Merge commit 'c9a39cec70603f662f4c326b21b11c4f0112079a'

[ffmpeg] / libavcodec / mpegvideo.h

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 0fb7d67dbcb6d1e30c4fcc9ce0be547f52aa29e1..27a77c91b2d26dfdb4c7a0bbdeb61677876f0c40 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -141,6 +141,7 @@ typedef struct Picture{
     int32_t *mb_cmp_score;      ///< Table for MB cmp scores, for mb decision FIXME remove
     int b_frame_score;          /* */
     struct MpegEncContext *owner2; ///< pointer to the MpegEncContext that allocated this picture
+    int needs_realloc;          ///< Picture needs to be reallocated (eg due to a frame size change)
 } Picture;
 
 /**
@@ -469,6 +470,7 @@ typedef struct MpegEncContext {
     /* bit rate control */
     int64_t total_bits;
     int frame_bits;                ///< bits used for the current frame
+    int stuffing_bits;             ///< bits used for stuffing
     int next_lambda;               ///< next lambda used for retrying to encode a frame
     RateControlContext rc_context; ///< contains stuff only accessed in ratecontrol.c
 
@@ -711,6 +713,10 @@ typedef struct MpegEncContext {
 
     /* temp buffers for rate control */
     float *cplx_tab, *bits_tab;
+
+    /* flag to indicate a reinitialization is required, e.g. after
+     * a frame size change */
+    int context_reinit;
 } MpegEncContext;
 
 #define REBASE_PICTURE(pic, new_ctx, old_ctx) (pic ? \
@@ -757,6 +763,7 @@ void ff_MPV_common_defaults(MpegEncContext *s);
 
 void ff_MPV_decode_defaults(MpegEncContext *s);
 int ff_MPV_common_init(MpegEncContext *s);
+int ff_MPV_common_frame_size_change(MpegEncContext *s);
 void ff_MPV_common_end(MpegEncContext *s);
 void ff_MPV_decode_mb(MpegEncContext *s, DCTELEM block[12][64]);
 int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx);