/* Gstreamer H.265 bitstream parser * Copyright (C) 2013 Intel Corporation * Copyright (C) 2013 Sreerenj Balachandran * * Contact: Sreerenj Balachandran * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_H265_PARSER_H__ #define __GST_H265_PARSER_H__ #ifndef GST_USE_UNSTABLE_API #warning "The H.265 parsing library is unstable API and may change in future." #warning "You can define GST_USE_UNSTABLE_API to avoid this warning." #endif #include #include G_BEGIN_DECLS #define GST_H265_MAX_SUB_LAYERS 8 #define GST_H265_MAX_VPS_COUNT 16 #define GST_H265_MAX_SPS_COUNT 16 #define GST_H265_MAX_PPS_COUNT 64 #define GST_H265_IS_B_SLICE(slice) ((slice)->type == GST_H265_B_SLICE) #define GST_H265_IS_P_SLICE(slice) ((slice)->type == GST_H265_P_SLICE) #define GST_H265_IS_I_SLICE(slice) ((slice)->type == GST_H265_I_SLICE) /** * GstH265Profile: * @GST_H265_PROFILE_MAIN: Main profile (A.3.2) * @GST_H265_PROFILE_MAIN_10: Main 10 profile (A.3.3) * @GST_H265_PROFILE_MAIN_STILL_PICTURE: Main Still Picture profile (A.3.4) * @GST_H265_PROFILE_MONOCHROME: Monochrome profile (A.3.4) * @GST_H265_PROFILE_MONOCHROME_12: Monochrome 12-bits profile (A.3.4) * @GST_H265_PROFILE_MONOCHROME_16: Monochrome 16-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_12: Main profile 12-bits (A.3.4) * @GST_H265_PROFILE_MAIN_422_10: Main 4:2:2 profile 10-bits (A.3.4) * @GST_H265_PROFILE_MAIN_422_12: Main 4:2:2 profile 12-bits (A.3.4) * @GST_H265_PROFILE_MAIN_444: Main 4:4:4 profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_10: Main 4:4:4 10-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_12: Main 4:4:4 12-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_INTRA: Main Intra profile (A.3.4) * @GST_H265_PROFILE_MAIN_10_INTRA: Main Intra 10-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_12_INTRA: Main Intra 12-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_422_10_INTRA: Main Intra 4:2:2 10-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_422_12_INTRA: Main Intra 4:2:2 12-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_INTRA: Main Intra 4:4:4 profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_10_INTRA: Main Intra 4:4:4 10-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_12_INTRA: Main Intra 4:4:4 12-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_16_INTRA: Main Intra 4:4:4 16-bits profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_STILL_PICTURE: Main 4:4:4 Still Picture profile (A.3.4) * @GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE: Main 4:4:4 16-bits Still Picture profile (A.3.4) * * H.265 Profiles. * */ typedef enum { GST_H265_PROFILE_INVALID = -1, GST_H265_PROFILE_MAIN = 1, GST_H265_PROFILE_MAIN_10 = 2, GST_H265_PROFILE_MAIN_STILL_PICTURE = 3, GST_H265_PROFILE_MONOCHROME, GST_H265_PROFILE_MONOCHROME_12, GST_H265_PROFILE_MONOCHROME_16, GST_H265_PROFILE_MAIN_12, GST_H265_PROFILE_MAIN_422_10, GST_H265_PROFILE_MAIN_422_12, GST_H265_PROFILE_MAIN_444, GST_H265_PROFILE_MAIN_444_10, GST_H265_PROFILE_MAIN_444_12, GST_H265_PROFILE_MAIN_INTRA, GST_H265_PROFILE_MAIN_10_INTRA, GST_H265_PROFILE_MAIN_12_INTRA, GST_H265_PROFILE_MAIN_422_10_INTRA, GST_H265_PROFILE_MAIN_422_12_INTRA, GST_H265_PROFILE_MAIN_444_INTRA, GST_H265_PROFILE_MAIN_444_10_INTRA, GST_H265_PROFILE_MAIN_444_12_INTRA, GST_H265_PROFILE_MAIN_444_16_INTRA, GST_H265_PROFILE_MAIN_444_STILL_PICTURE, GST_H265_PROFILE_MAIN_444_16_STILL_PICTURE, } GstH265Profile; /** * GstH265ProfileIDC: * @GST_H265_PROFILE_IDC_MAIN: Main profile (A.3.2) * @GST_H265_PROFILE_IDC_MAIN_10: Main 10 profile (A.3.3) * @GST_H265_PROFILE_IDC_MAIN_STILL_PICTURE: Main Still Picture profile (A.3.4) * @GST_H265_PROFILE_IDC_FORMAT_RANGE_EXTENSION: Format range extensions profile (A.3.5) * @GST_H265_PROFILE_IDC_HIGH_THROUGHPUT: High throughput profiles (A.3.6) * @GST_H265_PROFILE_IDC_SCREEN_CONTENT_CODING: Screen content coding extensions profiles (A.3.7) * * Valid values for the profile_idc field. This is different from * #GstH265Profile as an extension idc can be used to encode a whole variety of * profiles. * */ typedef enum { GST_H265_PROFILE_IDC_MAIN = 1, GST_H265_PROFILE_IDC_MAIN_10 = 2, GST_H265_PROFILE_IDC_MAIN_STILL_PICTURE = 3, GST_H265_PROFILE_IDC_FORMAT_RANGE_EXTENSION = 4, GST_H265_PROFILE_IDC_HIGH_THROUGHPUT = 5, GST_H265_PROFILE_IDC_SCREEN_CONTENT_CODING = 9, } GstH265ProfileIDC; /** * GstH265NalUnitType: * @GST_H265_NAL_SLICE_TRAIL_N: Slice nal of a non-TSA, non-STSA trailing picture * @GST_H265_NAL_SLICE_TRAIL_R: Slice nal of a non-TSA, non-STSA trailing picture * @GST_H265_NAL_SLICE_TSA_N: Slice nal of a TSA picture * @GST_H265_NAL_SLICE_TSA_R: Slice nal of a TSA picture * @GST_H265_NAL_SLICE_STSA_N: Slice nal of a STSA picture * @GST_H265_NAL_SLICE_STSA_R: Slice nal of a STSA picture * @GST_H265_NAL_SLICE_RADL_N: Slice nal of a RADL picture * @GST_H265_NAL_SLICE_RADL_R: Slice nal of a RADL piicture * @GST_H265_NAL_SLICE_RASL_N: Slice nal of a RASL picture * @GST_H265_NAL_SLICE_RASL_R: Slice nal of a RASL picture * @GST_H265_NAL_SLICE_BLA_W_LP: Slice nal of a BLA picture * @GST_H265_NAL_SLICE_BLA_W_RADL: Slice nal of a BLA picture * @GST_H265_NAL_SLICE_BLA_N_LP: Slice nal of a BLA picture * @GST_H265_NAL_SLICE_IDR_W_RADL: Slice nal of an IDR picture * @GST_H265_NAL_SLICE_IDR_N_LP: Slice nal of an IDR picture * @GST_H265_NAL_SLICE_CRA_NUT: Slice nal of a CRA picture * @GST_H265_NAL_VPS: Video parameter set(VPS) nal unit * @GST_H265_NAL_SPS: Sequence parameter set (SPS) nal unit * @GST_H265_NAL_PPS: Picture parameter set (PPS) nal unit * @GST_H265_NAL_AUD: Access unit (AU) delimiter nal unit * @GST_H265_NAL_EOS: End of sequence (EOS) nal unit * @GST_H265_NAL_EOB: End of bitstream (EOB) nal unit * @GST_H265_NAL_FD: Filler data (FD) nal lunit * @GST_H265_NAL_PREFIX_SEI: Supplemental enhancement information prefix nal unit * @GST_H265_NAL_SUFFIX_SEI: Suppliemental enhancement information suffix nal unit * * Indicates the type of H265 Nal Units */ typedef enum { GST_H265_NAL_SLICE_TRAIL_N = 0, GST_H265_NAL_SLICE_TRAIL_R = 1, GST_H265_NAL_SLICE_TSA_N = 2, GST_H265_NAL_SLICE_TSA_R = 3, GST_H265_NAL_SLICE_STSA_N = 4, GST_H265_NAL_SLICE_STSA_R = 5, GST_H265_NAL_SLICE_RADL_N = 6, GST_H265_NAL_SLICE_RADL_R = 7, GST_H265_NAL_SLICE_RASL_N = 8, GST_H265_NAL_SLICE_RASL_R = 9, GST_H265_NAL_SLICE_BLA_W_LP = 16, GST_H265_NAL_SLICE_BLA_W_RADL = 17, GST_H265_NAL_SLICE_BLA_N_LP = 18, GST_H265_NAL_SLICE_IDR_W_RADL = 19, GST_H265_NAL_SLICE_IDR_N_LP = 20, GST_H265_NAL_SLICE_CRA_NUT = 21, GST_H265_NAL_VPS = 32, GST_H265_NAL_SPS = 33, GST_H265_NAL_PPS = 34, GST_H265_NAL_AUD = 35, GST_H265_NAL_EOS = 36, GST_H265_NAL_EOB = 37, GST_H265_NAL_FD = 38, GST_H265_NAL_PREFIX_SEI = 39, GST_H265_NAL_SUFFIX_SEI = 40 } GstH265NalUnitType; #define RESERVED_NON_IRAP_SUBLAYER_NAL_TYPE_MIN 10 #define RESERVED_NON_IRAP_SUBLAYER_NAL_TYPE_MAX 15 #define RESERVED_IRAP_NAL_TYPE_MIN 22 #define RESERVED_IRAP_NAL_TYPE_MAX 23 #define RESERVED_NON_IRAP_NAL_TYPE_MIN 24 #define RESERVED_NON_IRAP_NAL_TYPE_MAX 31 #define RESERVED_NON_VCL_NAL_TYPE_MIN 41 #define RESERVED_NON_VCL_NAL_TYPE_MAX 47 #define UNSPECIFIED_NON_VCL_NAL_TYPE_MIN 48 #define UNSPECIFIED_NON_VCL_NAL_TYPE_MAX 63 /** * GstH265ParserResult: * @GST_H265_PARSER_OK: The parsing succeded * @GST_H265_PARSER_BROKEN_DATA: The data to parse is broken * @GST_H265_PARSER_BROKEN_LINK: The link to structure needed for the parsing couldn't be found * @GST_H265_PARSER_ERROR: An error accured when parsing * @GST_H265_PARSER_NO_NAL: No nal found during the parsing * @GST_H265_PARSER_NO_NAL_END: Start of the nal found, but not the end. * * The result of parsing H265 data. */ typedef enum { GST_H265_PARSER_OK, GST_H265_PARSER_BROKEN_DATA, GST_H265_PARSER_BROKEN_LINK, GST_H265_PARSER_ERROR, GST_H265_PARSER_NO_NAL, GST_H265_PARSER_NO_NAL_END } GstH265ParserResult; /** * GstH265SEIPayloadType: * @GST_H265_SEI_BUF_PERIOD: Buffering Period SEI Message * @GST_H265_SEI_PIC_TIMING: Picture Timing SEI Message * @GST_H265_SEI_RECOVERY_POINT: Recovery Point SEI Message (D.3.8) * @GST_H265_SEI_TIME_CODE: Time code SEI message (D.2.27) (Since: 1.16) * ... * * The type of SEI message. */ typedef enum { GST_H265_SEI_BUF_PERIOD = 0, GST_H265_SEI_PIC_TIMING = 1, GST_H265_SEI_RECOVERY_POINT = 6, GST_H265_SEI_TIME_CODE = 136, /* and more... */ } GstH265SEIPayloadType; /** * GstH265SEIPicStructType: * @GST_H265_SEI_PIC_STRUCT_FRAME: Picture is a frame * @GST_H265_SEI_PIC_STRUCT_TOP_FIELD: Top field of frame * @GST_H265_SEI_PIC_STRUCT_BOTTOM_FIELD: Botom field of frame * @GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM: Top bottom field of frame * @GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP: bottom top field of frame * @GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM_TOP: top bottom top field of frame * @GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM: bottom top bottom field of frame * @GST_H265_SEI_PIC_STRUCT_FRAME_DOUBLING: indicates that the frame should * be displayed two times consecutively * @GST_H265_SEI_PIC_STRUCT_FRAME_TRIPLING: indicates that the frame should be * displayed three times consecutively * @GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM: top field paired with * previous bottom field in output order * @GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP: bottom field paried with * previous top field in output order * @GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM: top field paired with next * bottom field in output order * @GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP: bottom field paired with * next top field in output order * * SEI pic_struct type */ typedef enum { GST_H265_SEI_PIC_STRUCT_FRAME = 0, GST_H265_SEI_PIC_STRUCT_TOP_FIELD = 1, GST_H265_SEI_PIC_STRUCT_BOTTOM_FIELD = 2, GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM = 3, GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP = 4, GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM_TOP = 5, GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM = 6, GST_H265_SEI_PIC_STRUCT_FRAME_DOUBLING = 7, GST_H265_SEI_PIC_STRUCT_FRAME_TRIPLING = 8, GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM = 9, GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP = 10, GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM = 11, GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP = 12 } GstH265SEIPicStructType; /** * GstH265SliceType: * * Type of Picture slice */ typedef enum { GST_H265_B_SLICE = 0, GST_H265_P_SLICE = 1, GST_H265_I_SLICE = 2 } GstH265SliceType; typedef enum { GST_H265_QUANT_MATIX_4X4 = 0, GST_H265_QUANT_MATIX_8X8 = 1, GST_H265_QUANT_MATIX_16X16 = 2, GST_H265_QUANT_MATIX_32X32 = 3 } GstH265QuantMatrixSize; typedef struct _GstH265Parser GstH265Parser; typedef struct _GstH265NalUnit GstH265NalUnit; typedef struct _GstH265VPS GstH265VPS; typedef struct _GstH265SPS GstH265SPS; typedef struct _GstH265PPS GstH265PPS; typedef struct _GstH265ProfileTierLevel GstH265ProfileTierLevel; typedef struct _GstH265SubLayerHRDParams GstH265SubLayerHRDParams; typedef struct _GstH265HRDParams GstH265HRDParams; typedef struct _GstH265VUIParams GstH265VUIParams; typedef struct _GstH265ScalingList GstH265ScalingList; typedef struct _GstH265RefPicListModification GstH265RefPicListModification; typedef struct _GstH265PredWeightTable GstH265PredWeightTable; typedef struct _GstH265ShortTermRefPicSet GstH265ShortTermRefPicSet; typedef struct _GstH265SliceHdr GstH265SliceHdr; typedef struct _GstH265PicTiming GstH265PicTiming; typedef struct _GstH265BufferingPeriod GstH265BufferingPeriod; typedef struct _GstH265RecoveryPoint GstH265RecoveryPoint; typedef struct _GstH265TimeCode GstH265TimeCode; typedef struct _GstH265SEIMessage GstH265SEIMessage; /** * GstH265NalUnit: * @type: A #GstH265NalUnitType * @layer_id: A nal unit layer id * @temporal_id_plus1: A nal unit temporal identifier * @size: The size of the nal unit starting from @offset * @offset: The offset of the actual start of the nal unit * @sc_offset:The offset of the start code of the nal unit * @valid: If the nal unit is valid, which mean it has * already been parsed * @data: The data from which the Nalu has been parsed * * Structure defining the Nal unit headers */ struct _GstH265NalUnit { guint8 type; guint8 layer_id; guint8 temporal_id_plus1; /* calculated values */ guint size; guint offset; guint sc_offset; gboolean valid; guint8 *data; guint8 header_bytes; }; /** * GstH265ProfileTierLevel: * @profile_space: specifies the context for the interpretation of * general_profile_idc and general_profile_combatibility_flag * @tier_flag: the tier context for the interpretation of general_level_idc * @profile_idc: profile id * @profile_compatibility_flag: compatibility flags * @progressive_source_flag: flag to indicate the type of stream * @interlaced_source_flag: flag to indicate the type of stream * @non_packed_constraint_flag: indicate the presence of frame packing * arragement sei message * @frame_only_constraint_flag: recognize the field_seq_flag * @max_12bit_constraint_flag: used to define profile extensions, see Annex A * @max_10bit_constraint_flag: used to define profile extensions, see Annex A * @max_8bit_constraint_flag: used to define profile extensions, see Annex A * @max_422chroma_constraint_flag: used to define profile extensions, see Annex A * @max_420chroma_constraint_flag: used to define profile extensions, see Annex A * @max_monochrome_constraint_flag: used to define profile extensions, see Annex A * @intra_constraint_flag: used to define profile extensions, see Annex A * @one_picture_only_constraint_flag: used to define profile extensions, see Annex A * @lower_bit_rate_constraint_flag: used to define profile extensions, see Annex A * @max_14bit_constraint_flag: used to define profile extensions, see Annex A * @level idc: indicate the level which the CVS confirms * @sub_layer_profile_present_flag: sublayer profile presence ind * @sub_layer_level_present_flag:sublayer level presence indicator. * @sub_layer_profile_space: profile space for sublayers * @sub_layer_tier_flag: tier flags for sublayers. * @sub_layer_profile_idc: conformant profile indicator for sublayers. * @sub_layer_profile_compatibility_flag[6][32]: compatibility flags for sublayers * @sub_layer_progressive_source_flag:progressive stream indicator for sublayer * @sub_layer_interlaced_source_flag: interlaced stream indicator for sublayer * @sub_layer_non_packed_constraint_flag: indicate the presence of * frame packing arrangement sei message with in sublayers * @sub_layer_frame_only_constraint_flag:recognize the sublayer * specific field_seq_flag * @sub_layer_level_idc:indicate the sublayer specific level * * Define ProfileTierLevel parameters */ struct _GstH265ProfileTierLevel { guint8 profile_space; guint8 tier_flag; guint8 profile_idc; guint8 profile_compatibility_flag[32]; guint8 progressive_source_flag; guint8 interlaced_source_flag; guint8 non_packed_constraint_flag; guint8 frame_only_constraint_flag; guint8 max_12bit_constraint_flag; guint8 max_10bit_constraint_flag; guint8 max_8bit_constraint_flag; guint8 max_422chroma_constraint_flag; guint8 max_420chroma_constraint_flag; guint8 max_monochrome_constraint_flag; guint8 intra_constraint_flag; guint8 one_picture_only_constraint_flag; guint8 lower_bit_rate_constraint_flag; guint8 max_14bit_constraint_flag; guint8 level_idc; guint8 sub_layer_profile_present_flag[6]; guint8 sub_layer_level_present_flag[6]; guint8 sub_layer_profile_space[6]; guint8 sub_layer_tier_flag[6]; guint8 sub_layer_profile_idc[6]; guint8 sub_layer_profile_compatibility_flag[6][32]; guint8 sub_layer_progressive_source_flag[6]; guint8 sub_layer_interlaced_source_flag[6]; guint8 sub_layer_non_packed_constraint_flag[6]; guint8 sub_layer_frame_only_constraint_flag[6]; guint8 sub_layer_level_idc[6]; }; /** * GstH265SubLayerHRDParams: * @bit_rate_value_minus1:togeter with bit_rate_scale, it specifies * the maximum input bitrate when the CPB operates at the access * unit level * @cpb_size_value_minus1: is used together with cpb_size_scale to * specify the CPB size when the CPB operates at the access unit * level * @cpb_size_du_value_minus1: is used together with cpb_size_du_scale * to specify the CPB size when the CPB operates at sub-picture * level * @bit_rate_du_value_minus1: together with bit_rate_scale, it * specifies the maximum input bit rate when the CPB operates at the * sub-picture level * @cbr_flag: indicate whether HSS operates in intermittent bit rate * mode or constant bit rate mode. * * Defines the Sublayer HRD parameters */ struct _GstH265SubLayerHRDParams { guint32 bit_rate_value_minus1[32]; guint32 cpb_size_value_minus1[32]; guint32 cpb_size_du_value_minus1[32]; guint32 bit_rate_du_value_minus1[32]; guint8 cbr_flag[32]; }; /** * GstH265HRDParams: * @nal_hrd_parameters_present_flag: indicate the presence of NAL HRD parameters * @vcl_hrd_parameters_present_flag: indicate the presence of VCL HRD parameters * @sub_pic_hrd_params_present_flag: indicate the presence of sub_pic_hrd_params * @tick_divisor_minus2: is used to specify the clock sub-tick * @du_cpb_removal_delay_increment_length_minus1: specifies the length, * in bits, of the nal_initial_cpb_removal_delay * @sub_pic_cpb_params_in_pic_timing_sei_flag: specifies the length, in bits, of * the cpb_delay_offset and the au_cpb_removal_delay_minus1 syntax elements. * @dpb_output_delay_du_length_minu1: specifies the length, in bits, of the * dpb_delay_offset and the pic_dpb_output_delay syntax elements * @bit_rate_scale: maximum input bitrate * @cpb_size_scale: CPB size when operates in access unit level * @cpb_size_du_scale: CPB size when operates in sub-picture level * @initial_cpb_removal_delay_length_minus1: specifies the length, in bits, of the * nal_initial_cpb_removal_delay, nal_initial_cpb_removal_offset, * vcl_initial_cpb_removal_delay and vcl_initial_cpb_removal_offset. * @au_cpb_removal_delay_length_minus1: specifies the length, in bits, of the * cpb_delay_offset and the au_cpb_removal_delay_minus1 syntax elements * @dpb_output_delay_length_minus1: specifies the length, in bits, of the * dpb_delay_offset and the pic_dpb_output_delay syntax elements * @fixed_pic_rate_general_flag: flag to indicate the presence of constraint * on the temporal distance between the HRD output times of consecutive * pictures in output order * @fixed_pic_rate_within_cvs_flag: same as fixed_pic_rate_general_flag * @elemental_duration_in_tc_minus1: temporal distance in clock ticks * @low_delay_hrd_flag: specifies the HRD operational mode * @cpb_cnt_minus1:specifies the number of alternative CPS specifications. * @sublayer_hrd_params: Sublayer HRD parameters. * * Defines the HRD parameters */ struct _GstH265HRDParams { guint8 nal_hrd_parameters_present_flag; guint8 vcl_hrd_parameters_present_flag; guint8 sub_pic_hrd_params_present_flag; guint8 tick_divisor_minus2; guint8 du_cpb_removal_delay_increment_length_minus1; guint8 sub_pic_cpb_params_in_pic_timing_sei_flag; guint8 dpb_output_delay_du_length_minus1; guint8 bit_rate_scale; guint8 cpb_size_scale; guint8 cpb_size_du_scale; guint8 initial_cpb_removal_delay_length_minus1; guint8 au_cpb_removal_delay_length_minus1; guint8 dpb_output_delay_length_minus1; guint8 fixed_pic_rate_general_flag [7]; guint8 fixed_pic_rate_within_cvs_flag [7]; guint16 elemental_duration_in_tc_minus1 [7]; guint8 low_delay_hrd_flag [7]; guint8 cpb_cnt_minus1[7]; GstH265SubLayerHRDParams sublayer_hrd_params[7]; }; /** * GstH265VPS: * @id: vps id * @base_layer_internal_flag and @base_layer_available_flag: * specify availability of base layer * @max_layers_minus1: should be zero, but can be other values in future * @max_sub_layers_minus1:specifies the maximum number of temporal sub-layers * @temporal_id_nesting_flag: specifies whether inter prediction is * additionally restricted * @profile_tier_level: ProfileTierLevel info * @sub_layer_ordering_info_present_flag: indicates the presense of * vps_max_dec_pic_buffering_minus1, vps_max_num_reorder_pics and * vps_max_latency_increase_plus1 * @max_dec_pic_buffering_minus1: specifies the maximum required size * of the decoded picture buffer * @max_num_reorder_pics: indicates the maximum allowed number of * pictures that can precede any picture in the CVS in decoding * order * @max_latency_increase_plus1: is used to compute the value of * VpsMaxLatencyPictures * @max_layer_id: specifies the maximum allowed value of nuh_layer_id * @num_layer_sets_minus1: specifies the number of layer sets * @layer_id_included_flag: specifies whether a nuh_layer_id included * in the layer identifier list * @timing_info_present_flag: indicate the presence of * num_units_in_tick, time_scale, poc_proportional_to_timing_flag * and num_hrd_parameters * @num_units_in_tick: number of time units in a tick * @time_scale: number of time units that pass in one second * @poc_proportional_to_timing_flag: indicate whether the picture * order count is proportional to output timin * @num_ticks_poc_diff_one_minus1: specifies the number of clock ticks * corresponding to a difference of picture order count values equal * to 1 * @num_hrd_parameters: number of hrd_parameters present * @hrd_layer_set_idx: index to the list of layer hrd params. * @hrd_params: the GstH265HRDParams list * * Defines the VPS parameters */ struct _GstH265VPS { guint8 id; guint8 base_layer_internal_flag; guint8 base_layer_available_flag; guint8 max_layers_minus1; guint8 max_sub_layers_minus1; guint8 temporal_id_nesting_flag; GstH265ProfileTierLevel profile_tier_level; guint8 sub_layer_ordering_info_present_flag; guint8 max_dec_pic_buffering_minus1[GST_H265_MAX_SUB_LAYERS]; guint8 max_num_reorder_pics[GST_H265_MAX_SUB_LAYERS]; guint32 max_latency_increase_plus1[GST_H265_MAX_SUB_LAYERS]; guint8 max_layer_id; guint16 num_layer_sets_minus1; guint8 timing_info_present_flag; guint32 num_units_in_tick; guint32 time_scale; guint8 poc_proportional_to_timing_flag; guint32 num_ticks_poc_diff_one_minus1; guint16 num_hrd_parameters; /* FIXME: following HRD related info should be an array */ guint16 hrd_layer_set_idx; guint8 cprms_present_flag; GstH265HRDParams hrd_params; guint8 vps_extension; gboolean valid; }; /** * GstH265ShortTermRefPicSet: * @inter_ref_pic_set_prediction_flag: %TRUE specifies that the stRpsIdx-th candidate * short-term RPS is predicted from another candidate short-term RPS * @delta_idx_minus1: plus 1 specifies the difference between the value of source and * candidate short term RPS. * @delta_rps_sign: delta_rps_sign and abs_delta_rps_minus1 together specify * the value of the variable deltaRps. * @abs_delta_rps_minus1: delta_rps_sign and abs_delta_rps_minus1 together specify * the value of the variable deltaRps * * Defines the #GstH265ShortTermRefPicSet params */ struct _GstH265ShortTermRefPicSet { guint8 inter_ref_pic_set_prediction_flag; guint8 delta_idx_minus1; guint8 delta_rps_sign; guint16 abs_delta_rps_minus1; /* calculated values */ guint8 NumDeltaPocs; guint8 NumNegativePics; guint8 NumPositivePics; guint8 UsedByCurrPicS0[16]; guint8 UsedByCurrPicS1[16]; gint32 DeltaPocS0[16]; gint32 DeltaPocS1[16]; }; /** * GstH265VUIParams: * @aspect_ratio_info_present_flag: %TRUE specifies that aspect_ratio_idc is present. * %FALSE specifies that aspect_ratio_idc is not present * @aspect_ratio_idc specifies the value of the sample aspect ratio of the luma samples * @sar_width indicates the horizontal size of the sample aspect ratio * @sar_height indicates the vertical size of the sample aspect ratio * @overscan_info_present_flag: %TRUE overscan_appropriate_flag is present %FALSE otherwise * @overscan_appropriate_flag: %TRUE indicates that the cropped decoded pictures * output are suitable for display using overscan. %FALSE the cropped decoded pictures * output contain visually important information * @video_signal_type_present_flag: %TRUE specifies that video_format, video_full_range_flag and * colour_description_present_flag are present. * @video_format: indicates the representation of the picture * @video_full_range_flag: indicates the black level and range of the luma and chroma signals * @colour_description_present_flag: %TRUE specifies that colour_primaries, * transfer_characteristics and matrix_coefficients are present * @colour_primaries: indicates the chromaticity coordinates of the source primaries * @transfer_characteristics: indicates the opto-electronic transfer characteristic * @matrix_coefficients: describes the matrix coefficients used in deriving luma and chroma signals * @chroma_loc_info_present_flag: %TRUE specifies that chroma_sample_loc_type_top_field and * chroma_sample_loc_type_bottom_field are present, %FALSE otherwise * @chroma_sample_loc_type_top_field: specify the location of chroma for top field * @chroma_sample_loc_type_bottom_field specify the location of chroma for bottom field * @neutral_chroma_indication_flag: %TRUE indicate that the value of chroma samples is equla * to 1<<(BitDepthchrom-1). * @field_seq_flag: %TRUE indicate field and %FALSE indicate frame * @frame_field_info_present_flag: %TRUE indicate picture timing SEI messages are present for every * picture and include the pic_struct, source_scan_type, and duplicate_flag syntax elements. * @default_display_window_flag: %TRUE indicate that the default display window parameters present * def_disp_win_left_offset:left offset of display rect * def_disp_win_right_offset: right offset of display rect * def_disp_win_top_offset: top offset of display rect * def_disp_win_bottom_offset: bottom offset of display rect * @timing_info_present_flag: %TRUE specifies that num_units_in_tick, * time_scale and fixed_frame_rate_flag are present in the bitstream * @num_units_in_tick: is the number of time units of a clock operating at the frequency time_scale Hz * @time_scale: is the number of time units that pass in one second * @poc_proportional_to_timing_flag: %TRUE indicates that the picture order count value for each picture * in the CVS that is not the first picture in the CVS, in decoding order, is proportional to the output * time of the picture relative to the output time of the first picture in the CVS. * @num_ticks_poc_diff_one_minus1: plus 1 specifies the number of clock ticks corresponding to a * difference of picture order count values equal to 1 * @hrd_parameters_present_flag: %TRUE if hrd parameters present in the bitstream * @bitstream_restriction_flag: %TRUE specifies that the following coded video sequence bitstream restriction * parameters are present * @tiles_fixed_structure_flag: %TRUE indicates that each PPS that is active in the CVS has the same value * of the syntax elements num_tile_columns_minus1, num_tile_rows_minus1, uniform_spacing_flag, * column_width_minus1, row_height_minus1 and loop_filter_across_tiles_enabled_flag, when present * @motion_vectors_over_pic_boundaries_flag: %FALSE indicates that no sample outside the * picture boundaries and no sample at a fractional sample position, %TRUE indicates that one or more * samples outside picture boundaries may be used in inter prediction * @restricted_ref_pic_list_flag: %TRUE indicates that all P and B slices (when present) that belong to * the same picture have an identical reference picture list 0, and that all B slices (when present) * that belong to the same picture have an identical reference picture list 1 * @min_spatial_segmentation_idc: when not equal to 0, establishes a bound on the maximum possible size * of distinct coded spatial segmentation regions in the pictures of the CVS * @max_bytes_per_pic_denom: indicates a number of bytes not exceeded by the sum of the sizes of * the VCL NAL units associated with any coded picture in the coded video sequence. * @max_bits_per_min_cu_denom: indicates an upper bound for the number of coded bits of coding_unit * data for any coding block in any picture of the CVS * @log2_max_mv_length_horizontal: indicate the maximum absolute value of a decoded horizontal * motion vector component * @log2_max_mv_length_vertical: indicate the maximum absolute value of a decoded vertical * motion vector component * * The structure representing the VUI parameters. */ struct _GstH265VUIParams { guint8 aspect_ratio_info_present_flag; guint8 aspect_ratio_idc; /* if aspect_ratio_idc == 255 */ guint16 sar_width; guint16 sar_height; guint8 overscan_info_present_flag; /* if overscan_info_present_flag */ guint8 overscan_appropriate_flag; guint8 video_signal_type_present_flag; guint8 video_format; guint8 video_full_range_flag; guint8 colour_description_present_flag; guint8 colour_primaries; guint8 transfer_characteristics; guint8 matrix_coefficients; guint8 chroma_loc_info_present_flag; guint8 chroma_sample_loc_type_top_field; guint8 chroma_sample_loc_type_bottom_field; guint8 neutral_chroma_indication_flag; guint8 field_seq_flag; guint8 frame_field_info_present_flag; guint8 default_display_window_flag; guint32 def_disp_win_left_offset; guint32 def_disp_win_right_offset; guint32 def_disp_win_top_offset; guint32 def_disp_win_bottom_offset; guint8 timing_info_present_flag; /* if timing_info_present_flag */ guint32 num_units_in_tick; guint32 time_scale; guint8 poc_proportional_to_timing_flag; /* if poc_proportional_to_timing_flag */ guint32 num_ticks_poc_diff_one_minus1; guint8 hrd_parameters_present_flag; /*if hrd_parameters_present_flat */ GstH265HRDParams hrd_params; guint8 bitstream_restriction_flag; /* if bitstream_restriction_flag */ guint8 tiles_fixed_structure_flag; guint8 motion_vectors_over_pic_boundaries_flag; guint8 restricted_ref_pic_lists_flag; guint16 min_spatial_segmentation_idc; guint8 max_bytes_per_pic_denom; guint8 max_bits_per_min_cu_denom; guint8 log2_max_mv_length_horizontal; guint8 log2_max_mv_length_vertical; /* calculated values */ guint par_n; guint par_d; }; /** * GstH265ScalingList: * @scaling_list_dc_coef_minus8_16x16: this plus 8 specifies the DC * Coefficient values for 16x16 scaling list * @scaling_list_dc_coef_minus8_32x32: this plus 8 specifies the DC * Coefficient values for 32x32 scaling list * @scaling_lists_4x4: 4x4 scaling list * @scaling_lists_8x8: 8x8 scaling list * @scaling_lists_16x16: 16x16 scaling list * @guint8 scaling_lists_32x32: 32x32 scaling list * * Defines the GstH265ScalingList */ struct _GstH265ScalingList { gint16 scaling_list_dc_coef_minus8_16x16[6]; gint16 scaling_list_dc_coef_minus8_32x32[2]; guint8 scaling_lists_4x4 [6][16]; guint8 scaling_lists_8x8 [6][64]; guint8 scaling_lists_16x16 [6][64]; guint8 scaling_lists_32x32 [2][64]; }; /** * GstH265SPS: * @id: The ID of the sequence parameter set * @profile_idc: indicate the profile to which the coded video sequence conforms * * H265 Sequence Parameter Set (SPS) */ struct _GstH265SPS { guint8 id; GstH265VPS *vps; guint8 max_sub_layers_minus1; guint8 temporal_id_nesting_flag; GstH265ProfileTierLevel profile_tier_level; guint8 chroma_format_idc; guint8 separate_colour_plane_flag; guint16 pic_width_in_luma_samples; guint16 pic_height_in_luma_samples; guint8 conformance_window_flag; /* if conformance_window_flag */ guint32 conf_win_left_offset; guint32 conf_win_right_offset; guint32 conf_win_top_offset; guint32 conf_win_bottom_offset; guint8 bit_depth_luma_minus8; guint8 bit_depth_chroma_minus8; guint8 log2_max_pic_order_cnt_lsb_minus4; guint8 sub_layer_ordering_info_present_flag; guint8 max_dec_pic_buffering_minus1[GST_H265_MAX_SUB_LAYERS]; guint8 max_num_reorder_pics[GST_H265_MAX_SUB_LAYERS]; guint8 max_latency_increase_plus1[GST_H265_MAX_SUB_LAYERS]; guint8 log2_min_luma_coding_block_size_minus3; guint8 log2_diff_max_min_luma_coding_block_size; guint8 log2_min_transform_block_size_minus2; guint8 log2_diff_max_min_transform_block_size; guint8 max_transform_hierarchy_depth_inter; guint8 max_transform_hierarchy_depth_intra; guint8 scaling_list_enabled_flag; /* if scaling_list_enabled_flag */ guint8 scaling_list_data_present_flag; GstH265ScalingList scaling_list; guint8 amp_enabled_flag; guint8 sample_adaptive_offset_enabled_flag; guint8 pcm_enabled_flag; /* if pcm_enabled_flag */ guint8 pcm_sample_bit_depth_luma_minus1; guint8 pcm_sample_bit_depth_chroma_minus1; guint8 log2_min_pcm_luma_coding_block_size_minus3; guint8 log2_diff_max_min_pcm_luma_coding_block_size; guint8 pcm_loop_filter_disabled_flag; guint8 num_short_term_ref_pic_sets; GstH265ShortTermRefPicSet short_term_ref_pic_set[65]; guint8 long_term_ref_pics_present_flag; /* if long_term_ref_pics_present_flag */ guint8 num_long_term_ref_pics_sps; guint16 lt_ref_pic_poc_lsb_sps[32]; guint8 used_by_curr_pic_lt_sps_flag[32]; guint8 temporal_mvp_enabled_flag; guint8 strong_intra_smoothing_enabled_flag; guint8 vui_parameters_present_flag; /* if vui_parameters_present_flat */ GstH265VUIParams vui_params; guint8 sps_extension_flag; /* calculated values */ guint8 chroma_array_type; gint width, height; gint crop_rect_width, crop_rect_height; gint crop_rect_x, crop_rect_y; gint fps_num, fps_den; gboolean valid; }; /** * GstH265PPS: * * H265 Picture Parameter Set */ struct _GstH265PPS { guint id; GstH265SPS *sps; guint8 dependent_slice_segments_enabled_flag; guint8 output_flag_present_flag; guint8 num_extra_slice_header_bits; guint8 sign_data_hiding_enabled_flag; guint8 cabac_init_present_flag; guint8 num_ref_idx_l0_default_active_minus1; guint8 num_ref_idx_l1_default_active_minus1; gint8 init_qp_minus26; guint8 constrained_intra_pred_flag; guint8 transform_skip_enabled_flag; guint8 cu_qp_delta_enabled_flag; /*if cu_qp_delta_enabled_flag */ guint8 diff_cu_qp_delta_depth; gint8 cb_qp_offset; gint8 cr_qp_offset; guint8 slice_chroma_qp_offsets_present_flag; guint8 weighted_pred_flag; guint8 weighted_bipred_flag; guint8 transquant_bypass_enabled_flag; guint8 tiles_enabled_flag; guint8 entropy_coding_sync_enabled_flag; guint8 num_tile_columns_minus1; guint8 num_tile_rows_minus1; guint8 uniform_spacing_flag; guint32 column_width_minus1[19]; guint32 row_height_minus1[21]; guint8 loop_filter_across_tiles_enabled_flag; guint8 loop_filter_across_slices_enabled_flag; guint8 deblocking_filter_control_present_flag; guint8 deblocking_filter_override_enabled_flag; guint8 deblocking_filter_disabled_flag; gint8 beta_offset_div2; gint8 tc_offset_div2; guint8 scaling_list_data_present_flag; GstH265ScalingList scaling_list; guint8 lists_modification_present_flag; guint8 log2_parallel_merge_level_minus2; guint8 slice_segment_header_extension_present_flag; guint8 pps_extension_flag; /* calculated values */ guint32 PicWidthInCtbsY; guint32 PicHeightInCtbsY; gboolean valid; }; struct _GstH265RefPicListModification { guint8 ref_pic_list_modification_flag_l0; guint32 list_entry_l0[15]; guint8 ref_pic_list_modification_flag_l1; guint32 list_entry_l1[15]; }; struct _GstH265PredWeightTable { guint8 luma_log2_weight_denom; gint8 delta_chroma_log2_weight_denom; guint8 luma_weight_l0_flag[15]; guint8 chroma_weight_l0_flag[15]; gint8 delta_luma_weight_l0[15]; gint8 luma_offset_l0[15]; gint8 delta_chroma_weight_l0 [15][2]; gint16 delta_chroma_offset_l0 [15][2]; guint8 luma_weight_l1_flag[15]; guint8 chroma_weight_l1_flag[15]; gint8 delta_luma_weight_l1[15]; gint8 luma_offset_l1[15]; gint8 delta_chroma_weight_l1[15][2]; gint16 delta_chroma_offset_l1[15][2]; }; struct _GstH265SliceHdr { guint8 first_slice_segment_in_pic_flag; guint8 no_output_of_prior_pics_flag; GstH265PPS *pps; guint8 dependent_slice_segment_flag; guint32 segment_address; guint8 type; guint8 pic_output_flag; guint8 colour_plane_id; guint16 pic_order_cnt_lsb; guint8 short_term_ref_pic_set_sps_flag; GstH265ShortTermRefPicSet short_term_ref_pic_sets; guint8 short_term_ref_pic_set_idx; guint8 num_long_term_sps; guint8 num_long_term_pics; guint8 lt_idx_sps[16]; guint32 poc_lsb_lt[16]; guint8 used_by_curr_pic_lt_flag[16]; guint8 delta_poc_msb_present_flag[16]; guint32 delta_poc_msb_cycle_lt[16]; guint8 temporal_mvp_enabled_flag; guint8 sao_luma_flag; guint8 sao_chroma_flag; guint8 num_ref_idx_active_override_flag; guint8 num_ref_idx_l0_active_minus1; guint8 num_ref_idx_l1_active_minus1; GstH265RefPicListModification ref_pic_list_modification; guint8 mvd_l1_zero_flag; guint8 cabac_init_flag; guint8 collocated_from_l0_flag; guint8 collocated_ref_idx; GstH265PredWeightTable pred_weight_table; guint8 five_minus_max_num_merge_cand; gint8 qp_delta; gint8 cb_qp_offset; gint8 cr_qp_offset; guint8 deblocking_filter_override_flag; guint8 deblocking_filter_disabled_flag; gint8 beta_offset_div2; gint8 tc_offset_div2; guint8 loop_filter_across_slices_enabled_flag; guint32 num_entry_point_offsets; guint8 offset_len_minus1; guint32 *entry_point_offset_minus1; /* calculated values */ gint NumPocTotalCurr; /* Size of the slice_header() in bits */ guint header_size; /* Number of emulation prevention bytes (EPB) in this slice_header() */ guint n_emulation_prevention_bytes; }; struct _GstH265PicTiming { guint8 pic_struct; guint8 source_scan_type; guint8 duplicate_flag; guint8 au_cpb_removal_delay_minus1; guint8 pic_dpb_output_delay; guint8 pic_dpb_output_du_delay; guint32 num_decoding_units_minus1; guint8 du_common_cpb_removal_delay_flag; guint8 du_common_cpb_removal_delay_increment_minus1; guint32 *num_nalus_in_du_minus1; guint8 *du_cpb_removal_delay_increment_minus1; }; struct _GstH265BufferingPeriod { GstH265SPS *sps; guint8 irap_cpb_params_present_flag; guint8 cpb_delay_offset; guint8 dpb_delay_offset; guint8 concatenation_flag; guint8 au_cpb_removal_delay_delta_minus1; /* seq->vui_parameters->nal_hrd_parameters_present_flag */ guint8 nal_initial_cpb_removal_delay[32]; guint8 nal_initial_cpb_removal_offset[32]; guint8 nal_initial_alt_cpb_removal_delay[32]; guint8 nal_initial_alt_cpb_removal_offset [32]; /* seq->vui_parameters->vcl_hrd_parameters_present_flag */ guint8 vcl_initial_cpb_removal_delay[32]; guint8 vcl_initial_cpb_removal_offset[32]; guint8 vcl_initial_alt_cpb_removal_delay[32]; guint8 vcl_initial_alt_cpb_removal_offset[32]; }; struct _GstH265RecoveryPoint { gint32 recovery_poc_cnt; guint8 exact_match_flag; guint8 broken_link_flag; }; /** * GstH265TimeCode: * The time code SEI message provides time code information similar to that * defined by SMPTE ST 12-1 (2014) for field(s) or frame(s) of the current * picture. * * D.2.27 * * Since: 1.16 */ struct _GstH265TimeCode { guint8 num_clock_ts; guint8 clock_timestamp_flag[3]; guint8 units_field_based_flag[3]; guint8 counting_type[3]; guint8 full_timestamp_flag[3]; guint8 discontinuity_flag[3]; guint8 cnt_dropped_flag[3]; guint16 n_frames[3]; guint8 seconds_flag[3]; guint8 seconds_value[3]; guint8 minutes_flag[3]; guint8 minutes_value[3]; guint8 hours_flag[3]; guint8 hours_value[3]; guint8 time_offset_length[3]; guint32 time_offset_value[3]; }; struct _GstH265SEIMessage { GstH265SEIPayloadType payloadType; union { GstH265BufferingPeriod buffering_period; GstH265PicTiming pic_timing; GstH265RecoveryPoint recovery_point; GstH265TimeCode time_code; /* ... could implement more */ } payload; }; /** * GstH265Parser: * * H265 NAL Parser (opaque structure). */ struct _GstH265Parser { /*< private >*/ GstH265VPS vps[GST_H265_MAX_VPS_COUNT]; GstH265SPS sps[GST_H265_MAX_SPS_COUNT]; GstH265PPS pps[GST_H265_MAX_PPS_COUNT]; GstH265VPS *last_vps; GstH265SPS *last_sps; GstH265PPS *last_pps; }; GST_CODEC_PARSERS_API GstH265Parser * gst_h265_parser_new (void); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_identify_nalu (GstH265Parser * parser, const guint8 * data, guint offset, gsize size, GstH265NalUnit * nalu); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_identify_nalu_unchecked (GstH265Parser * parser, const guint8 * data, guint offset, gsize size, GstH265NalUnit * nalu); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_identify_nalu_hevc (GstH265Parser * parser, const guint8 * data, guint offset, gsize size, guint8 nal_length_size, GstH265NalUnit * nalu); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_nal (GstH265Parser * parser, GstH265NalUnit * nalu); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_slice_hdr (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265SliceHdr * slice); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_vps (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265VPS * vps); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_sps (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265SPS * sps, gboolean parse_vui_params); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_pps (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265PPS * pps); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parser_parse_sei (GstH265Parser * parser, GstH265NalUnit * nalu, GArray **messages); GST_CODEC_PARSERS_API void gst_h265_parser_free (GstH265Parser * parser); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parse_vps (GstH265NalUnit * nalu, GstH265VPS * vps); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parse_sps (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265SPS * sps, gboolean parse_vui_params); GST_CODEC_PARSERS_API GstH265ParserResult gst_h265_parse_pps (GstH265Parser * parser, GstH265NalUnit * nalu, GstH265PPS * pps); GST_CODEC_PARSERS_API gboolean gst_h265_slice_hdr_copy (GstH265SliceHdr * dst_slice, const GstH265SliceHdr * src_slice); GST_CODEC_PARSERS_API void gst_h265_slice_hdr_free (GstH265SliceHdr * slice_hdr); GST_CODEC_PARSERS_API gboolean gst_h265_sei_copy (GstH265SEIMessage * dest_sei, const GstH265SEIMessage * src_sei); GST_CODEC_PARSERS_API void gst_h265_sei_free (GstH265SEIMessage * sei); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_4x4_get_zigzag_from_raster (guint8 out_quant[16], const guint8 quant[16]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_4x4_get_raster_from_zigzag (guint8 out_quant[16], const guint8 quant[16]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_8x8_get_zigzag_from_raster (guint8 out_quant[64], const guint8 quant[64]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_8x8_get_raster_from_zigzag (guint8 out_quant[64], const guint8 quant[64]); #define gst_h265_quant_matrix_16x16_get_zigzag_from_raster \ gst_h265_quant_matrix_8x8_get_zigzag_from_raster #define gst_h265_quant_matrix_16x16_get_raster_from_zigzag \ gst_h265_quant_matrix_8x8_get_raster_from_zigzag #define gst_h265_quant_matrix_32x32_get_zigzag_from_raster \ gst_h265_quant_matrix_8x8_get_zigzag_from_raster #define gst_h265_quant_matrix_32x32_get_raster_from_zigzag \ gst_h265_quant_matrix_8x8_get_raster_from_zigzag GST_CODEC_PARSERS_API void gst_h265_quant_matrix_4x4_get_uprightdiagonal_from_raster (guint8 out_quant[16], const guint8 quant[16]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_4x4_get_raster_from_uprightdiagonal (guint8 out_quant[16], const guint8 quant[16]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_8x8_get_uprightdiagonal_from_raster (guint8 out_quant[64], const guint8 quant[64]); GST_CODEC_PARSERS_API void gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal (guint8 out_quant[64], const guint8 quant[64]); #define gst_h265_quant_matrix_16x16_get_uprightdiagonal_from_raster \ gst_h265_quant_matrix_8x8_get_uprightdiagonal_from_raster #define gst_h265_quant_matrix_16x16_get_raster_from_uprightdiagonal\ gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal #define gst_h265_quant_matrix_32x32_get_uprightdiagonal_from_raster \ gst_h265_quant_matrix_8x8_get_uprightdiagonal_from_raster #define gst_h265_quant_matrix_32x32_get_raster_from_uprightdiagonal\ gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal GST_CODEC_PARSERS_API GstH265Profile gst_h265_profile_tier_level_get_profile (GstH265ProfileTierLevel * ptl); G_END_DECLS #endif