+ unsigned top_field_first;
+ unsigned full_pel_forward_vector;
+ unsigned full_pel_backward_vector;
+ unsigned num_slices;
+
+ const uint8_t *intra_matrix;
+ const uint8_t *non_intra_matrix;
+
+ struct pipe_video_buffer *ref[2];
+};
+
+struct pipe_mpeg12_macroblock
+{
+ struct pipe_macroblock base;
+
+ /* see section 6.3.17 in the spec */
+ unsigned short x, y;
+
+ /* see section 6.3.17.1 in the spec */
+ unsigned char macroblock_type;
+
+ union {
+ struct {
+ /* see table 6-17 in the spec */
+ unsigned int frame_motion_type:2;
+
+ /* see table 6-18 in the spec */
+ unsigned int field_motion_type:2;
+
+ /* see table 6-19 in the spec */
+ unsigned int dct_type:1;
+ } bits;
+ unsigned int value;
+ } macroblock_modes;
+
+ /* see section 6.3.17.2 in the spec */
+ unsigned char motion_vertical_field_select;
+
+ /* see Table 7-7 in the spec */
+ short PMV[2][2][2];
+
+ /* see figure 6.10-12 in the spec */
+ unsigned short coded_block_pattern;
+
+ /* see figure 6.10-12 in the spec */
+ short *blocks;
+
+ /* Number of skipped macroblocks after this macroblock */
+ unsigned short num_skipped_macroblocks;
+};
+
+struct pipe_mpeg4_picture_desc
+{
+ struct pipe_picture_desc base;
+
+ int32_t trd[2];
+ int32_t trb[2];
+ uint16_t vop_time_increment_resolution;
+ uint8_t vop_coding_type;
+ uint8_t vop_fcode_forward;
+ uint8_t vop_fcode_backward;
+ uint8_t resync_marker_disable;
+ uint8_t interlaced;
+ uint8_t quant_type;
+ uint8_t quarter_sample;
+ uint8_t short_video_header;
+ uint8_t rounding_control;
+ uint8_t alternate_vertical_scan_flag;
+ uint8_t top_field_first;
+
+ const uint8_t *intra_matrix;
+ const uint8_t *non_intra_matrix;
+
+ struct pipe_video_buffer *ref[2];
+};
+
+struct pipe_vc1_picture_desc
+{
+ struct pipe_picture_desc base;
+
+ uint32_t slice_count;
+ uint8_t picture_type;
+ uint8_t frame_coding_mode;
+ uint8_t postprocflag;
+ uint8_t pulldown;
+ uint8_t interlace;
+ uint8_t tfcntrflag;
+ uint8_t finterpflag;
+ uint8_t psf;
+ uint8_t dquant;
+ uint8_t panscan_flag;
+ uint8_t refdist_flag;
+ uint8_t quantizer;
+ uint8_t extended_mv;
+ uint8_t extended_dmv;
+ uint8_t overlap;
+ uint8_t vstransform;
+ uint8_t loopfilter;
+ uint8_t fastuvmc;
+ uint8_t range_mapy_flag;
+ uint8_t range_mapy;
+ uint8_t range_mapuv_flag;
+ uint8_t range_mapuv;
+ uint8_t multires;
+ uint8_t syncmarker;
+ uint8_t rangered;
+ uint8_t maxbframes;
+ uint8_t deblockEnable;
+ uint8_t pquant;
+
+ struct pipe_video_buffer *ref[2];
+};
+
+struct pipe_h264_sps
+{
+ uint8_t chroma_format_idc;
+ uint8_t separate_colour_plane_flag;
+ uint8_t bit_depth_luma_minus8;
+ uint8_t bit_depth_chroma_minus8;
+ uint8_t seq_scaling_matrix_present_flag;
+ uint8_t ScalingList4x4[6][16];
+ uint8_t ScalingList8x8[6][64];
+ uint8_t log2_max_frame_num_minus4;
+ uint8_t pic_order_cnt_type;
+ uint8_t log2_max_pic_order_cnt_lsb_minus4;
+ uint8_t delta_pic_order_always_zero_flag;
+ int32_t offset_for_non_ref_pic;
+ int32_t offset_for_top_to_bottom_field;
+ uint8_t num_ref_frames_in_pic_order_cnt_cycle;
+ int32_t offset_for_ref_frame[256];
+ uint8_t max_num_ref_frames;
+ uint8_t frame_mbs_only_flag;
+ uint8_t mb_adaptive_frame_field_flag;
+ uint8_t direct_8x8_inference_flag;
+};
+
+struct pipe_h264_pps
+{
+ struct pipe_h264_sps *sps;
+
+ uint8_t entropy_coding_mode_flag;
+ uint8_t bottom_field_pic_order_in_frame_present_flag;
+ uint8_t num_slice_groups_minus1;
+ uint8_t slice_group_map_type;
+ uint8_t slice_group_change_rate_minus1;
+ uint8_t num_ref_idx_l0_default_active_minus1;
+ uint8_t num_ref_idx_l1_default_active_minus1;
+ uint8_t weighted_pred_flag;
+ uint8_t weighted_bipred_idc;
+ int8_t pic_init_qp_minus26;
+ int8_t chroma_qp_index_offset;
+ uint8_t deblocking_filter_control_present_flag;
+ uint8_t constrained_intra_pred_flag;
+ uint8_t redundant_pic_cnt_present_flag;
+ uint8_t ScalingList4x4[6][16];
+ uint8_t ScalingList8x8[6][64];
+ uint8_t transform_8x8_mode_flag;
+ int8_t second_chroma_qp_index_offset;
+};
+
+struct pipe_h264_picture_desc
+{
+ struct pipe_picture_desc base;
+
+ struct pipe_h264_pps *pps;
+
+ /* slice header */
+ uint32_t frame_num;
+ uint8_t field_pic_flag;
+ uint8_t bottom_field_flag;
+ uint8_t num_ref_idx_l0_active_minus1;
+ uint8_t num_ref_idx_l1_active_minus1;
+
+ uint32_t slice_count;
+ int32_t field_order_cnt[2];
+ bool is_reference;
+ uint8_t num_ref_frames;
+
+ bool is_long_term[16];
+ bool top_is_reference[16];
+ bool bottom_is_reference[16];
+ uint32_t field_order_cnt_list[16][2];
+ uint32_t frame_num_list[16];
+
+ struct pipe_video_buffer *ref[16];