* associated packed header data buffer shall contain the start code
* prefix 0x000001 followed by the complete NAL unit, thus also
* including the \c nal_unit_type.
+ *
+ * Note: the start code prefix can contain an arbitrary number of leading
+ * zeros. The driver will skip them for emulation prevention bytes insertion,
+ * if necessary.
*/
typedef enum {
/**
+ * \brief Packed Sequence Parameter Set (SPS).
+ *
+ * The corresponding packed header data buffer shall contain the
+ * complete seq_parameter_set_rbsp() syntax element.
+ *
+ * Note: packed \c nal_unit_type shall be equal to 7.
+ */
+ VAEncPackedHeaderH264_SPS = VAEncPackedHeaderSequence,
+ /**
+ * \brief Packed Picture Parameter Set (PPS).
+ *
+ * The corresponding packed header data buffer shall contain the
+ * complete pic_parameter_set_rbsp() syntax element.
+ *
+ * Note: packed \c nal_unit_type shall be equal to 8.
+ */
+ VAEncPackedHeaderH264_PPS = VAEncPackedHeaderPicture,
+ /**
+ * \brief Packed slice header.
+ *
+ * The corresponding packed header data buffer shall contain the
+ * \c slice_header() syntax element only, along with any start
+ * code prefix and NAL unit type preceeding it. i.e. this means
+ * that the buffer does not contain any of the \c slice_data() or
+ * the \c rbsp_slice_trailing_bits().
+ *
+ * Note: packed \c nal_unit_type shall be equal to 1 (non-IDR
+ * picture), or 5 (IDR picture).
+ */
+ VAEncPackedHeaderH264_Slice = VAEncPackedHeaderSlice,
+ /**
* \brief Packed Supplemental Enhancement Information (SEI).
*
* The corresponding packed header data buffer shall contain the
* sei_message() elements if necessary.
*
* Note: packed \c nal_unit_type shall be equal to 6.
+ *
+ * @deprecated
+ * This is a deprecated packed header flag, All applications can use
+ * \c VA_ENC_PACKED_HEADER_RAW_DATA to pass the corresponding packed
+ * SEI header data buffer to the driver
*/
- VAEncPackedHeaderH264_SEI = (VAEncPackedHeaderMiscMask | 1),
+ VAEncPackedHeaderH264_SEI va_deprecated_enum = (0x80000000 | 1),
} VAEncPackedHeaderTypeH264;
/**
- * \brief Sequence parameter for H.264 encoding in main & high profiles.
+ * \brief Sequence parameter for H.264 encoding in baseline, main & high
+ * profiles.
*
* This structure holds information for \c seq_parameter_set_data() as
* defined by the H.264 specification.
*/
typedef struct _VAEncSequenceParameterBufferH264 {
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char seq_parameter_set_id;
+ uint8_t seq_parameter_set_id;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char level_idc;
+ uint8_t level_idc;
/** \brief Period between I frames. */
- unsigned int intra_period;
+ uint32_t intra_period;
+ /** \brief Period between IDR frames. */
+ uint32_t intra_idr_period;
/** \brief Period between I/P frames. */
- unsigned int ip_period;
+ uint32_t ip_period;
/**
* \brief Initial bitrate set for this sequence in CBR or VBR modes.
*
* The bitrate can be modified later on through
* #VAEncMiscParameterRateControl buffers.
*/
- unsigned int bits_per_second;
+ uint32_t bits_per_second;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int max_num_ref_frames;
+ uint32_t max_num_ref_frames;
/** \brief Picture width in macroblocks. */
- unsigned short picture_width_in_mbs;
+ uint16_t picture_width_in_mbs;
/** \brief Picture height in macroblocks. */
- unsigned short picture_height_in_mbs;
+ uint16_t picture_height_in_mbs;
union {
struct {
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int chroma_format_idc : 2;
+ uint32_t chroma_format_idc : 2;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int frame_mbs_only_flag : 1;
+ uint32_t frame_mbs_only_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int mb_adaptive_frame_field_flag : 1;
+ uint32_t mb_adaptive_frame_field_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int seq_scaling_matrix_present_flag : 1;
+ uint32_t seq_scaling_matrix_present_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int direct_8x8_inference_flag : 1;
+ uint32_t direct_8x8_inference_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int log2_max_frame_num_minus4 : 4;
+ uint32_t log2_max_frame_num_minus4 : 4;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int pic_order_cnt_type : 2;
+ uint32_t pic_order_cnt_type : 2;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int log2_max_pic_order_cnt_lsb_minus4 : 4;
+ uint32_t log2_max_pic_order_cnt_lsb_minus4 : 4;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int delta_pic_order_always_zero_flag : 1;
+ uint32_t delta_pic_order_always_zero_flag : 1;
} bits;
- unsigned int value;
+ uint32_t value;
} seq_fields;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char bit_depth_luma_minus8;
+ uint8_t bit_depth_luma_minus8;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char bit_depth_chroma_minus8;
+ uint8_t bit_depth_chroma_minus8;
/** if pic_order_cnt_type == 1 */
/**@{*/
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char num_ref_frames_in_pic_order_cnt_cycle;
+ uint8_t num_ref_frames_in_pic_order_cnt_cycle;
/** \brief Same as the H.264 bitstream syntax element. */
- int offset_for_non_ref_pic;
+ int32_t offset_for_non_ref_pic;
/** \brief Same as the H.264 bitstream syntax element. */
- int offset_for_top_to_bottom_field;
+ int32_t offset_for_top_to_bottom_field;
/** \brief Same as the H.264 bitstream syntax element. */
- int offset_for_ref_frame[256];
+ int32_t offset_for_ref_frame[256];
/**@}*/
/** @name Cropping (optional) */
/**@{*/
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char frame_cropping_flag;
+ uint8_t frame_cropping_flag;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int frame_crop_left_offset;
+ uint32_t frame_crop_left_offset;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int frame_crop_right_offset;
+ uint32_t frame_crop_right_offset;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int frame_crop_top_offset;
+ uint32_t frame_crop_top_offset;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int frame_crop_bottom_offset;
+ uint32_t frame_crop_bottom_offset;
/**@}*/
/** @name VUI parameters (optional) */
/**@{*/
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char vui_parameters_present_flag;
+ uint8_t vui_parameters_present_flag;
union {
struct {
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int timing_info_present_flag : 1;
+ uint32_t aspect_ratio_info_present_flag : 1;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t timing_info_present_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int bitstream_restriction_flag : 1;
+ uint32_t bitstream_restriction_flag : 1;
/** \brief Range: 0 to 16, inclusive. */
- unsigned int log2_max_mv_length_horizontal : 5;
+ uint32_t log2_max_mv_length_horizontal : 5;
/** \brief Range: 0 to 16, inclusive. */
- unsigned int log2_max_mv_length_vertical : 5;
+ uint32_t log2_max_mv_length_vertical : 5;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t fixed_frame_rate_flag : 1;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t low_delay_hrd_flag : 1;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t motion_vectors_over_pic_boundaries_flag: 1;
+ /** \brief Reserved for future use, must be zero */
+ uint32_t reserved : 16;
} bits;
- unsigned int value;
+ uint32_t value;
} vui_fields;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int num_units_in_tick;
+ uint8_t aspect_ratio_idc;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t sar_width;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t sar_height;
+ /** \brief Same as the H.264 bitstream syntax element. */
+ uint32_t num_units_in_tick;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int time_scale;
+ uint32_t time_scale;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
/**@}*/
} VAEncSequenceParameterBufferH264;
/**
- * \brief Picture parameter for H.264 encoding in main & high profiles.
+ * \brief Picture parameter for H.264 encoding in baseline, main & high
+ * profiles.
*
* This structure holds information for \c pic_parameter_set_rbsp() as
* defined by the H.264 specification.
VABufferID coded_buf;
/** \brief The picture parameter set referred to in the slice header. */
- unsigned char pic_parameter_set_id;
+ uint8_t pic_parameter_set_id;
/** \brief The active sequence parameter set. Range: 0 to 31, inclusive. */
- unsigned char seq_parameter_set_id;
+ uint8_t seq_parameter_set_id;
/**
* \brief OR'd flags describing whether the picture is the last one or not.
* one in the stream or sequence. Otherwise, it is a combination of
* \ref H264_LAST_PICTURE_EOSEQ or \ref H264_LAST_PICTURE_EOSTREAM.
*/
- unsigned char last_picture;
+ uint8_t last_picture;
/** \brief The picture identifier.
* Range: 0 to \f$2^{log2\_max\_frame\_num\_minus4 + 4} - 1\f$, inclusive.
*/
- unsigned short frame_num;
+ uint16_t frame_num;
/** \brief \c pic_init_qp_minus26 + 26. */
- unsigned char pic_init_qp;
+ uint8_t pic_init_qp;
/** \brief Maximum reference index for reference picture list 0.
* Range: 0 to 31, inclusive.
*/
- unsigned char num_ref_idx_l0_active_minus1;
+ uint8_t num_ref_idx_l0_active_minus1;
/** \brief Maximum reference index for reference picture list 1.
* Range: 0 to 31, inclusive.
*/
- unsigned char num_ref_idx_l1_active_minus1;
+ uint8_t num_ref_idx_l1_active_minus1;
/** \brief Range: -12 to 12, inclusive. */
- signed char chroma_qp_index_offset;
+ int8_t chroma_qp_index_offset;
/** \brief Range: -12 to 12, inclusive. */
- signed char second_chroma_qp_index_offset;
+ int8_t second_chroma_qp_index_offset;
union {
struct {
/** \brief Is picture an IDR picture? */
- unsigned int idr_pic_flag : 1;
+ uint32_t idr_pic_flag : 1;
/** \brief Is picture a reference picture? */
- unsigned int reference_pic_flag : 2;
+ uint32_t reference_pic_flag : 2;
/** \brief Selects CAVLC (0) or CABAC (1) entropy coding mode. */
- unsigned int entropy_coding_mode_flag : 1;
+ uint32_t entropy_coding_mode_flag : 1;
/** \brief Is weighted prediction applied to P slices? */
- unsigned int weighted_pred_flag : 1;
+ uint32_t weighted_pred_flag : 1;
/** \brief Range: 0 to 2, inclusive. */
- unsigned int weighted_bipred_idc : 2;
+ uint32_t weighted_bipred_idc : 2;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int constrained_intra_pred_flag : 1;
+ uint32_t constrained_intra_pred_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int transform_8x8_mode_flag : 1;
+ uint32_t transform_8x8_mode_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int deblocking_filter_control_present_flag : 1;
+ uint32_t deblocking_filter_control_present_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int redundant_pic_cnt_present_flag : 1;
+ uint32_t redundant_pic_cnt_present_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int pic_order_present_flag : 1;
+ uint32_t pic_order_present_flag : 1;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned int pic_scaling_matrix_present_flag : 1;
+ uint32_t pic_scaling_matrix_present_flag : 1;
} bits;
- unsigned int value;
+ uint32_t value;
} pic_fields;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
} VAEncPictureParameterBufferH264;
+typedef struct _VAEncQPBufferH264 {
+ /*
+ * \brief This structure holds QP per 16x16 macroblock. Buffer size shall be
+ * sufficient to fit the slice or frame to be encoded depending on if it is a
+ * slice level or frame level encoding.
+ */
+ uint8_t qp;
+} VAEncQPBufferH264;
+
/**
- * \brief Slice parameter for H.264 encoding in main & high profiles.
+ * \brief Slice parameter for H.264 encoding in baseline, main & high profiles.
*
* This structure holds information for \c
* slice_layer_without_partitioning_rbsp() as defined by the H.264
*
* If per-macroblock encoder configuration is needed, \c macroblock_info
* references a buffer of type #VAEncMacroblockParameterBufferH264. This
- * buffer is not passed to vaRenderPicture(). i.e. it is not destroyed
- * by subsequent calls to vaRenderPicture() and then can be re-used
+ * buffer is not passed to vaRenderPicture() and it can be re-used
* without re-allocating the whole buffer.
*/
typedef struct _VAEncSliceParameterBufferH264 {
/** \brief Starting MB address for this slice. */
- unsigned int macroblock_address;
+ uint32_t macroblock_address;
+ /** \brief Number of macroblocks in this slice. */
+ uint32_t num_macroblocks;
/**
* \brief Per-MB encoder configuration buffer, or \c VA_INVALID_ID.
*
* elements.
*/
VABufferID macroblock_info;
- /** \brief Number of macroblocks in this slice. */
- unsigned int num_macroblocks;
/** \brief Slice type.
* Range: 0..2, 5..7, i.e. no switching slices.
*/
- unsigned char slice_type;
+ uint8_t slice_type;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char pic_parameter_set_id;
+ uint8_t pic_parameter_set_id;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned short idr_pic_id;
+ uint16_t idr_pic_id;
/** @name If pic_order_cnt_type == 0 */
/**@{*/
/** \brief The picture order count modulo MaxPicOrderCntLsb. */
- unsigned short pic_order_cnt_lsb;
+ uint16_t pic_order_cnt_lsb;
/** \brief Valid if \c pic_order_present_flag and this is a bottom field. */
- int delta_pic_order_cnt_bottom;
+ int32_t delta_pic_order_cnt_bottom;
/**@}*/
/** @name If pic_order_cnt_type == 1 && !delta_pic_order_always_zero_flag */
/**@{*/
/** \brief [0]: top, [1]: bottom. */
- int delta_pic_order_cnt[2];
+ int32_t delta_pic_order_cnt[2];
/**@}*/
/** @name If slice_type == B */
/**@{*/
- unsigned char direct_spatial_mv_pred_flag;
+ uint8_t direct_spatial_mv_pred_flag;
/**@}*/
/** @name If slice_type == P */
* \ref _VAEncPictureParameterBufferH264::num_ref_idx_l1_active_minus1 are
* overriden by the values for this slice.
*/
- unsigned char num_ref_idx_active_override_flag;
+ uint8_t num_ref_idx_active_override_flag;
/** \brief Maximum reference index for reference picture list 0.
* Range: 0 to 31, inclusive.
*/
- unsigned char num_ref_idx_l0_active_minus1;
+ uint8_t num_ref_idx_l0_active_minus1;
/** \brief Maximum reference index for reference picture list 1.
* Range: 0 to 31, inclusive.
*/
- unsigned char num_ref_idx_l1_active_minus1;
- /** \brief XXX: is this really used? */
+ uint8_t num_ref_idx_l1_active_minus1;
+ /** \brief Reference picture list 0 (for P slices). */
VAPictureH264 RefPicList0[32];
- /** \brief XXX: is this really used? */
+ /** \brief Reference picture list 1 (for B slices). */
VAPictureH264 RefPicList1[32];
/**@}*/
- /** @name ref_pic_list_modification() */
- /**@{*/
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char ref_pic_list_modification_flag_l0;
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char ref_pic_list_modification_flag_l1;
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char modification_of_pic_nums_idc_l0[32];
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char modification_of_pic_nums_idc_l1[32];
- /** \brief List 0 values for each \c modification_of_pic_nums_idc_l0. */
- /**
- * - If \c modification_of_pic_nums_idc == 0 or 1:
- * - \c modification_of_pic_nums_value is \c abs_diff_pic_num_minus1
- * - If \c modification_of_pic_nums_idc == 2:
- * - \c modification_of_pic_nums_value is \c long_term_pic_num
- */
- unsigned int modification_of_pic_nums_value_l0[32];
- /** \brief Same as \c modification_of_pic_nums_value_l0 but for list 1. */
- unsigned int modification_of_pic_nums_value_l1[32];
- /**@}*/
-
/** @name pred_weight_table() */
/**@{*/
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char luma_log2_weight_denom;
+ uint8_t luma_log2_weight_denom;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char chroma_log2_weight_denom;
+ uint8_t chroma_log2_weight_denom;
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char luma_weight_l0_flag;
+ uint8_t luma_weight_l0_flag;
/** \brief Same as the H.264 bitstream syntax element. */
signed short luma_weight_l0[32];
/** \brief Same as the H.264 bitstream syntax element. */
signed short luma_offset_l0[32];
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char chroma_weight_l0_flag;
+ uint8_t chroma_weight_l0_flag;
/** \brief Same as the H.264 bitstream syntax element. */
signed short chroma_weight_l0[32][2];
/** \brief Same as the H.264 bitstream syntax element. */
signed short chroma_offset_l0[32][2];
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char luma_weight_l1_flag;
+ uint8_t luma_weight_l1_flag;
/** \brief Same as the H.264 bitstream syntax element. */
signed short luma_weight_l1[32];
/** \brief Same as the H.264 bitstream syntax element. */
signed short luma_offset_l1[32];
/** \brief Same as the H.264 bitstream syntax element. */
- unsigned char chroma_weight_l1_flag;
+ uint8_t chroma_weight_l1_flag;
/** \brief Same as the H.264 bitstream syntax element. */
signed short chroma_weight_l1[32][2];
/** \brief Same as the H.264 bitstream syntax element. */
signed short chroma_offset_l1[32][2];
/**@}*/
- /** @name dec_ref_pic_marking() */
- /**@{*/
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char no_output_of_prior_pics_flag;
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char long_term_reference_flag;
- /** \brief Same as the H.264 bitstream syntax element. */
- unsigned char adaptive_ref_pic_marking_mode_flag;
- /** \brief Same as the \c memory_management_control_operation syntax element. */
- unsigned char mmco[32];
- /**
- * \brief Values for each \c memory_management_control_operation.
- *
- * - If \c mmco == 1:
- * - \c mmco_value[0] is \c difference_of_pic_nums_minus1
- * - \c mmco_value[1] is not used
- * - If \c mmco == 2:
- * - \c mmco_value[0] is \c long_term_pic_num
- * - \c mmco_value[1] is not used
- * - If \c mmco == 3:
- * - \c mmco_value[0] is \c difference_of_pic_nums_minus1
- * - \c mmco_value[1] is \c long_term_frame_idx
- * - If \c mmco == 4:
- * - \c mmco_value[0] is \c max_long_term_frame_idx_plus1
- * - \c mmco_value[1] is not used
- * - If \c mmco == 6:
- * - \c mmco_value[0] is \c long_term_frame_idx
- * - \c mmco_value[1] is not used
- */
- unsigned int mmco_value[32][2];
- /**@}*/
-
/** \brief Range: 0 to 2, inclusive. */
- unsigned char cabac_init_idc;
+ uint8_t cabac_init_idc;
/** \brief Same as the H.264 bitstream syntax element. */
- signed char slice_qp_delta;
+ int8_t slice_qp_delta;
/** @name If deblocking_filter_control_present_flag */
/**@{*/
/** \brief Range: 0 to 2, inclusive. */
- unsigned char disable_deblocking_filter_idc;
+ uint8_t disable_deblocking_filter_idc;
/** \brief Same as the H.264 bitstream syntax element. */
- signed char slice_alpha_c0_offset_div2;
+ int8_t slice_alpha_c0_offset_div2;
/** \brief Same as the H.264 bitstream syntax element. */
- signed char slice_beta_offset_div2;
+ int8_t slice_beta_offset_div2;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
/**@}*/
} VAEncSliceParameterBufferH264;
/**@}*/
/**
- * \brief Macroblock parameter for H.264 encoding in main & high profiles.
+ * \brief Macroblock parameter for H.264 encoding in baseline, main & high
+ * profiles.
*
* This structure holds per-macroblock information. The buffer must be
* allocated with as many elements (macroblocks) as necessary to fit
* If \ref qp is set to 0xff, then the actual value is derived
* from the slice-level value: \c pic_init_qp + \c slice_qp_delta.
*/
- unsigned char qp;
+ uint8_t qp;
union {
/** @name Data for intra macroblock */
/**@{*/
- struct {
- union {
+ union {
+ struct {
/**
* \brief Flag specified to override MB neighbour
* availability bits from VME stage.
* availability bits from the VME stage are overriden
* by the \ref pred_avail_flags hereunder.
*/
- unsigned int pred_avail_override_flag : 1;
+ uint32_t pred_avail_override_flag : 1;
/**
* \brief Bitwise representation of which macroblocks
* are available for intra prediction.
* See \ref api_enc_h264_mb_pred_avail_bits
* "macroblock neighbour availability" bit definitions.
*/
- unsigned int pred_avail_flags : 8;
+ uint32_t pred_avail_flags : 8;
} bits;
- unsigned int value;
+ uint32_t value;
} intra_fields;
/**@}*/
/** @name Data for inter macroblock */
/**@{*/
- struct {
- union {
+ union {
+ struct {
+ uint32_t reserved;
} bits;
- unsigned int value;
+ uint32_t value;
} inter_fields;
/**@}*/
} info;
+
+ /** \brief Reserved bytes for future use, must be zero */
+ uint32_t va_reserved[VA_PADDING_LOW];
} VAEncMacroblockParameterBufferH264;
+/**
+ * \brief MB partition modes and 1/2 1/4 motion search configuration
+ *
+ * Specifies MB partition modes that are disabled. Specifies Half-pel
+ * mode and Quarter-pel mode searching
+ */
+typedef struct _VAEncMiscParameterSubMbPartPelH264
+{
+ uint32_t disable_inter_sub_mb_partition;
+ union {
+ struct {
+ uint32_t disable_16x16_inter_mb_partition : 1;
+ uint32_t disable_16x8_inter_mb_partition : 1;
+ uint32_t disable_8x16_inter_mb_partition : 1;
+ uint32_t disable_8x8_inter_mb_partition : 1;
+ uint32_t disable_8x4_inter_mb_partition : 1;
+ uint32_t disable_4x8_inter_mb_partition : 1;
+ uint32_t disable_4x4_inter_mb_partition : 1;
+ uint32_t reserved : 1;
+ } bits;
+ uint8_t value;
+ } inter_sub_mb_partition_mask;
+
+ /**
+ * \brief Precison of motion search
+ * 0:Integer mode searching
+ * 1:Half-pel mode searching
+ * 2:Reserved
+ * 3:Quarter-pel mode searching
+ */
+ uint32_t enable_sub_pel_mode;
+ uint8_t sub_pel_mode;
+ uint8_t reserved[3];
+} VAEncMiscParameterSubMbPartPelH264;
/**@}*/
#ifdef __cplusplus
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