GstH265Parser

gst_h265_create_sei_memory

GstMemory *
gst_h265_create_sei_memory (guint8 layer_id,
                            guint8 temporal_id_plus1,
                            guint8 start_code_prefix_length,
                            GArray * messages)

Creates raw byte-stream format (a.k.a Annex B type) SEI nal unit data from messages

Since : 1.18

gst_h265_create_sei_memory_hevc

GstMemory *
gst_h265_create_sei_memory_hevc (guint8 layer_id,
                                 guint8 temporal_id_plus1,
                                 guint8 nal_length_size,
                                 GArray * messages)

Creates raw packetized format SEI nal unit data from messages

Since : 1.18

gst_h265_decoder_config_record_free

void 
gst_h265_decoder_config_record_free (GstH265DecoderConfigRecord * config)

Free config data

Since : 1.24

gst_h265_get_profile_from_sps

GstH265Profile
gst_h265_get_profile_from_sps (GstH265SPS * sps)

Return the H265 profile from sps.

Since : 1.20

gst_h265_parse_pps

GstH265ParserResult
gst_h265_parse_pps (GstH265Parser * parser,
                    GstH265NalUnit * nalu,
                    GstH265PPS * pps)

Parses data, and fills the pps structure.

gst_h265_parse_sps

GstH265ParserResult
gst_h265_parse_sps (GstH265Parser * parser,
                    GstH265NalUnit * nalu,
                    GstH265SPS * sps,
                    gboolean parse_vui_params)

parser: The GstH265Parser nalu: The GST_H265_NAL_SPS GstH265NalUnit to parse sps: The GstH265SPS to fill. parse_vui_params: Whether to parse the vui_params or not

gst_h265_parse_vps

GstH265ParserResult
gst_h265_parse_vps (GstH265NalUnit * nalu,
                    GstH265VPS * vps)

Parses data, and fills the vps structure.

gst_h265_parser_free

void 
gst_h265_parser_free (GstH265Parser * parser)

Frees parser and sets it to NULL

gst_h265_parser_identify_and_split_nalu_hevc

GstH265ParserResult
gst_h265_parser_identify_and_split_nalu_hevc (GstH265Parser * parser,
                                              const guint8 * data,
                                              guint offset,
                                              gsize size,
                                              guint8 nal_length_size,
                                              GArray * nalus,
                                              gsize * consumed)

Parses data for packetized (e.g., hvc1/hev1) bitstream and sets nalus. In addition to nal identifying process, this method scans start-code prefix to split malformed packet into actual nal chunks.

Since : 1.22

gst_h265_parser_identify_nalu

GstH265ParserResult
gst_h265_parser_identify_nalu (GstH265Parser * parser,
                               const guint8 * data,
                               guint offset,
                               gsize size,
                               GstH265NalUnit * nalu)

Parses data and fills nalu from the next nalu data from data

gst_h265_parser_identify_nalu_hevc

GstH265ParserResult
gst_h265_parser_identify_nalu_hevc (GstH265Parser * parser,
                                    const guint8 * data,
                                    guint offset,
                                    gsize size,
                                    guint8 nal_length_size,
                                    GstH265NalUnit * nalu)

Parses data and sets nalu.

gst_h265_parser_identify_nalu_unchecked

GstH265ParserResult
gst_h265_parser_identify_nalu_unchecked (GstH265Parser * parser,
                                         const guint8 * data,
                                         guint offset,
                                         gsize size,
                                         GstH265NalUnit * nalu)

Parses data and fills nalu from the next nalu data from data.

This differs from gst_h265_parser_identify_nalu in that it doesn't check whether the packet is complete or not.

Note: Only use this function if you already know the provided data is a complete NALU, else use gst_h265_parser_identify_nalu.

gst_h265_parser_insert_sei

GstBuffer *
gst_h265_parser_insert_sei (GstH265Parser * parser,
                            GstBuffer * au,
                            GstMemory * sei)

Copy au into new GstBuffer and insert sei into the GstBuffer. The validation for completeness of au and sei is caller's responsibility. Both au and sei must be byte-stream formatted

Since : 1.18

gst_h265_parser_insert_sei_hevc

GstBuffer *
gst_h265_parser_insert_sei_hevc (GstH265Parser * parser,
                                 guint8 nal_length_size,
                                 GstBuffer * au,
                                 GstMemory * sei)

Copy au into new GstBuffer and insert sei into the GstBuffer. The validation for completeness of au and sei is caller's responsibility. Nal prefix type of both au and sei must be packetized, and also the size of nal length field must be identical to nal_length_size

Since : 1.18

gst_h265_parser_new

GstH265Parser *
gst_h265_parser_new ()

Creates a new GstH265Parser. It should be freed with gst_h265_parser_free after use.

gst_h265_parser_parse_decoder_config_record

GstH265ParserResult
gst_h265_parser_parse_decoder_config_record (GstH265Parser * parser,
                                             const guint8 * data,
                                             gsize size,
                                             GstH265DecoderConfigRecord ** config)

Parses HEVCDecoderConfigurationRecord data and fill into config. The caller must free config via gst_h265_decoder_config_record_free

This method does not parse VPS, SPS and PPS and therefore the caller needs to parse each NAL unit via appropriate parsing method.

Since : 1.24

gst_h265_parser_parse_nal

GstH265ParserResult
gst_h265_parser_parse_nal (GstH265Parser * parser,
                           GstH265NalUnit * nalu)

This function should be called in the case one doesn't need to parse a specific structure. It is necessary to do so to make sure parser is up to date.

gst_h265_parser_parse_pps

GstH265ParserResult
gst_h265_parser_parse_pps (GstH265Parser * parser,
                           GstH265NalUnit * nalu,
                           GstH265PPS * pps)

Parses data, and fills the pps structure.

gst_h265_parser_parse_sei

GstH265ParserResult
gst_h265_parser_parse_sei (GstH265Parser * parser,
                           GstH265NalUnit * nalu,
                           GArray ** messages)

Parses data, create and fills the messages array.

gst_h265_parser_parse_slice_hdr

GstH265ParserResult
gst_h265_parser_parse_slice_hdr (GstH265Parser * parser,
                                 GstH265NalUnit * nalu,
                                 GstH265SliceHdr * slice)

Parses data, and fills the slice structure. The resulting slice_hdr structure shall be deallocated with gst_h265_slice_hdr_free when it is no longer needed

gst_h265_parser_parse_sps

GstH265ParserResult
gst_h265_parser_parse_sps (GstH265Parser * parser,
                           GstH265NalUnit * nalu,
                           GstH265SPS * sps,
                           gboolean parse_vui_params)

Parses data, and fills the sps structure.

gst_h265_parser_parse_vps

GstH265ParserResult
gst_h265_parser_parse_vps (GstH265Parser * parser,
                           GstH265NalUnit * nalu,
                           GstH265VPS * vps)

Parses data, and fills the vps structure.

gst_h265_parser_update_pps

GstH265ParserResult
gst_h265_parser_update_pps (GstH265Parser * parser,
                            GstH265PPS * pps)

Replace internal Sequence Parameter Set struct corresponding to id of pps with pps. nalparser will mark pps as last parsed sps.

Since : 1.18

gst_h265_parser_update_sps

GstH265ParserResult
gst_h265_parser_update_sps (GstH265Parser * parser,
                            GstH265SPS * sps)

Replace internal Sequence Parameter Set struct corresponding to id of sps with sps. nalparser will mark sps as last parsed sps.

Since : 1.18

gst_h265_parser_update_vps

GstH265ParserResult
gst_h265_parser_update_vps (GstH265Parser * parser,
                            GstH265VPS * vps)

Replace internal Video Parameter Set struct corresponding to id of vps with vps. nalparser will mark vps as last parsed vps.

Since : 1.18

gst_h265_profile_from_string

GstH265Profile
gst_h265_profile_from_string (const gchar * string)

Returns a GstH265Profile for the string.

Since : 1.18

gst_h265_profile_tier_level_get_profile

GstH265Profile
gst_h265_profile_tier_level_get_profile (const GstH265ProfileTierLevel * ptl)

Return the H265 profile defined in ptl.

Since : 1.14

gst_h265_profile_to_string

const gchar *
gst_h265_profile_to_string (GstH265Profile profile)

Returns the descriptive name for the GstH265Profile.

Since : 1.18

gst_h265_quant_matrix_4x4_get_raster_from_uprightdiagonal

void 
gst_h265_quant_matrix_4x4_get_raster_from_uprightdiagonal (guint8 [16]  out_quant,
                                                           const guint8 [16]  quant)

Converts quantization matrix quant from uprightdiagonal scan order to raster scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_4x4_get_raster_from_zigzag

void 
gst_h265_quant_matrix_4x4_get_raster_from_zigzag (guint8 [16]  out_quant,
                                                  const guint8 [16]  quant)

Converts quantization matrix quant from zigzag scan order to raster scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_4x4_get_uprightdiagonal_from_raster

void 
gst_h265_quant_matrix_4x4_get_uprightdiagonal_from_raster (guint8 [16]  out_quant,
                                                           const guint8 [16]  quant)

Converts quantization matrix quant from raster scan order to uprightdiagonal scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_4x4_get_zigzag_from_raster

void 
gst_h265_quant_matrix_4x4_get_zigzag_from_raster (guint8 [16]  out_quant,
                                                  const guint8 [16]  quant)

Converts quantization matrix quant from raster scan order to zigzag scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal

void 
gst_h265_quant_matrix_8x8_get_raster_from_uprightdiagonal (guint8 [64]  out_quant,
                                                           const guint8 [64]  quant)

Converts quantization matrix quant from uprightdiagonal scan order to raster scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_8x8_get_raster_from_zigzag

void 
gst_h265_quant_matrix_8x8_get_raster_from_zigzag (guint8 [64]  out_quant,
                                                  const guint8 [64]  quant)

Converts quantization matrix quant from zigzag scan order to raster scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_8x8_get_uprightdiagonal_from_raster

void 
gst_h265_quant_matrix_8x8_get_uprightdiagonal_from_raster (guint8 [64]  out_quant,
                                                           const guint8 [64]  quant)

Converts quantization matrix quant from raster scan order to uprightdiagonal scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_quant_matrix_8x8_get_zigzag_from_raster

void 
gst_h265_quant_matrix_8x8_get_zigzag_from_raster (guint8 [64]  out_quant,
                                                  const guint8 [64]  quant)

Converts quantization matrix quant from raster scan order to zigzag scan order and store the resulting factors into out_quant.

Note: it is an error to pass the same table in both quant and out_quant arguments.

Since : 1.6

gst_h265_sei_copy

gboolean
gst_h265_sei_copy (GstH265SEIMessage * dest_sei,
                   const GstH265SEIMessage * src_sei)

Copies src_sei into dst_sei

gst_h265_sei_free

void 
gst_h265_sei_free (GstH265SEIMessage * sei)

sei: The GstH265SEIMessage to free

gst_h265_slice_hdr_copy

gboolean
gst_h265_slice_hdr_copy (GstH265SliceHdr * dst_slice,
                         const GstH265SliceHdr * src_slice)

Copies src_slice into dst_slice

gst_h265_slice_hdr_free

void 
gst_h265_slice_hdr_free (GstH265SliceHdr * slice_hdr)

slice_hdr: The GstH265SliceHdr to free

gst_h265_slice_type_to_string

const gchar *
gst_h265_slice_type_to_string (GstH265SliceType slice_type)

Returns the descriptive name for the GstH265SliceType.

Since : 1.24

GstH265BufferingPeriod

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];
};

GstH265ContentLightLevel

struct _GstH265ContentLightLevel
{
  guint16 max_content_light_level;
  guint16 max_pic_average_light_level;
};

The upper bounds for the nominal target brightness light level as specified in CEA-861.3

GstH265DecoderConfigRecord

struct _GstH265DecoderConfigRecord
{
  /**
   * GstH265DecoderConfigRecord.configuration_version:
   *
   * Indicates configurationVersion, must be 1
   */
  guint8 configuration_version;

  /**
   * GstH265DecoderConfigRecord.general_profile_space:
   *
   * general profile space
   */
  guint8 general_profile_space;

  /**
   * GstH265DecoderConfigRecord.general_tier_flag:
   *
   * general tier flag
   */
  guint8 general_tier_flag;

  /**
   * GstH265DecoderConfigRecord.general_profile_idc:
   *
   * general profile indiction
   */
  guint8 general_profile_idc;

  /**
   * GstH265DecoderConfigRecord.general_profile_compatibility_flags:
   *
   * general profile compatibility flags
   */
  guint8 general_profile_compatibility_flags[32];

  /**
   * GstH265DecoderConfigRecord.general_progressive_source_flag:
   *
   * general_progressive_source_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_progressive_source_flag;

  /**
   * GstH265DecoderConfigRecord.general_interlaced_source_flag:
   *
   * general_interlaced_source_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_interlaced_source_flag;

  /**
   * GstH265DecoderConfigRecord.general_non_packed_constraint_flag:
   *
   * general_non_packed_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_non_packed_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_frame_only_constraint_flag:
   *
   * general_frame_only_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_frame_only_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_12bit_constraint_flag:
   *
   * general_max_12bit_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_12bit_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_10bit_constraint_flag:
   *
   * general_max_10bit_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_10bit_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_8bit_constraint_flag:
   *
   * general_max_8bit_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_8bit_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_422chroma_constraint_flag:
   *
   * general_max_422chroma_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_422chroma_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_420chroma_constraint_flag:
   *
   * general_max_420chroma_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_420chroma_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_monochrome_constraint_flag:
   *
   * general_max_monochrome_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_monochrome_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_intra_constraint_flag:
   *
   * general_intra_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_intra_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_one_picture_only_constraint_flag:
   *
   * general_one_picture_only_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_one_picture_only_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_lower_bit_rate_constraint_flag:
   *
   * general_lower_bit_rate_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_lower_bit_rate_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_max_14bit_constraint_flag:
   *
   * general_max_14bit_constraint_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_max_14bit_constraint_flag;

  /**
   * GstH265DecoderConfigRecord.general_inbld_flag:
   *
   * general_inbld_flag parsed from
   * HEVCDecoderConfigurationRecord.general_constraint_indicator_flags
   */
  guint8 general_inbld_flag;

  /**
   * GstH265DecoderConfigRecord.general_level_idc:
   *
   * general level indication
   */
  guint8 general_level_idc;

  /**
   * GstH265DecoderConfigRecord.min_spatial_segmentation_idc:
   *
   * min spatial segmentation indication
   */
  guint16 min_spatial_segmentation_idc;

  /**
   * GstH265DecoderConfigRecord.parallelism_type:
   *
   * parallelism type
   */
  guint8 parallelism_type;

  /**
   * GstH265DecoderConfigRecord.chroma_format_idc:
   *
   * chroma format indication
   */
  guint8 chroma_format_idc;

  /**
   * GstH265DecoderConfigRecord.bit_depth_luma_minus8:
   *
   * bit depth luma minus 8
   */
  guint8 bit_depth_luma_minus8;

  /**
   * GstH265DecoderConfigRecord.bit_depth_chroma_minus8:
   *
   * bit depth chroma minus 8
   */
  guint8 bit_depth_chroma_minus8;

  /**
   * GstH265DecoderConfigRecord.avg_frame_rate:
   *
   * average frame rate in units of frames per 256 seconds,
   * or 0 when unspecified
   */
  guint16 avg_frame_rate;

  /**
   * GstH265DecoderConfigRecord.constant_frame_rate:
   *
   * constant frame rate.
   * 1: stream to which this configuration record applies is constante frame rate
   * 2: representation of each temporal layer in the stream is constant frame rate
   * 0: unspecified
   */
  guint8 constant_frame_rate;

  /**
   * GstH265DecoderConfigRecord.num_temporal_layers:
   *
   * 0: unknown whether the stream is temporally scalable
   * otherwise: the number of temporal layers
   */
  guint8 num_temporal_layers;

  /**
   * GstH265DecoderConfigRecord.temporal_id_nested:
   *
   * 1: all SPSs that activated when the stream to this configuration record
   *   applies is decoded have sps_temporal_id_nesting_flags equal to 1
   *   and temporal sub-layer up-switching to any higher temporal layer can
   *   be performed at any semple
   * 0: unknown
   */
  guint8 temporal_id_nested;

  /**
   * GstH265DecoderConfigRecord.length_size_minus_one:
   *
   * indicates the length in bytes of nal unit length field.
   * This value shall be one of 0, 1, or 3 corresponding to a length
   * encoded with 1, 2, or 4 bytes, respectively
   */
  guint8 length_size_minus_one;

  /**
   * GstH265DecoderConfigRecord.nalu_array:
   *
   * Array of #GstH265DecoderConfigRecordNalUnitArray
   */
  GArray *nalu_array;

};

Contains HEVCDecoderConfigurationRecord data as defined in ISO/IEC 14496-15

Since : 1.24

GstH265DecoderConfigRecordNalUnitArray

struct _GstH265DecoderConfigRecordNalUnitArray
{
  /**
   * GstH265DecoderConfigRecordNalUnitArray.array_completeness:
   *
   * 1: all NAL units of the given type are in this array and none
   *   are in the stream.
   * 0: additional NAL units of the indicated type may be in the stream
   */
  guint8 array_completeness;

  /**
   * GstH265DecoderConfigRecordNalUnitArray.nal_unit_type:
   *
   * Indicates the type of the NAL units in the following array.
   * Shall be VPS, SPS, PPS, prefix SEI or suffix SEI
   */
  GstH265NalUnitType nal_unit_type;

  /**
   * GstH265DecoderConfigRecordNalUnitArray.nalu:
   *
   * Array of identified #GstH265NalUnit
   */
  GArray *nalu;
};

Contains NAL Unit array data as defined in ISO/IEC 14496-15

Since : 1.24

GstH265HRDParams

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];
};

Defines the HRD parameters

GstH265MasteringDisplayColourVolume

struct _GstH265MasteringDisplayColourVolume
{
  guint16 display_primaries_x[3];
  guint16 display_primaries_y[3];
  guint16 white_point_x;
  guint16 white_point_y;
  guint32 max_display_mastering_luminance;
  guint32 min_display_mastering_luminance;
};

The colour volume (primaries, white point and luminance range) of display defined by SMPTE ST 2086.

GstH265NalUnit

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;
};

Structure defining the Nal unit headers

GstH265PPS

struct _GstH265PPS
{
  guint id;

  /**
   * _GstH265PPS.sps_id:
   *
   * The ID of the SPS. This is used to store the ID until the SPS is
   * parsed in case its placed after the PPS.
   *
   * Since: 1.22
   */
  guint sps_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[20];
  guint32 row_height_minus1[22];
  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;

  /* if pps_extension_flag*/
  guint8 pps_range_extension_flag;
  guint8 pps_multilayer_extension_flag;
  guint8 pps_3d_extension_flag;
  guint8 pps_scc_extension_flag;
  guint8 pps_extension_4bits;

  /* if pps_range_extension_flag*/
  GstH265PPSExtensionParams pps_extension_params;
  /* if pps_scc_extension_flag*/
  GstH265PPSSccExtensionParams pps_scc_extension_params;

  /* calculated values */
  guint32 PicWidthInCtbsY;
  guint32 PicHeightInCtbsY;
  gboolean valid;
};

H265 Picture Parameter Set

GstH265PPSExtensionParams

struct _GstH265PPSExtensionParams {
  guint32 log2_max_transform_skip_block_size_minus2;
  guint8 cross_component_prediction_enabled_flag;
  guint8 chroma_qp_offset_list_enabled_flag;
  guint8 diff_cu_chroma_qp_offset_depth;
  guint8 chroma_qp_offset_list_len_minus1;
  gint8 cb_qp_offset_list[6];
  gint8 cr_qp_offset_list[6];
  guint8 log2_sao_offset_scale_luma;
  guint8 log2_sao_offset_scale_chroma;
};

Defines the GstH265SPSExtensionParams

GstH265PPSSccExtensionParams

struct _GstH265PPSSccExtensionParams {
  guint8 pps_curr_pic_ref_enabled_flag;
  guint8 residual_adaptive_colour_transform_enabled_flag;
  guint8 pps_slice_act_qp_offsets_present_flag;
  guint8 pps_act_y_qp_offset_plus5;
  guint8 pps_act_cb_qp_offset_plus5;
  guint8 pps_act_cr_qp_offset_plus3;
  guint8 pps_palette_predictor_initializers_present_flag;
  guint8 pps_num_palette_predictor_initializer;
  guint8 monochrome_palette_flag;
  guint8 luma_bit_depth_entry_minus8;
  guint32 chroma_bit_depth_entry_minus8;
  guint32 pps_palette_predictor_initializer[3][128];
};

Since : 1.18

GstH265Parser

H265 NAL Parser (opaque structure).

GstH265PicTiming

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;
};

GstH265PredWeightTable

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];
};

GstH265ProfileTierLevel

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];
};

Define ProfileTierLevel parameters

GstH265RecoveryPoint

struct _GstH265RecoveryPoint
{
  gint32 recovery_poc_cnt;
  guint8 exact_match_flag;
  guint8 broken_link_flag;
};

GstH265RefPicListModification

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];
};

GstH265RegisteredUserData

struct _GstH265RegisteredUserData
{
  guint8 country_code;
  guint8 country_code_extension;
  const guint8 *data;
  guint size;
};

The User data registered by Rec. ITU-T T.35 SEI message. country_code: an itu_t_t35_country_code. country_code_extension: an itu_t_t35_country_code_extension_byte. Should be ignored when country_code is not 0xff data: the data of itu_t_t35_payload_byte excluding country_code and country_code_extension size: the size of data in bytes

GstH265SEIMessage

struct _GstH265SEIMessage
{
  GstH265SEIPayloadType payloadType;

  union {
    GstH265BufferingPeriod buffering_period;
    GstH265PicTiming pic_timing;
    GstH265RegisteredUserData registered_user_data;
    GstH265RecoveryPoint recovery_point;
    GstH265TimeCode time_code;
    GstH265MasteringDisplayColourVolume mastering_display_colour_volume;
    GstH265ContentLightLevel content_light_level;
    GstH265UserDataUnregistered user_data_unregistered;
    /* ... could implement more */
  } payload;
};

GstH265SPS

struct _GstH265SPS
{
  guint8 id;

  /**
   * _GstH265SPS.vps_id:
   *
   * The ID of the VPS. This is used to store the ID until the VPS is
   * parsed in case its placed after the SPS.
   * Since: 1.22
   */
  guint8 vps_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_flag */
  GstH265VUIParams vui_params;

  guint8 sps_extension_flag;

  /* if sps_extension_present_flag */
  guint8 sps_range_extension_flag;
  guint8 sps_multilayer_extension_flag;
  guint8 sps_3d_extension_flag;
  guint8 sps_scc_extension_flag;
  guint8 sps_extension_4bits;

  /* if sps_range_extension_flag */
  /**
   * _GstH265SPS.sps_extension_params:
   *
   * Since: 1.22
   */
  GstH265SPSExtensionParams sps_extension_params;
  /* if sps_scc_extension_flag */
  GstH265SPSSccExtensionParams sps_scc_extension_params;

  /* 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;
};

H265 Sequence Parameter Set (SPS)

GstH265SPSExtensionParams

struct _GstH265SPSExtensionParams {
  guint8 transform_skip_rotation_enabled_flag;
  guint8 transform_skip_context_enabled_flag;
  guint8 implicit_rdpcm_enabled_flag;
  guint8 explicit_rdpcm_enabled_flag;
  guint8 extended_precision_processing_flag;
  guint8 intra_smoothing_disabled_flag;
  guint8 high_precision_offsets_enabled_flag;
  guint8 persistent_rice_adaptation_enabled_flag;
  guint8 cabac_bypass_alignment_enabled_flag;
};

Defines the GstH265SPSExtensionParams

GstH265SPSSccExtensionParams

struct _GstH265SPSSccExtensionParams {
  guint8 sps_curr_pic_ref_enabled_flag;
  guint8 palette_mode_enabled_flag;
  guint8 palette_max_size;
  guint8 delta_palette_max_predictor_size;
  guint8 sps_palette_predictor_initializers_present_flag;
  guint8 sps_num_palette_predictor_initializer_minus1;
  guint32 sps_palette_predictor_initializer[3][128];
  guint8 motion_vector_resolution_control_idc;
  guint8 intra_boundary_filtering_disabled_flag;
};

Since : 1.18

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];
};

Defines the GstH265ScalingList

GstH265ShortTermRefPicSet

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];
  guint8 NumDeltaPocsOfRefRpsIdx;
};

Defines the GstH265ShortTermRefPicSet params

GstH265SliceHdr

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;
  guint8 use_integer_mv_flag;

  gint8 qp_delta;
  gint8 cb_qp_offset;
  gint8 cr_qp_offset;
  gint8 slice_act_y_qp_offset;
  gint8 slice_act_cb_qp_offset;
  gint8 slice_act_cr_qp_offset;

  guint8 cu_chroma_qp_offset_enabled_flag;

  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;

  /* Size of short_term_ref_pic_set() after emulation preventation bytes are
   * removed, in bits */
  guint short_term_ref_pic_set_size;

  /**
   * _GstH265SliceHdr.long_term_ref_pic_set_size:
   *
   * The calculated size of the branch `if( long_term_ref_pics_present_flag )`
   * inside `slice_segment_header()` syntax in bits.
   *
   * Since: 1.22
   */
  guint long_term_ref_pic_set_size;
};

GstH265SubLayerHRDParams

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];
};

Defines the Sublayer HRD parameters

GstH265TimeCode

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];
};

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.

GstH265UserDataUnregistered

struct _GstH265UserDataUnregistered
{
  guint8 uuid[16];
  const guint8 *data;
  guint size;
};

The User data unregistered SEI message syntax.

Since : 1.24

GstH265VPS

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;
};

Defines the VPS parameters

GstH265VUIParams

struct _GstH265VUIParams
{
  /**
   * _GstH265VUIParams.parsed:
   *
   * %TRUE indicate that VUI parameters have been parsed.
   *
   * Since: 1.22
   */
  gboolean parsed;
  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;
};

The structure representing the VUI parameters.

GstH265Level

typedef enum
{
  GST_H265_LEVEL_L1 = 30,
  GST_H265_LEVEL_L2 = 60,
  GST_H265_LEVEL_L2_1 = 63,
  GST_H265_LEVEL_L3 = 90,
  GST_H265_LEVEL_L3_1 = 93,
  GST_H265_LEVEL_L4 = 120,
  GST_H265_LEVEL_L4_1 = 123,
  GST_H265_LEVEL_L5 = 150,
  GST_H265_LEVEL_L5_1 = 153,
  GST_H265_LEVEL_L5_2 = 156,
  GST_H265_LEVEL_L6 = 180,
  GST_H265_LEVEL_L6_1 = 183,
  GST_H265_LEVEL_L6_2 = 186,
} GstH265Level;

H.265 level

Since : 1.24

GstH265NalUnitType

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;

Indicates the type of H265 Nal Units

GstH265ParserResult

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;

The result of parsing H265 data.

GstH265Profile

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,
  GST_H265_PROFILE_MONOCHROME_10,
  GST_H265_PROFILE_HIGH_THROUGHPUT_444,
  GST_H265_PROFILE_HIGH_THROUGHPUT_444_10,
  GST_H265_PROFILE_HIGH_THROUGHPUT_444_14,
  GST_H265_PROFILE_HIGH_THROUGHPUT_444_16_INTRA,
  GST_H265_PROFILE_SCREEN_EXTENDED_MAIN,
  GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_10,
  GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444,
  GST_H265_PROFILE_SCREEN_EXTENDED_MAIN_444_10,
  GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444,
  GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_10,
  GST_H265_PROFILE_SCREEN_EXTENDED_HIGH_THROUGHPUT_444_14,
  GST_H265_PROFILE_MULTIVIEW_MAIN,
  GST_H265_PROFILE_SCALABLE_MAIN,
  GST_H265_PROFILE_SCALABLE_MAIN_10,
  GST_H265_PROFILE_SCALABLE_MONOCHROME,
  GST_H265_PROFILE_SCALABLE_MONOCHROME_12,
  GST_H265_PROFILE_SCALABLE_MONOCHROME_16,
  GST_H265_PROFILE_SCALABLE_MAIN_444,
  GST_H265_PROFILE_3D_MAIN,

  /* end of the profiles */
  GST_H265_PROFILE_MAX
} GstH265Profile;

H.265 Profiles.

GstH265ProfileIDC

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_MULTIVIEW_MAIN         = 6,
  GST_H265_PROFILE_IDC_SCALABLE_MAIN          = 7,
  GST_H265_PROFILE_IDC_3D_MAIN                = 8,
  GST_H265_PROFILE_IDC_SCREEN_CONTENT_CODING  = 9,
  GST_H265_PROFILE_IDC_SCALABLE_FORMAT_RANGE_EXTENSION = 10,
  GST_H265_PROFILE_IDC_HIGH_THROUGHPUT_SCREEN_CONTENT_CODING_EXTENSION = 11,
} GstH265ProfileIDC;

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.

GstH265QuantMatrixSize

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;

GstH265SEIPayloadType

typedef enum
{
  GST_H265_SEI_BUF_PERIOD = 0,
  GST_H265_SEI_PIC_TIMING = 1,
  GST_H265_SEI_REGISTERED_USER_DATA = 4,
  GST_H265_SEI_USER_DATA_UNREGISTERED = 5,
  GST_H265_SEI_RECOVERY_POINT = 6,
  GST_H265_SEI_TIME_CODE = 136,
  GST_H265_SEI_MASTERING_DISPLAY_COLOUR_VOLUME = 137,
  GST_H265_SEI_CONTENT_LIGHT_LEVEL = 144,
      /* and more...  */
} GstH265SEIPayloadType;

The type of SEI message.

GstH265SEIPicStructType

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;

SEI pic_struct type

GstH265SliceType

typedef enum
{
  GST_H265_B_SLICE    = 0,
  GST_H265_P_SLICE    = 1,
  GST_H265_I_SLICE    = 2
} GstH265SliceType;

Type of Picture slice