From a3a6eefcfe6f8b8129ac36a70243ca90e651a7fc Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Tue, 10 Feb 2009 18:51:49 +0100 Subject: audio: moved code to output_all.c Moved code which deals with all audio outputs at once into a separate library. --- src/output_all.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 src/output_all.h (limited to 'src/output_all.h') diff --git a/src/output_all.h b/src/output_all.h new file mode 100644 index 00000000..15a1dce7 --- /dev/null +++ b/src/output_all.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2003-2009 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Functions for dealing with all configured (enabled) audion outputs + * at once. + * + */ + +#ifndef OUTPUT_ALL_H +#define OUTPUT_ALL_H + +#include +#include + +struct audio_format; +struct tag; + +/** + * Returns the total number of audio output devices, including those + * who are disabled right now. + */ +unsigned int audio_output_count(void); + +/** + * Returns the "i"th audio output device. + */ +struct audio_output * +audio_output_get(unsigned i); + +/** + * Returns the audio output device with the specified name. Returns + * NULL if the name does not exist. + */ +struct audio_output * +audio_output_find(const char *name); + +void initAudioDriver(void); + +void finishAudioDriver(void); + +bool openAudioDevice(const struct audio_format *audioFormat); + +bool playAudio(const char *playChunk, size_t size); + +void audio_output_pause_all(void); + +void dropBufferedAudio(void); + +void closeAudioDevice(void); + +void sendMetadataToAudioDevice(const struct tag *tag); + +#endif -- cgit v1.2.3