size=256 --buffer-size=512 -t raw -f S32_LE -r44100 -c2" )tc@pC141b2:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141b2:~$tc@pC141b2:~$ sudo reboottc@pC141b2:~$ Connection to 192.168.1.77 closed by remote host.Connection to 192.168.1.77 closed.ab@fedora-pb650g1:~$ ssh tc@192.168.1.77tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2:~$音は出るだろうか。、、、なんでか、動かない。mpdからの送信を受け付けないようで、ncmpcppで「paused」と表示される。tc@pC141b2:~$ tce-load -wi openssl-dev.tcz alsa-plugins-dev.tcz無効。Roon Bridgeも動かない。ということは、同一機械での併用は出来ないのか。PPAPのコマンドを止めたら、Roon Bridgeは動くようになった。alsa出力を奪い合うんだろうか。その割には、Roonを止めてもPPAPは動かない。何しろ、うまくいかない。しかたない。Raspberry Pi 2bでRoon BridgeとPPAP併用は止めることにする。Raspberry Pi 3b+さて、3b+に、mpdとupmpdcliをインストールして、PCトランスポートとして動かしてみることにした。音質への配慮は2の次だ。UPnPPPAPは使わない。基本、アップサンプリングもしない（高度な処理はRas Piには負担が大きいからだ）。まず、piCoreをダウンロード。3B+を使うことにするので、下記から落とす。バージョンは14.1。 http://tinycorelinux.net/14.x/aarch64/ http://tinycorelinux.net/14.x/aarch64/releases/RPi/piCore64-14.1.0.zipimgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b3pと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して起動。さすがに長いので、環境構築のコマンドは羅列で済ます。sudo fdisk -u /dev/mmcblk0filetool.sh -bsudo resize2fs /dev/mmcblk0p2tce-load -wi gcc.tcz gcc_libs.tcz gcc_libs-dev.tcz gcc_base-dev.tcz meson.tcz ninja.tcz squashfs-tools.tcztce-load -wi boost-dev.tcz boost.tcz pkg-config.tcz clang.tcz curl.tcz curl-dev.tcz libmicrohttpd.tcz expat2.tcz expat2.tcz expat2-dev.tcztce-load -wi alsa.tcz alsa-utils.tcz alsa-utils-locale.tcz alsa-plugins.tcz alsa-plugins-dev.tcztce-load -wi jsoncpp.tcz jsoncpp-dev.tczここで問題が発覚。upmpdcliのインストールに必要な、libmicrohttpd がリポジトリにない。ソースからインストールしないといけない。無しではいけないかな。面倒だなあ、、、止めよう。Raspberry Pi 2b again2bを、2台にしよう。Roon Bridgeは既に作ってある。だから、ここではPPAP Back-Endを作る。http://tinycorelinux.net/14.x/armv7/releases/RPi/piCore-14.1.0.zipzipをダウンロードし解凍。imgファイルをmicroSDに焼いて、cmdline.txt にhost=pC141b2-ppapBEと追記、config.txtを編集しイヤホンジャックを止めて、ラズパイに刺して電源を入れる。ab@fedora-pb650g1:~$ ssh tc@192.168.1.77# ( snip )tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2-ppapBE:~$ sudo fdisk -u /dev/mmcblk0# ( snip )The partition table has been altered.Calling ioctl() to re-read partition tablefdisk: WARNING: rereading partition table failed, kernel still uses old table: Device or resource busytc@pC141b2-ppapBE:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141b2-ppapBE:~$ sudo reboottc@pC141b2-ppapBE:~$ Connection to 192.168.1.77 closed by remote host.Connection to 192.168.1.77 closed.ab@fedora-pb650g1:~$ ssh tc@192.168.1.77tc@192.168.1.77's password:   ( '>')  /) TC (\   Core is distributed with ABSOLUTELY NO WARRANTY. (/-_--_-\)       	www.tinycorelinux.nettc@pC141b2-ppapBE:~$ sudo resize2fs /dev/mmcblk0p2resize2fs 1.46.5 (30-Dec-2021)Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing requiredold_desc_blocks = 1, new_desc_blocks = 1The filesystem on /dev/mmcblk0p2 is now 51200 (4k) blocks long.tc@pC141b2-ppapBE:~$ tce-load -wi nmap.tcz alsa.tcz alsa-utils.tcz# ( snip )tc@pC141b2-ppapBE:~$ aplay -l**** List of PLAYBACK Hardware Devices ****card 0: Audio [USB HiRes Audio], device 0: USB Audio [USB Audio]  Subdevices: 1/1  Subdevice #0: subdevice #0tc@pC141b2-ppapBE:~$tc@pC141b2-ppapBE:~$ vi /opt/bootlocal.sh# ( write : /usr/local/bin/ncat -kl 4444 -e "/usr/local/bin/aplay -D hw:0,0 -M --period-size=256 --buffer-size=1024 -t raw -f S32_LE -r44100 -c2" )tc@pC141b2-ppapBE:~$ filetool.sh -bBacking up files to /mnt/mmcblk0p2/tce/mydata.tgz Done.tc@pC141b2-ppapBE:~$ sudo reboottc@pC141b2-ppapBE:~$ tce-load -wi openssl-1.1.1.tcztc@pC141b2-ppapBE:~$ sudo rebootうっかりしてopenssl-1.1.1.tczを入れ忘れて、後からインストール。そうしたらちゃんと機能した。結末そんなわけで、うちではRaspberry Pi 2b が2台、メインシステムに加わった。Roon BridgeとPPAP Back-Endだ。ちょっと、あれこれ賑やか過ぎる。そのうち、なんとかしよう。あれこれやる合間に、久しぶりにRas Pi B+ / piCore7でmpdサーバーを作った。サブシステムに使う。http://blown-lei.net/endive/blosxom.cgi/audio_diary/20180103a.htm上記の過去エントリーの作り方だと、うまくいかない。リポジトリからgcc.tczとか諸々多数のライブラリをインストールすることになっているんだけど、今、現在の時点で、gcc.tczはダウンロードできない状態になっている。リポジトリ側の都合らしい。mpdのインストール、リポジトリからするなら、gccとか余計なライブラリは要らない。以下、自分用構築メモ備忘録、最小限。http://tinycorelinux.net/7.x/armv6/releases/RPi/piCore-7.0.zipdtparam=i2c=off,spi=off,i2s=on,i2c_vc=offdtoverlay=hifiberry-dacfiletool.sh -bvi /opt/.filetool.lstvi /opt/bootlocal.shmkdir /mnt/musicmkdir /mnt/music/arielmkdir /mnt/music/titanmkdir /mnt/music/xtouch /mnt/music/x/dummy.cuechmod -R 777 /mnt/musictce-load -wi alsa.tcz alsa-config.tcz alsa-doc.tcz alsa-dev.tcz alsaequal.tcz alsa-locale.tcz libcdio-dev.tcz libcdio.tcz curl.tcz curl-dev.tcz libsamplerate.tcztce-load -wi flac-dev.tcz flac.tcz libcue.tcz libcue-dev.tcz libmad.tcz mpg123.tcz lame-dev.tcz lame-doc.tcz lame.tcz faad2-dev.tcz faad2-doc.tcz faad2.tcztce-load -wi libmpdclient-dev.tcz libmpdclient-doc.tcz libmpdclient.tcz mpd-doc.tcz mpd.tcztce-load -wi libnfsidmap.tcz libnfsidmap-dev.tczvi .mpdconfmusic_directory   "/mnt/music"playlist_directory   "~/.mpd/playlists"db_file   "~/.mpd/database"log_file   "~/.mpd/log"pid_file   "~/.mpd/pid"state_file   "~/.mpd/state"sticker_file   "~/.mpd/sticker.sql"auto_update   "no"#auto_update_depth "3"audio_output {type   "alsa"name   "My ALSA Device"device   "hw:0,0"   # optionalmixer_type   "software"   # optional## mixer_device    "default"   # optional## mixer_control   "PCM"   # optional## mixer_index   "0"   # optional}# samplerate_converter   "Fastest Sinc Interpolator"# audio_buffer_size   "8192"# buffer_before_play   "20%"# audio_output_format   "192000:24:2"filesystem_charset   "UTF-8"id3v1_encoding   "UTF-8"mkdir .mpdmkdir .mpd/playlistsvi .ashrc# alias ariel="sudo mount -t nfs 192.168.1.120:/ariel /mnt/music/ariel"# alias titan="sudo mount -t nfs 192.168.1.80:/titan /mnt/music/titan"alias ariel="sudo mount -o addr=192.168.1.120,nolock -t nfs 192.168.1.120:/ariel /mnt/music/ariel"alias titan="sudo mount -o addr=192.168.1.80,nolock -t nfs 192.168.1.80:/titan /mnt/music/titan"

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