X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Faf_atempo.c;h=bfdad7d76bc296ee473eefa86bca2a8b14afab74;hb=305025c8aedeefd5864f4e560e11a9a41d602f60;hp=52f15f2769b52cb876fe3e9b42366bb039a8df14;hpb=73d193d1d0ff62a029a905d1404c0fd357f4c880;p=ffmpeg

diff --git a/libavfilter/af_atempo.c b/libavfilter/af_atempo.c
index 52f15f2769b..bfdad7d76bc 100644
--- a/libavfilter/af_atempo.c
+++ b/libavfilter/af_atempo.c
@@ -149,11 +149,16 @@ typedef struct ATempoContext {
     uint64_t nsamples_out;
 } ATempoContext;
 
+#define YAE_ATEMPO_MIN 0.5
+#define YAE_ATEMPO_MAX 100.0
+
 #define OFFSET(x) offsetof(ATempoContext, x)
 
 static const AVOption atempo_options[] = {
     { "tempo", "set tempo scale factor",
-      OFFSET(tempo), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 }, 0.5, 100.0,
+      OFFSET(tempo), AV_OPT_TYPE_DOUBLE, { .dbl = 1.0 },
+      YAE_ATEMPO_MIN,
+      YAE_ATEMPO_MAX,
       AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_FILTERING_PARAM },
     { NULL }
 };
@@ -331,9 +336,9 @@ 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);
+    if (tempo < YAE_ATEMPO_MIN || tempo > YAE_ATEMPO_MAX) {
+        av_log(ctx, AV_LOG_ERROR, "Tempo value %f exceeds [%f, %f] range\n",
+               tempo, YAE_ATEMPO_MIN, YAE_ATEMPO_MAX);
         return AVERROR(EINVAL);
     }