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avfilter/af_afade: fix fading very long durations
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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b7b02aebec
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@ -33,7 +33,7 @@ typedef struct AudioFadeContext {
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const AVClass *class;
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int type;
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int curve, curve2;
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int nb_samples;
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int64_t nb_samples;
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int64_t start_sample;
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int64_t duration;
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int64_t start_time;
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@ -45,7 +45,7 @@ typedef struct AudioFadeContext {
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void (*fade_samples)(uint8_t **dst, uint8_t * const *src,
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int nb_samples, int channels, int direction,
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int64_t start, int range, int curve);
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int64_t start, int64_t range, int curve);
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void (*crossfade_samples)(uint8_t **dst, uint8_t * const *cf0,
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uint8_t * const *cf1,
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int nb_samples, int channels,
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@ -90,7 +90,7 @@ static int query_formats(AVFilterContext *ctx)
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return ff_set_common_samplerates(ctx, formats);
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}
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static double fade_gain(int curve, int64_t index, int range)
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static double fade_gain(int curve, int64_t index, int64_t range)
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{
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#define CUBE(a) ((a)*(a)*(a))
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double gain;
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@ -154,7 +154,7 @@ static double fade_gain(int curve, int64_t index, int range)
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#define FADE_PLANAR(name, type) \
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static void fade_samples_## name ##p(uint8_t **dst, uint8_t * const *src, \
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int nb_samples, int channels, int dir, \
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int64_t start, int range, int curve) \
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int64_t start, int64_t range, int curve) \
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{ \
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int i, c; \
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\
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@ -172,7 +172,7 @@ static void fade_samples_## name ##p(uint8_t **dst, uint8_t * const *src, \
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#define FADE(name, type) \
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static void fade_samples_## name (uint8_t **dst, uint8_t * const *src, \
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int nb_samples, int channels, int dir, \
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int64_t start, int range, int curve) \
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int64_t start, int64_t range, int curve) \
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{ \
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type *d = (type *)dst[0]; \
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const type *s = (type *)src[0]; \
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@ -228,10 +228,10 @@ static const AVOption afade_options[] = {
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{ "out", "fade-out", 0, AV_OPT_TYPE_CONST, {.i64 = 1 }, 0, 0, FLAGS, "type" },
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{ "start_sample", "set number of first sample to start fading", OFFSET(start_sample), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, FLAGS },
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{ "ss", "set number of first sample to start fading", OFFSET(start_sample), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, FLAGS },
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{ "nb_samples", "set number of samples for fade duration", OFFSET(nb_samples), AV_OPT_TYPE_INT, {.i64 = 44100}, 1, INT32_MAX, FLAGS },
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{ "ns", "set number of samples for fade duration", OFFSET(nb_samples), AV_OPT_TYPE_INT, {.i64 = 44100}, 1, INT32_MAX, FLAGS },
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{ "start_time", "set time to start fading", OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
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{ "st", "set time to start fading", OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
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{ "nb_samples", "set number of samples for fade duration", OFFSET(nb_samples), AV_OPT_TYPE_INT64, {.i64 = 44100}, 1, INT64_MAX, FLAGS },
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{ "ns", "set number of samples for fade duration", OFFSET(nb_samples), AV_OPT_TYPE_INT64, {.i64 = 44100}, 1, INT64_MAX, FLAGS },
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{ "start_time", "set time to start fading", OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
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{ "st", "set time to start fading", OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
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{ "duration", "set fade duration", OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
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{ "d", "set fade duration", OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
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{ "curve", "set fade curve type", OFFSET(curve), AV_OPT_TYPE_INT, {.i64 = TRI }, 0, NB_CURVES - 1, FLAGS, "curve" },
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