Mark h263_get_picture_format() av_const to indicate that it has no funny

sideeffects and reads no global memory.

Originally committed as revision 21044 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 797dbb9..cbc1b27 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -845,7 +845,7 @@ int ff_mpeg4_decode_mb(MpegEncContext *s,
  * that represents some standard picture dimensions or indicates that
  * width&height are explicitly stored later.
  */
-int h263_get_picture_format(int width, int height);
+int av_const h263_get_picture_format(int width, int height);
 
 void ff_mpeg4_encode_video_packet_header(MpegEncContext *s);
 void ff_mpeg4_clean_buffers(MpegEncContext *s);