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| author | Michael Niedermayer <michaelni@gmx.at> | 2004-04-16 01:01:45 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2004-04-16 01:01:45 +0000 |
| commit | 137c8468e840e31f9399997b95e02341c67d0a31 (patch) | |
| tree | 5b05f1f9d27b864e880fb9842a7b24b07f4b7ede /libavcodec/mpegvideo.h | |
| parent | 37f5cd5a18a8e08a18814d1aca828c92ee398d10 (diff) | |
| download | ffmpeg-137c8468e840e31f9399997b95e02341c67d0a31.tar.gz | |
unify table indexing (motion_val,dc_val,ac_val,coded_block changed)
minor +-1 bugfix
Originally committed as revision 3016 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index fbbd54065e..5272ec3992 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -321,13 +321,16 @@ typedef struct MpegEncContext { Picture *current_picture_ptr; ///< pointer to the current picture uint8_t *visualization_buffer[3]; //< temporary buffer vor MV visualization int last_dc[3]; ///< last DC values for MPEG1 + int16_t *dc_val_base; int16_t *dc_val[3]; ///< used for mpeg4 DC prediction, all 3 arrays must be continuous int16_t dc_cache[4*5]; int y_dc_scale, c_dc_scale; uint8_t *y_dc_scale_table; ///< qscale -> y_dc_scale table uint8_t *c_dc_scale_table; ///< qscale -> c_dc_scale table const uint8_t *chroma_qscale_table; ///< qscale -> chroma_qscale (h263) + uint8_t *coded_block_base; uint8_t *coded_block; ///< used for coded block pattern prediction (msmpeg4v3, wmv1) + int16_t (*ac_val_base)[16]; int16_t (*ac_val[3])[16]; ///< used for for mpeg4 AC prediction, all 3 arrays must be continuous int ac_pred; uint8_t *prev_pict_types; ///< previous picture types in bitstream order, used for mb skip @@ -857,7 +860,7 @@ void mpeg4_encode_mb(MpegEncContext *s, void h263_encode_picture_header(MpegEncContext *s, int picture_number); void ff_flv_encode_picture_header(MpegEncContext *s, int picture_number); void h263_encode_gob_header(MpegEncContext * s, int mb_line); -int16_t *h263_pred_motion(MpegEncContext * s, int block, +int16_t *h263_pred_motion(MpegEncContext * s, int block, int dir, int *px, int *py); void mpeg4_pred_ac(MpegEncContext * s, DCTELEM *block, int n, int dir); |