avcodec/mpegvideo: check that the context is initialized in ff_mpv_common_frame_size_...

[ffmpeg] / libavcodec / mpegvideo.h

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index fa20665f8935c903e7ea4b9a1312a5099442a5a6..87fe87ff99ca94df72122cb20baf45854c0096ae 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -726,6 +726,7 @@ int ff_mpv_common_frame_size_change(MpegEncContext *s);
 void ff_mpv_common_end(MpegEncContext *s);
 
 void ff_mpv_decode_defaults(MpegEncContext *s);
+void ff_mpv_decode_init(MpegEncContext *s, AVCodecContext *avctx);
 void ff_mpv_decode_mb(MpegEncContext *s, int16_t block[12][64]);
 void ff_mpv_report_decode_progress(MpegEncContext *s);