roqvideodec: use av_frame_copy
authorHendrik Leppkes <h.leppkes@gmail.com>
Fri, 23 Oct 2015 13:24:11 +0000 (15:24 +0200)
committerVittorio Giovara <vittorio.giovara@gmail.com>
Mon, 26 Oct 2015 11:55:40 +0000 (12:55 +0100)
CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
libavcodec/roqvideodec.c

index acdae75..f7b32f5 100644 (file)
@@ -192,7 +192,7 @@ static int roq_decode_frame(AVCodecContext *avctx,
     const uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     RoqContext *s = avctx->priv_data;
-    int copy= !s->current_frame->data[0];
+    int copy = !s->current_frame->data[0] && s->last_frame->data[0];
     int ret;
 
     if ((ret = ff_reget_buffer(avctx, s->current_frame)) < 0) {
@@ -200,10 +200,11 @@ static int roq_decode_frame(AVCodecContext *avctx,
         return ret;
     }
 
-    if(copy)
-        av_image_copy(s->current_frame->data, s->current_frame->linesize,
-                      s->last_frame->data, s->last_frame->linesize,
-                      avctx->pix_fmt, avctx->width, avctx->height);
+    if (copy) {
+        ret = av_frame_copy(s->current_frame, s->last_frame);
+        if (ret < 0)
+            return ret;
+    }
 
     bytestream2_init(&s->gb, buf, buf_size);
     roqvideo_decode_frame(s);