mpeg4dec: use unsigned type for startcode in ff_mpeg4_decode_picture_header

[ffmpeg] / libavcodec / mpegvideo.h

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 0790b075f003f71e56ce0f4d9063bcce6a6c27e2..d0f4bfdc6cd9384b337262f99795496ab84edceb 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -319,8 +319,7 @@ typedef struct MpegEncContext {
     uint8_t *mbintra_table;       ///< used to avoid setting {ac, dc, cbp}-pred stuff to zero on inter MB decoding
     uint8_t *cbp_table;           ///< used to store cbp, ac_pred for partitioned decoding
     uint8_t *pred_dir_table;      ///< used to store pred_dir for partitioned decoding
-    uint8_t *allocated_edge_emu_buffer;
-    uint8_t *edge_emu_buffer;     ///< points into the middle of allocated_edge_emu_buffer
+    uint8_t *edge_emu_buffer;     ///< temporary buffer for if MVs point to out-of-frame data
     uint8_t *rd_scratchpad;       ///< scratchpad for rate distortion mb decision
     uint8_t *obmc_scratchpad;
     uint8_t *b_scratchpad;        ///< scratchpad used for writing into write only buffers
@@ -644,6 +643,8 @@ typedef struct MpegEncContext {
     int interlaced_dct;
     int first_slice;
     int first_field;         ///< is 1 for the first field of a field picture 0 otherwise
+    int drop_frame_timecode; ///< timecode is in drop frame format.
+    int scan_offset;         ///< reserve space for SVCD scan offset user data.
 
     /* RTP specific */
     int rtp_mode;