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https://github.com/mpv-player/mpv
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3a2d5e68ac
Move it from af_lavrresample.c to a new aconverter.c file, which is independent from the filter chain code. It also doesn't use mp_audio, and thus has no GPL dependencies. Preparation for later commits. Not particularly well tested, so have fun.
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
#pragma once
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#include <stdbool.h>
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#include "chmap.h"
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struct mp_aconverter;
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struct mp_aframe;
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struct mpv_global;
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struct mp_log;
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struct mp_resample_opts {
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int filter_size;
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int phase_shift;
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int linear;
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double cutoff;
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int normalize;
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int allow_passthrough;
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char **avopts;
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};
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#define MP_RESAMPLE_OPTS_DEF { \
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.filter_size = 16, \
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.cutoff = 0.0, \
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.phase_shift = 10, \
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.normalize = -1, \
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}
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struct mp_aconverter *mp_aconverter_create(struct mpv_global *global,
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struct mp_log *log,
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const struct mp_resample_opts *opts);
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bool mp_aconverter_reconfig(struct mp_aconverter *p,
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int in_rate, int in_format, struct mp_chmap in_channels,
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int out_rate, int out_format, struct mp_chmap out_channels);
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void mp_aconverter_flush(struct mp_aconverter *p);
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void mp_aconverter_set_speed(struct mp_aconverter *p, double speed);
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bool mp_aconverter_write_input(struct mp_aconverter *p, struct mp_aframe *in);
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struct mp_aframe *mp_aconverter_read_output(struct mp_aconverter *p, bool *eof);
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double mp_aconverter_get_latency(struct mp_aconverter *p);
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