X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Faf_atempo.c;h=52f15f2769b52cb876fe3e9b42366bb039a8df14;hb=4cfb01d6ae545cec4a507113a6cbcf3b6e727e94;hp=8b214bccd7bed7bbc4a6004dece7a73e93af8739;hpb=a7109b82c4ab86a7ae75ad34245af918f1a26b95;p=ffmpeg

diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c
index 8b214bccd7b..52f15f2769b 100644
--- a/libavfilter/af_atempo.c
+++ b/libavfilter/af_atempo.c
@@ -153,7 +153,7 @@ typedef struct ATempoContext {
 
 static const AVOption atempo_options[] = {
     { "tempo", "set tempo scale factor",
-      OFFSET(tempo), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 0.5, 2.0,
+      OFFSET(tempo), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 0.5, 100.0,
       AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM },
     { NULL }
 };
@@ -439,8 +439,8 @@ static int yae_load_data(ATempoContext *atempo,
         return 0;
     }
 
-    // samples are not expected to be skipped:
-    av_assert0(read_size <= atempo->ring);
+    // samples are not expected to be skipped, unless tempo is greater than 2:
+    av_assert0(read_size <= atempo->ring || atempo->tempo > 2.0);
 
     while (atempo->position[0] < stop_here && src < src_end) {
         int src_samples = (src_end - src) / atempo->stride;