mpd/test/DumpOgg.cxx
2022-03-16 16:51:44 +01:00

69 lines
1.8 KiB
C++

/*
* Copyright 2003-2022 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "lib/xiph/OggSyncState.hxx"
#include "lib/xiph/OggStreamState.hxx"
#include "config/Data.hxx"
#include "input/Init.hxx"
#include "input/InputStream.hxx"
#include "input/Reader.hxx"
#include "event/Thread.hxx"
#include "util/PrintException.hxx"
#include <inttypes.h>
#include <stdio.h>
int
main(int argc, char **argv) noexcept
try {
if (argc != 2) {
fprintf(stderr, "Usage: DumpOgg FILE\n");
return EXIT_FAILURE;
}
const char *path = argv[1];
EventThread io_thread;
io_thread.Start();
const ScopeInputPluginsInit input_plugins_init(ConfigData(),
io_thread.GetEventLoop());
Mutex mutex;
auto is = InputStream::OpenReady(path, mutex);
InputStreamReader reader{*is};
OggSyncState sync{reader};
while (true) {
ogg_page page;
if (!sync.ExpectPage(page))
break;
printf("page offset=%" PRIu64 " serial=%d\n",
sync.GetStartOffset(), ogg_page_serialno(&page));
}
return EXIT_SUCCESS;
} catch (...) {
PrintException(std::current_exception());
return EXIT_FAILURE;
}