1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/samplefmt.c b/libavutil/samplefmt.c
index 102376ae38..4f6dfd7889 100644
--- a/libavutil/samplefmt.c
+++ b/libavutil/samplefmt.c
@@ -174,7 +174,7 @@ int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
     if (size < 0)
         return size;
 
-    buf = av_mallocz(size);
+    buf = av_malloc(size);
     if (!buf)
         return AVERROR(ENOMEM);
 
@@ -184,6 +184,9 @@ int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
         av_free(buf);
         return size;
     }
+
+    av_samples_set_silence(audio_data, 0, nb_samples, nb_channels, sample_fmt);
+
     return 0;
 }