mirror of
https://github.com/mpv-player/mpv
synced 2025-04-01 23:00:41 +00:00
fef8b7984b
Similar to the video path. dec_audio.c now handles decoding only. It also looks very similar to dec_video.c, and actually contains some of the rewritten code from it. (A further goal might be unifying the decoders, I guess.) High potential for regressions.
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPLAYER_DEC_AUDIO_H
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#define MPLAYER_DEC_AUDIO_H
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#include "audio/chmap.h"
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#include "audio/audio.h"
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#include "demux/demux.h"
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#include "demux/stheader.h"
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struct mp_audio_buffer;
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struct mp_decoder_list;
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struct dec_audio {
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struct mp_log *log;
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struct MPOpts *opts;
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struct mpv_global *global;
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const struct ad_functions *ad_driver;
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struct sh_stream *header;
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char *decoder_desc;
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bool try_spdif;
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// set every time a jump in timestamps is encountered
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bool pts_reset;
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// For free use by the ad_driver
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void *priv;
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// Strictly internal (dec_audio.c).
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double pts; // endpts of previous frame
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struct demux_packet *packet;
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struct mp_audio *current_frame;
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int current_state;
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};
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struct mp_decoder_list *audio_decoder_list(void);
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int audio_init_best_codec(struct dec_audio *d_audio);
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void audio_uninit(struct dec_audio *d_audio);
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void audio_work(struct dec_audio *d_audio);
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#define AUDIO_OK 1
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#define AUDIO_WAIT 0
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#define AUDIO_EOF -1
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#define AUDIO_SKIP -2
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int audio_get_frame(struct dec_audio *d_audio, struct mp_audio **out_frame);
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void audio_reset_decoding(struct dec_audio *d_audio);
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#endif /* MPLAYER_DEC_AUDIO_H */
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