ffv1: set internal frame defaults

Another fix missed before the vsrc_buffer changes.

diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c
index 814b087..16a9d5d 100644 (file)
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@@ -725,6 +725,8 @@ static av_cold int common_init(AVCodecContext *avctx){
     s->avctx= avctx;
     s->flags= avctx->flags;
 
+    avcodec_get_frame_defaults(&s->picture);
+
     dsputil_init(&s->dsp, avctx);
 
     s->width = avctx->width;