1
0
mirror of https://github.com/mpv-player/mpv synced 2024-12-24 15:52:25 +00:00
mpv/libmpcodecs/ad.h
Uoti Urpala 991d7387b3 cosmetics: vf.[ch]: reformat
Also a couple of smaller changes to other files.
2011-11-14 20:24:36 +02:00

55 lines
1.9 KiB
C

/*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_AD_H
#define MPLAYER_AD_H
#include "mpc_info.h"
#include "libmpdemux/stheader.h"
typedef struct mp_codec_info ad_info_t;
/* interface of video decoder drivers */
typedef struct ad_functions
{
const ad_info_t *info;
int (*preinit)(sh_audio_t *sh);
int (*init)(sh_audio_t *sh);
void (*uninit)(sh_audio_t *sh);
int (*control)(sh_audio_t *sh,int cmd,void* arg, ...);
int (*decode_audio)(sh_audio_t *sh, unsigned char *buffer, int minlen,
int maxlen);
} ad_functions_t;
// NULL terminated array of all drivers
extern const ad_functions_t * const mpcodecs_ad_drivers[];
// fallback if ADCTRL_RESYNC not implemented: sh_audio->a_in_buffer_len=0;
#define ADCTRL_RESYNC_STREAM 1 // resync, called after seeking
// fallback if ADCTRL_SKIP not implemented: ds_fill_buffer(sh_audio->ds);
#define ADCTRL_SKIP_FRAME 2 // skip block/frame, called while seeking
// fallback if ADCTRL_QUERY_FORMAT not implemented: sh_audio->sample_format
#define ADCTRL_QUERY_FORMAT 3 // test for availabilty of a format
// fallback: use hw mixer in libao
#define ADCTRL_SET_VOLUME 4 // not used at the moment
#endif /* MPLAYER_AD_H */