mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 09:32:40 +00:00
b6af44d31e
This commit mainly moves the initial decoding of data (done to probe the audio format) to generic code. This will make it easier to make audio decoding non-blocking in a later commit. This commit also changes how decoders return data: instead of having them write the data into a prepared buffer, they return a reference to an internal buffer (by setting dec_audio.decoded). This makes it significantly easier to handle audio format changes, since the decoders don't really need to care anymore.
47 lines
1.4 KiB
C
47 lines
1.4 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 "common/codecs.h"
|
|
#include "demux/stheader.h"
|
|
#include "demux/demux.h"
|
|
|
|
#include "audio/format.h"
|
|
#include "audio/audio.h"
|
|
#include "dec_audio.h"
|
|
|
|
struct mp_decoder_list;
|
|
|
|
/* interface of video decoder drivers */
|
|
struct ad_functions {
|
|
const char *name;
|
|
void (*add_decoders)(struct mp_decoder_list *list);
|
|
int (*init)(struct dec_audio *da, const char *decoder);
|
|
void (*uninit)(struct dec_audio *da);
|
|
int (*control)(struct dec_audio *da, int cmd, void *arg);
|
|
int (*decode_packet)(struct dec_audio *da);
|
|
};
|
|
|
|
enum ad_ctrl {
|
|
ADCTRL_RESET = 1, // flush and reset state, e.g. after seeking
|
|
};
|
|
|
|
#endif /* MPLAYER_AD_H */
|