From: wang-bin <wbse...@gmail.com>
---
libavfilter/af_atempo.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c
index 52f15f2769..1a004212a7 100644
--- a/libavfilter/af_atempo.c
+++ b/libavfilter/af_atempo.c
@@ -331,9 +331,10 @@ static int yae_set_tempo(AVFilterContext *ctx, const char
*arg_tempo)
return AVERROR(EINVAL);
}
- if (tempo < 0.5 || tempo > 2.0) {
- av_log(ctx, AV_LOG_ERROR, "Tempo value %f exceeds [0.5, 2.0] range\n",
- tempo);
+ const AVOption *o = av_opt_find(&atempo->class, "tempo", NULL, 0,
AV_OPT_SEARCH_FAKE_OBJ);
+ if (tempo < o->min || tempo > o->max) {
+ av_log(ctx, AV_LOG_ERROR, "Tempo value %f exceeds [%.1f, %.1f]
range\n",
+ tempo, o->min, o->max);
return AVERROR(EINVAL);
}
@@ -439,8 +440,8 @@ static int yae_load_data(ATempoContext *atempo,
return 0;
}
- // samples are not expected to be skipped, unless tempo is greater than 2:
- av_assert0(read_size <= atempo->ring || atempo->tempo > 2.0);
+ // samples are not expected to be skipped:
+ av_assert0(read_size <= atempo->ring);
while (atempo->position[0] < stop_here && src < src_end) {
int src_samples = (src_end - src) / atempo->stride;
--
2.17.1 (Apple Git-112)
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