mpv/audio/decode/ad.h

50 lines
1.6 KiB
C

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#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 audio 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);
// Return whether or not the packet has been consumed.
bool (*send_packet)(struct dec_audio *da, struct demux_packet *pkt);
// Return whether decoding is still going on (false if EOF was reached).
// Never returns false & *out set, but can return true with !*out.
bool (*receive_frame)(struct dec_audio *da, struct mp_audio **out);
};
enum ad_ctrl {
ADCTRL_RESET = 1, // flush and reset state, e.g. after seeking
};
#endif /* MPLAYER_AD_H */