Add required header #includes for mpegvideo.h and config.h.

[ffmpeg] / libavcodec / mpeg4video_parser.c

diff --git a/libavcodec/mpeg4video_parser.c b/libavcodec/mpeg4video_parser.c
index 06094c6f54911b4a6d2877222015326d1a4b3a26..cb20af4250152c78a638510e3b7d15bc6e4650a0 100644 (file)
--- a/libavcodec/mpeg4video_parser.c
+++ b/libavcodec/mpeg4video_parser.c
@@ -82,7 +82,7 @@ static int av_mpeg4_decode_header(AVCodecParserContext *s1,
 
     init_get_bits(gb, buf, 8 * buf_size);
     ret = ff_mpeg4_decode_picture_header(s, gb);
-    if (s->width) {
+    if (s->width && (!avctx->width || !avctx->height || !avctx->coded_width || !avctx->coded_height)) {
         avcodec_set_dimensions(avctx, s->width, s->height);
     }
     s1->pict_type= s->pict_type;