avcodec/rka: do not output extra invalid samples in last frame

1 files changed, 4 insertions, 0 deletions

diff --git a/libavcodec/rka.c b/libavcodec/rka.c
index 7646d776be..92c1237d1f 100644
--- a/libavcodec/rka.c
+++ b/libavcodec/rka.c
@@ -949,6 +949,10 @@ static int rka_decode_frame(AVCodecContext *avctx, AVFrame *frame,
         }
     }
 
+    if (frame->nb_samples < s->frame_samples &&
+        frame->nb_samples > s->last_nb_samples)
+        frame->nb_samples = s->last_nb_samples;
+
     *got_frame_ptr = 1;
 
     return avpkt->size;