VAEncH264SEIBufferType = 26,
} VABufferType;
+
/****************************
* MPEG-2 data structures
****************************/
unsigned int field_motion_type : 2;
unsigned int dct_type : 1;
} bits;
- unsigned int value;
+ unsigned char value;
} macroblock_modes;
unsigned char motion_vertical_field_select;
/*
VASurfaceID backward_reference_picture;
union {
struct {
- unsigned int short_video_header : 1;
- unsigned int chroma_format : 2;
- unsigned int interlaced : 1;
- unsigned int obmc_disable : 1;
- unsigned int sprite_enable : 2;
- unsigned int sprite_warping_accuracy : 2;
- unsigned int quant_type : 1;
- unsigned int quarter_sample : 1;
- unsigned int data_partitioned : 1;
- unsigned int reversible_vlc : 1;
+ unsigned char short_video_header : 1;
+ unsigned char chroma_format : 2;
+ unsigned char interlaced : 1;
+ unsigned char obmc_disable : 1;
+ unsigned char sprite_enable : 2;
+ unsigned char sprite_warping_accuracy : 2;
+ unsigned char quant_type : 1;
+ unsigned char quarter_sample : 1;
+ unsigned char data_partitioned : 1;
+ unsigned char reversible_vlc : 1;
} bits;
- unsigned int value;
+ unsigned short value;
} vol_fields;
unsigned char no_of_sprite_warping_points;
short sprite_trajectory_du[3];
unsigned char quant_precision;
union {
struct {
- unsigned int vop_coding_type : 2;
- unsigned int backward_reference_vop_coding_type : 2;
- unsigned int vop_rounding_type : 1;
- unsigned int intra_dc_vlc_thr : 3;
- unsigned int top_field_first : 1;
- unsigned int alternate_vertical_scan_flag : 1;
+ unsigned char vop_coding_type : 2;
+ unsigned char backward_reference_vop_coding_type : 2;
+ unsigned char vop_rounding_type : 1;
+ unsigned char intra_dc_vlc_thr : 3;
+ unsigned char top_field_first : 1;
+ unsigned char alternate_vertical_scan_flag : 1;
} bits;
- unsigned int value;
+ unsigned short value;
} vop_fields;
unsigned char vop_fcode_forward;
unsigned char vop_fcode_backward;
/* sequence layer for AP or meta data for SP and MP */
union {
struct {
- unsigned int interlace : 1; /* SEQUENCE_LAYER::INTERLACE */
- unsigned int syncmarker : 1;/* METADATA::SYNCMARKER */
- unsigned int overlap : 1;/* METADATA::OVERLAP */
+ unsigned char interlace : 1; /* SEQUENCE_LAYER::INTERLACE */
+ unsigned char syncmarker : 1;/* METADATA::SYNCMARKER */
+ unsigned char overlap : 1;/* METADATA::OVERLAP */
} bits;
- unsigned int value;
+ unsigned char value;
} sequence_fields;
unsigned short coded_width; /* ENTRY_POINT_LAYER::CODED_WIDTH */
unsigned char fast_uvmc_flag; /* ENTRY_POINT_LAYER::FASTUVMC */
union {
struct {
- unsigned int luma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */
- unsigned int luma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */
- unsigned int chroma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */
- unsigned int chroma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */
+ unsigned char luma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPY_FLAG */
+ unsigned char luma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPY */
+ unsigned char chroma_flag : 1; /* ENTRY_POINT_LAYER::RANGE_MAPUV_FLAG */
+ unsigned char chroma : 3; /* ENTRY_POINT_LAYER::RANGE_MAPUV */
} bits;
- unsigned int value;
+ unsigned char value;
} range_mapping_fields;
unsigned char b_picture_fraction; /* PICTURE_LAYER::BFRACTION */
unsigned char luma_shift; /* PICTURE_LAYER::LUMSHIFT */
union {
struct {
- unsigned int picture_type : 2; /* PICTURE_LAYER::PTYPE */
- unsigned int frame_coding_mode : 3; /* PICTURE_LAYER::FCM */
- unsigned int top_field_first : 1; /* PICTURE_LAYER::TFF */
- unsigned int is_first_field : 1; /* set to 1 if it is the first field */
- unsigned int intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */
+ unsigned char picture_type : 2; /* PICTURE_LAYER::PTYPE */
+ unsigned char frame_coding_mode : 3; /* PICTURE_LAYER::FCM */
+ unsigned char top_field_first : 1; /* PICTURE_LAYER::TFF */
+ unsigned char is_first_field : 1; /* set to 1 if it is the first field */
+ unsigned char intensity_compensation : 1; /* PICTURE_LAYER::INTCOMP */
} bits;
- unsigned int value;
+ unsigned char value;
} picture_fields;
union {
struct {
- unsigned int mv_type_mb : 1; /* PICTURE::MVTYPEMB */
- unsigned int direct_mb : 1; /* PICTURE::DIRECTMB */
- unsigned int skip_mb : 1; /* PICTURE::SKIPMB */
- unsigned int field_tx : 1; /* PICTURE::FIELDTX */
- unsigned int forward_mb : 1; /* PICTURE::FORWARDMB */
- unsigned int ac_pred : 1; /* PICTURE::ACPRED */
- unsigned int overflags : 1; /* PICTURE::OVERFLAGS */
+ unsigned char mv_type_mb : 1; /* PICTURE::MVTYPEMB */
+ unsigned char direct_mb : 1; /* PICTURE::DIRECTMB */
+ unsigned char skip_mb : 1; /* PICTURE::SKIPMB */
+ unsigned char field_tx : 1; /* PICTURE::FIELDTX */
+ unsigned char forward_mb : 1; /* PICTURE::FORWARDMB */
+ unsigned char ac_pred : 1; /* PICTURE::ACPRED */
+ unsigned char overflags : 1; /* PICTURE::OVERFLAGS */
} flags;
- unsigned int value;
+ unsigned char value;
} raw_coding;
union {
struct {
- unsigned int bp_mv_type_mb : 1; /* PICTURE::MVTYPEMB */
- unsigned int bp_direct_mb : 1; /* PICTURE::DIRECTMB */
- unsigned int bp_skip_mb : 1; /* PICTURE::SKIPMB */
- unsigned int bp_field_tx : 1; /* PICTURE::FIELDTX */
- unsigned int bp_forward_mb : 1; /* PICTURE::FORWARDMB */
- unsigned int bp_ac_pred : 1; /* PICTURE::ACPRED */
- unsigned int bp_overflags : 1; /* PICTURE::OVERFLAGS */
+ unsigned char bp_mv_type_mb : 1; /* PICTURE::MVTYPEMB */
+ unsigned char bp_direct_mb : 1; /* PICTURE::DIRECTMB */
+ unsigned char bp_skip_mb : 1; /* PICTURE::SKIPMB */
+ unsigned char bp_field_tx : 1; /* PICTURE::FIELDTX */
+ unsigned char bp_forward_mb : 1; /* PICTURE::FORWARDMB */
+ unsigned char bp_ac_pred : 1; /* PICTURE::ACPRED */
+ unsigned char bp_overflags : 1; /* PICTURE::OVERFLAGS */
} flags;
- unsigned int value;
+ unsigned char value;
} bitplane_present; /* signal what bitplane is being passed via the bitplane buffer */
union {
struct {
- unsigned int reference_distance_flag : 1;/* PICTURE_LAYER::REFDIST_FLAG */
- unsigned int reference_distance : 5;/* PICTURE_LAYER::REFDIST */
- unsigned int num_reference_pictures: 1;/* PICTURE_LAYER::NUMREF */
- unsigned int reference_field_pic_indicator : 1;/* PICTURE_LAYER::REFFIELD */
+ unsigned char reference_distance_flag : 1;/* PICTURE_LAYER::REFDIST_FLAG */
+ unsigned char reference_distance : 5;/* PICTURE_LAYER::REFDIST */
+ unsigned char num_reference_pictures: 1;/* PICTURE_LAYER::NUMREF */
+ unsigned char reference_field_pic_indicator : 1;/* PICTURE_LAYER::REFFIELD */
} bits;
- unsigned int value;
+ unsigned short value;
} reference_fields;
union {
struct {
- unsigned int mv_mode : 3; /* PICTURE_LAYER::MVMODE */
- unsigned int mv_mode2 : 3; /* PICTURE_LAYER::MVMODE2 */
- unsigned int mv_table : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */
- unsigned int two_mv_block_pattern_table: 2; /* PICTURE_LAYER::2MVBPTAB */
- unsigned int four_mv_switch : 1; /* PICTURE_LAYER::4MVSWITCH */
- unsigned int four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */
- unsigned int extended_mv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */
- unsigned int extended_mv_range : 2; /* PICTURE_LAYER::MVRANGE */
- unsigned int extended_dmv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_DMV */
- unsigned int extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */
+ unsigned char mv_mode : 3; /* PICTURE_LAYER::MVMODE */
+ unsigned char mv_mode2 : 3; /* PICTURE_LAYER::MVMODE2 */
+ unsigned char mv_table : 3; /* PICTURE_LAYER::MVTAB/IMVTAB */
+ unsigned char two_mv_block_pattern_table: 2; /* PICTURE_LAYER::2MVBPTAB */
+ unsigned char four_mv_switch : 1; /* PICTURE_LAYER::4MVSWITCH */
+ unsigned char four_mv_block_pattern_table : 2; /* PICTURE_LAYER::4MVBPTAB */
+ unsigned char extended_mv_flag : 1; /* ENTRY_POINT_LAYER::EXTENDED_MV */
+ unsigned char extended_mv_range : 2; /* PICTURE_LAYER::MVRANGE */
+ unsigned char extended_dmv_flag : 1; /* ENTRY_POCHAR_LAYER::EXTENDED_DMV */
+ unsigned char extended_dmv_range : 2; /* PICTURE_LAYER::DMVRANGE */
} bits;
unsigned int value;
} mv_fields;
union {
struct {
- unsigned int dquant : 2; /* ENTRY_POINT_LAYER::DQUANT */
- unsigned int quantizer : 2; /* ENTRY_POINT_LAYER::QUANTIZER */
- unsigned int half_qp : 1; /* PICTURE_LAYER::HALFQP */
- unsigned int pic_quantizer_scale : 5;/* PICTURE_LAYER::PQUANT */
- unsigned int pic_quantizer_type : 1;/* PICTURE_LAYER::PQUANTIZER */
- unsigned int dq_frame : 1; /* VOPDQUANT::DQUANTFRM */
- unsigned int dq_profile : 2; /* VOPDQUANT::DQPROFILE */
- unsigned int dq_sb_edge : 2; /* VOPDQUANT::DQSBEDGE */
- unsigned int dq_db_edge : 2; /* VOPDQUANT::DQDBEDGE */
- unsigned int dq_binary_level : 1; /* VOPDQUANT::DQBILEVEL */
- unsigned int alt_pic_quantizer : 5;/* VOPDQUANT::ALTPQUANT */
+ unsigned char dquant : 2; /* ENTRY_POINT_LAYER::DQUANT */
+ unsigned char quantizer : 2; /* ENTRY_POINT_LAYER::QUANTIZER */
+ unsigned char half_qp : 1; /* PICTURE_LAYER::HALFQP */
+ unsigned char pic_quantizer_scale : 5;/* PICTURE_LAYER::PQUANT */
+ unsigned char pic_quantizer_type : 1;/* PICTURE_LAYER::PQUANTIZER */
+ unsigned char dq_frame : 1; /* VOPDQUANT::DQUANTFRM */
+ unsigned char dq_profile : 2; /* VOPDQUANT::DQPROFILE */
+ unsigned char dq_sb_edge : 2; /* VOPDQUANT::DQSBEDGE */
+ unsigned char dq_db_edge : 2; /* VOPDQUANT::DQDBEDGE */
+ unsigned char dq_binary_level : 1; /* VOPDQUANT::DQBILEVEL */
+ unsigned char alt_pic_quantizer : 5;/* VOPDQUANT::ALTPQUANT */
} bits;
- unsigned int value;
+ unsigned long value;
} pic_quantizer_fields;
union {
struct {
- unsigned int variable_sized_transform_flag : 1;/* ENTRY_POINT_LAYER::VSTRANSFORM */
- unsigned int mb_level_transform_type_flag : 1;/* PICTURE_LAYER::TTMBF */
- unsigned int frame_level_transform_type : 2;/* PICTURE_LAYER::TTFRM */
- unsigned int transform_ac_codingset_idx1 : 2;/* PICTURE_LAYER::TRANSACFRM */
- unsigned int transform_ac_codingset_idx2 : 2;/* PICTURE_LAYER::TRANSACFRM2 */
- unsigned int intra_transform_dc_table : 1;/* PICTURE_LAYER::TRANSDCTAB */
+ unsigned char variable_sized_transform_flag : 1;/* ENTRY_POINT_LAYER::VSTRANSFORM */
+ unsigned char mb_level_transform_type_flag : 1;/* PICTURE_LAYER::TTMBF */
+ unsigned char frame_level_transform_type : 2;/* PICTURE_LAYER::TTFRM */
+ unsigned char transform_ac_codingset_idx1 : 2;/* PICTURE_LAYER::TRANSACFRM */
+ unsigned char transform_ac_codingset_idx2 : 2;/* PICTURE_LAYER::TRANSACFRM2 */
+ unsigned char intra_transform_dc_table : 1;/* PICTURE_LAYER::TRANSDCTAB */
} bits;
- unsigned int value;
+ unsigned short value;
} transform_fields;
} VAPictureParameterBufferVC1;
unsigned char num_ref_frames;
union {
struct {
- unsigned int chroma_format_idc : 2;
- unsigned int residual_colour_transform_flag : 1;
- unsigned int frame_mbs_only_flag : 1;
- unsigned int mb_adaptive_frame_field_flag : 1;
- unsigned int direct_8x8_inference_flag : 1;
- unsigned int MinLumaBiPredSize8x8 : 1; /* see A.3.3.2 */
+ unsigned char chroma_format_idc : 2;
+ unsigned char residual_colour_transform_flag : 1;
+ unsigned char frame_mbs_only_flag : 1;
+ unsigned char mb_adaptive_frame_field_flag : 1;
+ unsigned char direct_8x8_inference_flag : 1;
+ unsigned char MinLumaBiPredSize8x8 : 1; /* see A.3.3.2 */
} bits;
- unsigned int value;
+ unsigned char value;
} seq_fields;
unsigned char num_slice_groups_minus1;
unsigned char slice_group_map_type;
signed char second_chroma_qp_index_offset;
union {
struct {
- unsigned int entropy_coding_mode_flag : 1;
- unsigned int weighted_pred_flag : 1;
- unsigned int weighted_bipred_idc : 2;
- unsigned int transform_8x8_mode_flag : 1;
- unsigned int field_pic_flag : 1;
- unsigned int constrained_intra_pred_flag : 1;
+ unsigned char entropy_coding_mode_flag : 1;
+ unsigned char weighted_pred_flag : 1;
+ unsigned char weighted_bipred_idc : 2;
+ unsigned char transform_8x8_mode_flag : 1;
+ unsigned char field_pic_flag : 1;
+ unsigned char constrained_intra_pred_flag : 1;
} bits;
- unsigned int value;
+ unsigned char value;
} pic_fields;
unsigned short frame_num;
} VAPictureParameterBufferH264;
unsigned char is_intra : 1;
unsigned char disable_deblocking_filter_idc : 2;
} bits;
- unsigned char flags;
- };
+ unsigned char value;
+ } slice_flags;
} VAEncSliceParameterBuffer;
/****************************
VAEncPictureType picture_type;
} VAEncPictureParameterBufferMPEG4;
+
+
/* Buffer functions */
/*
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