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| author | Michael Niedermayer <michaelni@gmx.at> | 2003-12-01 15:23:14 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-12-01 15:23:14 +0000 |
| commit | 332f9ac4e31ce5e6d0c42ac9e0229d7d1b2b4d60 (patch) | |
| tree | 4ad6a7c4fd0caa012f851d930b5b8e2ff5be9141 /libavcodec/mpegvideo.h | |
| parent | e692c8634cc01c7091d99ec0f58d25715704702b (diff) | |
| download | ffmpeg-332f9ac4e31ce5e6d0c42ac9e0229d7d1b2b4d60.tar.gz | |
h263 loop filter
fixed h263 modified quantization
CODEC_FLAG_OBMC
Originally committed as revision 2549 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegvideo.h')
| -rw-r--r-- | libavcodec/mpegvideo.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index c269e2264d..74eb6e9695 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -337,6 +337,7 @@ typedef struct MpegEncContext { 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; ///< used for coded block pattern prediction (msmpeg4v3, wmv1) int16_t (*ac_val[3])[16]; ///< used for for mpeg4 AC prediction, all 3 arrays must be continuous int ac_pred; @@ -352,6 +353,7 @@ typedef struct MpegEncContext { uint8_t *edge_emu_buffer; ///< points into the middle of allocated_edge_emu_buffer int qscale; ///< QP + int chroma_qscale; ///< chroma QP int lambda; ///< lagrange multipler used in rate distortion int lambda2; ///< (lambda*lambda) >> FF_LAMBDA_SHIFT int *lambda_table; @@ -526,6 +528,7 @@ typedef struct MpegEncContext { int h263_aic_dir; ///< AIC direction: 0 = left, 1 = top int alt_inter_vlc; ///< alternative inter vlc int modified_quant; + int loop_filter; /* mpeg4 specific */ int time_increment_resolution; @@ -819,6 +822,8 @@ extern const int16_t ff_mpeg4_default_intra_matrix[64]; extern const int16_t ff_mpeg4_default_non_intra_matrix[64]; extern const uint16_t ff_mba_max[6]; extern const uint8_t ff_mba_length[6]; +extern const uint8_t ff_h263_chroma_qscale_table[32]; +extern const uint8_t ff_h263_loop_filter_strength[32]; int ff_h263_decode_init(AVCodecContext *avctx); int ff_h263_decode_frame(AVCodecContext *avctx, @@ -846,6 +851,7 @@ int h263_decode_picture_header(MpegEncContext *s); int ff_h263_decode_gob_header(MpegEncContext *s); int ff_mpeg4_decode_picture_header(MpegEncContext * s, GetBitContext *gb); void ff_h263_update_motion_val(MpegEncContext * s); +int ff_h263_loop_filter(MpegEncContext * s); int intel_h263_decode_picture_header(MpegEncContext *s); |