diff options
Diffstat (limited to 'media/ffvpx/libavcodec/mpegvideo.h')
| -rw-r--r-- | media/ffvpx/libavcodec/mpegvideo.h | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/media/ffvpx/libavcodec/mpegvideo.h b/media/ffvpx/libavcodec/mpegvideo.h index e9eb633d1b..541909cbb1 100644 --- a/media/ffvpx/libavcodec/mpegvideo.h +++ b/media/ffvpx/libavcodec/mpegvideo.h @@ -45,6 +45,7 @@ #include "mpegpicture.h" #include "mpegvideodsp.h" #include "mpegvideoencdsp.h" +#include "mpegvideodata.h" #include "pixblockdsp.h" #include "put_bits.h" #include "ratecontrol.h" @@ -71,6 +72,8 @@ #define SLICE_MAX_START_CODE 0x000001af #define EXT_START_CODE 0x000001b5 #define USER_START_CODE 0x000001b2 +#define SLICE_START_CODE 0x000001b7 + /** * MpegEncContext. @@ -252,9 +255,6 @@ typedef struct MpegEncContext { int16_t (*b_field_mv_table[2][2][2])[2];///< MV table (4MV per MB) interlaced B-frame encoding uint8_t (*p_field_select_table[2]); uint8_t (*b_field_select_table[2][2]); -#if FF_API_MOTION_EST - int me_method; ///< ME algorithm -#endif int motion_est; ///< ME algorithm int me_penalty_compensation; int me_pre; ///< prepass for motion estimation @@ -381,6 +381,8 @@ typedef struct MpegEncContext { int custom_pcf; /* MPEG-4 specific */ + int studio_profile; + int dct_precision; ///< number of bits to represent the fractional part of time (encoder only) int time_increment_bits; int last_time_base; @@ -467,6 +469,13 @@ typedef struct MpegEncContext { int intra_vlc_format; int alternate_scan; int seq_disp_ext; + int video_format; +#define VIDEO_FORMAT_COMPONENT 0 +#define VIDEO_FORMAT_PAL 1 +#define VIDEO_FORMAT_NTSC 2 +#define VIDEO_FORMAT_SECAM 3 +#define VIDEO_FORMAT_MAC 4 +#define VIDEO_FORMAT_UNSPECIFIED 5 int repeat_first_field; int chroma_420_type; int chroma_format; @@ -497,7 +506,10 @@ typedef struct MpegEncContext { int16_t (*block)[64]; ///< points to one of the following blocks int16_t (*blocks)[12][64]; // for HQ mode we need to keep the best block - int (*decode_mb)(struct MpegEncContext *s, int16_t block[6][64]); // used by some codecs to avoid a switch() + int (*decode_mb)(struct MpegEncContext *s, int16_t block[12][64]); // used by some codecs to avoid a switch() + + int32_t (*block32)[12][64]; + #define SLICE_OK 0 #define SLICE_ERROR -1 #define SLICE_END -2 ///<end marker found @@ -699,10 +711,6 @@ void ff_mpeg_draw_horiz_band(MpegEncContext *s, int y, int h); void ff_mpeg_flush(AVCodecContext *avctx); void ff_print_debug_info(MpegEncContext *s, Picture *p, AVFrame *pict); -void ff_print_debug_info2(AVCodecContext *avctx, AVFrame *pict, uint8_t *mbskip_table, - uint32_t *mbtype_table, int8_t *qscale_table, int16_t (*motion_val[2])[2], - int *low_delay, - int mb_width, int mb_height, int mb_stride, int quarter_sample); int ff_mpv_export_qp_table(MpegEncContext *s, AVFrame *f, Picture *p, int qp_type); @@ -729,7 +737,8 @@ void ff_mpv_motion(MpegEncContext *s, qpel_mc_func (*qpix_op)[16]); static inline void ff_update_block_index(MpegEncContext *s){ - const int block_size= 8 >> s->avctx->lowres; + const int bytes_per_pixel = 1 + (s->avctx->bits_per_raw_sample > 8); + const int block_size= (8*bytes_per_pixel) >> s->avctx->lowres; s->block_index[0]+=2; s->block_index[1]+=2; @@ -738,8 +747,8 @@ static inline void ff_update_block_index(MpegEncContext *s){ s->block_index[4]++; s->block_index[5]++; s->dest[0]+= 2*block_size; - s->dest[1]+= block_size; - s->dest[2]+= block_size; + s->dest[1]+= (2 >> s->chroma_x_shift) * block_size; + s->dest[2]+= (2 >> s->chroma_x_shift) * block_size; } static inline int get_bits_diff(MpegEncContext *s){ @@ -751,4 +760,13 @@ static inline int get_bits_diff(MpegEncContext *s){ return bits - last; } +static inline int mpeg_get_qscale(MpegEncContext *s) +{ + int qscale = get_bits(&s->gb, 5); + if (s->q_scale_type) + return ff_mpeg2_non_linear_qscale[qscale]; + else + return qscale << 1; +} + #endif /* AVCODEC_MPEGVIDEO_H */ |