mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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codecparsinglibs: Doc and indentation fixes
This commit is contained in:
Edward Hervey
parent
837500af07
commit
e6212219ed
4 changed files with 114 additions and 98 deletions
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@ -1136,7 +1136,7 @@ gst_h264_nal_parser_new (void)
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/**
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* gst_h264_nal_parser_free:
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* @nalparser the #GstH264NalParser to free
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* @nalparser: the #GstH264NalParser to free
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*
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* Frees @nalparser and sets it to %NULL
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*/
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@ -1270,7 +1270,7 @@ gst_h264_parser_identify_nalu_avc (GstH264NalParser * nalparser,
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GstH264NalUnit to parse
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*
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* This function should be called in the case you don't need to
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* This function should be called in the case one doesn't need to
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* parse a specific structure. It is necessary to do so to make
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* sure @nalparser is up to date.
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*
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@ -1296,8 +1296,8 @@ gst_h264_parser_parse_nal (GstH264NalParser * nalparser, GstH264NalUnit * nalu)
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/**
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* gst_h264_parser_parse_sps:
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GST_H264_NAL_SPS #GstH264NalUnit you want to parse
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* @slice: The #GstH264SPS to fill.
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* @nalu: The #GST_H264_NAL_SPS #GstH264NalUnit to parse
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* @sps: The #GstH264SPS to fill.
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* @parse_vui_params: Whether to parse the vui_params or not
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*
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* Parses @data, and fills the @sps structure.
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@ -1324,7 +1324,7 @@ gst_h264_parser_parse_sps (GstH264NalParser * nalparser, GstH264NalUnit * nalu,
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/**
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* gst_h264_parse_sps:
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* @nalu: The #GST_H264_NAL_SPS #GstH264NalUnit you want to parse
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* @nalu: The #GST_H264_NAL_SPS #GstH264NalUnit to parse
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* @sps: The #GstH264SPS to fill.
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* @parse_vui_params: Whether to parse the vui_params or not
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*
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@ -1502,7 +1502,7 @@ error:
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/**
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* gst_h264_parse_pps:
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GST_H264_NAL_PPS #GstH264NalUnit you want to parse
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* @nalu: The #GST_H264_NAL_PPS #GstH264NalUnit to parse
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* @pps: The #GstH264PPS to fill.
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*
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* Parses @data, and fills the @pps structure.
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@ -1631,7 +1631,7 @@ error:
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/**
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* gst_h264_parser_parse_pps:
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GST_H264_NAL_PPS #GstH264NalUnit you want to parse
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* @nalu: The #GST_H264_NAL_PPS #GstH264NalUnit to parse
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* @pps: The #GstH264PPS to fill.
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*
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* Parses @data, and fills the @pps structure.
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@ -1657,7 +1657,7 @@ gst_h264_parser_parse_pps (GstH264NalParser * nalparser,
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/**
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* gst_h264_parser_parse_slice_hdr:
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GST_H264_NAL_SLICE #GstH264NalUnit you want to parse
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* @nalu: The #GST_H264_NAL_SLICE #GstH264NalUnit to parse
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* @slice: The #GstH264SliceHdr to fill.
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* @parse_pred_weight_table: Whether to parse the pred_weight_table or not
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* @parse_dec_ref_pic_marking: Whether to parse the dec_ref_pic_marking or not
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@ -1834,7 +1834,7 @@ error:
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/**
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* gst_h264_parser_parse_sei:
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* @nalparser: a #GstH264NalParser
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* @nalu: The #GST_H264_NAL_SEI #GstH264NalUnit you want to parse
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* @nalu: The #GST_H264_NAL_SEI #GstH264NalUnit to parse
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* @sei: The #GstH264SEIMessage to fill.
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*
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* Parses @data, and fills the @sei structures.
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@ -45,19 +45,19 @@ G_BEGIN_DECLS
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/**
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* GstH264NalUnitType:
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* @GST_H264_NAL_UNKNOWN: Unkonw nal type
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* @GST_H264_NAL_UNKNOWN: Unknown nal type
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* @GST_H264_NAL_SLICE: Slice nal
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* @GST_H264_NAL_SLICE_DPA: DPA slice nal
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* @GST_H264_NAL_SLICE_DPB: DPB slice nal
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* @GST_H264_NAL_SLICE_DPC: DPC slice nal
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* @GST_H264_NAL_SLICE_IDR: DPR slice nal
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* @GST_H264_NAL_SEI: Supplemental enhancement information nal unit
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* @GST_H264_NAL_SPS: Sequence parameter set nal unit
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* @GST_H264_NAL_PPS: Picture parameter set nal unit
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* @GST_H264_NAL_AU_DELIMITER: Access unit delimiter nal unit
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* @GST_H264_NAL_SEI: Supplemental enhancement information (SEI) nal unit
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* @GST_H264_NAL_SPS: Sequence parameter set (SPS) nal unit
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* @GST_H264_NAL_PPS: Picture parameter set (PPS) nal unit
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* @GST_H264_NAL_AU_DELIMITER: Access unit (AU) delimiter nal unit
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* @GST_H264_NAL_SEQ_END: End of sequence nal unit
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* @GST_H264_NAL_STREAM_END: End of stream nal unit
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* @GST_H264_NAL_FILLER_DATA: Filler data na lunit
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* @GST_H264_NAL_FILLER_DATA: Filler data nal lunit
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*
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* Indicates the type of H264 Nal Units
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*/
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@ -81,13 +81,13 @@ typedef enum
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/**
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* GstH264ParserResult:
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* @GST_H264_PARSER_OK: The parsing succeded
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* @GST_H264_PARSER_BROKEN_DATA: The data we parsed where broken
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* @GST_H264_PARSER_BROKEN_LINK: The link to a needed struct for the parsing couldn't be found
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* @GST_H264_PARSER_BROKEN_DATA: The data to parse is broken
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* @GST_H264_PARSER_BROKEN_LINK: The link to structure needed for the parsing couldn't be found
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* @GST_H264_PARSER_ERROR: An error accured when parsing
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* @GST_H264_PARSER_NO_NAL: No nal found during the parsing
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* @GST_H264_PARSER_NO_NAL_END: Start of the nal found, not the end.
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* @GST_H264_PARSER_NO_NAL_END: Start of the nal found, but not the end.
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*
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* Information about how the parsing of a H264 elements went.
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* The result of parsing H264 data.
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*/
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typedef enum
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{
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@ -101,11 +101,11 @@ typedef enum
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/**
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* GstH264SEIPayloadType:
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* @GST_H264_SEI_BUF_PERIOD: The Sei Message contains a buffering period message
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* @GST_H264_SEI_PIC_TIMING: The Sei Message contains a picture timing message
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* @GST_H264_SEI_BUF_PERIOD: Buffering Period SEI Message
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* @GST_H264_SEI_PIC_TIMING: Picture Timing SEI Message
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* ...
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*
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* The type of the SEI message information
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* The type of SEI message.
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*/
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typedef enum
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{
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@ -294,7 +294,7 @@ struct _GstH264HRDParams
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* samples outside picture boundaries may be used in inter prediction
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* @max_bytes_per_pic_denom: indicates a number of bytes not exceeded by the sum of the sizes of
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* the VCL NAL units associated with any coded picture in the coded video sequence.
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* @max_bits_per_mb_denom: indicates the maximum number of coded bits of macroblock_layer()
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* @max_bits_per_mb_denom: indicates the maximum number of coded bits of macroblock_layer
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* @log2_max_mv_length_horizontal: indicate the maximum absolute value of a decoded horizontal
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* motion vector component
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* @log2_max_mv_length_vertical: indicate the maximum absolute value of a decoded vertical
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@ -363,7 +363,7 @@ struct _GstH264VUIParams
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* @id: The ID of the sequence parameter set
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* @profile_idc: indicate the profile to which the coded video sequence conforms
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*
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*
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* H264 Sequence Parameter Set (SPS)
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*/
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struct _GstH264SPS
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{
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@ -429,6 +429,11 @@ struct _GstH264SPS
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gboolean valid;
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};
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/**
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* GstH264PPS:
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*
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* H264 Picture Parameter Set
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*/
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struct _GstH264PPS
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{
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gint id;
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@ -309,12 +309,12 @@ scan_for_start_codes (const GstByteReader * reader, guint offset, guint size)
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/**
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* gst_mpeg_video_parse:
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* @data: The datas from which to parse
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* @data: The data to parse
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* @size: The size of @data
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* @offset: The offset from which to start the parsing
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* @offset: The offset from which to start parsing
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*
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* Parses @data, and detects the different packets types, offset,
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* and size, starting from @offset
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* Parses the MPEG 1/2 video bitstream contained in @data , and returns the
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* detect packets as a list of #GstMpegVideoTypeOffsetSize.
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*
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* Returns: a #GList of #GstMpegVideoTypeOffsetSize
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*/
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@ -373,12 +373,12 @@ gst_mpeg_video_parse (guint8 * data, gsize size, guint offset)
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/**
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* gst_mpeg_video_parse_sequence_header:
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* @seqhdr: The #GstMpegVideoSequenceHdr to set
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* @data: The datas from which to parse the seqhdr
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* @seqhdr: (out): The #GstMpegVideoSequenceHdr structure to fill
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* @data: The data from which to parse the sequence header
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* @size: The size of @data
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* @offset: The offset in byte from which to start parsing @data
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*
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* Sets the @seqhdr Mpeg Video Sequence Header structure members from @data
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* Parses the @seqhdr Mpeg Video Sequence Header structure members from @data
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*
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* Returns: %TRUE if the seqhdr could be parsed correctly, %FALSE otherwize.
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*/
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@ -400,12 +400,12 @@ gst_mpeg_video_parse_sequence_header (GstMpegVideoSequenceHdr * seqhdr,
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/**
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* gst_mpeg_video_parse_sequence_extension:
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* @seqhdr: The #GstMpegVideoSequenceExt to set
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* @data: The datas from which to parse the seqext
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* @seqext: (out): The #GstMpegVideoSequenceExt structure to fill
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* @data: The data from which to parse the sequence extension
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* @size: The size of @data
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* @offset: The offset in byte from which to start parsing @data
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*
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* Sets the @seqext Mpeg Video Sequence Extension structure members from @data
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* Parses the @seqext Mpeg Video Sequence Extension structure members from @data
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*
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* Returns: %TRUE if the seqext could be parsed correctly, %FALSE otherwize.
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*/
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@ -464,12 +464,12 @@ gst_mpeg_video_parse_sequence_extension (GstMpegVideoSequenceExt * seqext,
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/**
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* gst_mpeg_video_parse_quant_matrix_extension:
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* @ext: The #GstMpegVideoQuantMatrixExt to set
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* @data: The datas from which to parse @quant
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* @quant: (out): The #GstMpegVideoQuantMatrixExt structure to fill
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* @data: The data from which to parse the Quantization Matrix extension
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* @size: The size of @data
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* @offset: The offset in byte from which to start the parsing
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*
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* Sets the @quant Mpeg Video Quant Matrix Extension structure members from
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* Parses the @quant Mpeg Video Quant Matrix Extension structure members from
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* @data
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*
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* Returns: %TRUE if the quant matrix extension could be parsed correctly,
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@ -537,12 +537,12 @@ failed:
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/**
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* gst_mpeg_video_parse_picture_extension:
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* @ext: The #GstMpegVideoPictureExt to set
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* @data: The datas from which to parse the ext
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* @ext: (out): The #GstMpegVideoPictureExt structure to fill
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* @data: The data from which to parse the picture extension
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* @size: The size of @data
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* @offset: The offset in byte from which to start the parsing
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*
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* Sets the @ext Mpeg Video Picture Extension structure members from @data
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* Parse the @ext Mpeg Video Picture Extension structure members from @data
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*
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* Returns: %TRUE if the picture extension could be parsed correctly,
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* %FALSE otherwize.
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@ -636,14 +636,15 @@ failed:
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/**
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* gst_mpeg_video_parse_picture_header:
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* @hdr: The #GstMpegVideoPictureHdr to set
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* @data: The datas from which to parse the hdr
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* @hdr: (out): The #GstMpegVideoPictureHdr structure to fill
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* @data: The data from which to parse the picture header
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* @size: The size of @data
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* @offset: The offset in byte from which to start the parsing
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*
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* Sets the @hdr Mpeg Video Picture Header structure members from @data
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* Parsers the @hdr Mpeg Video Picture Header structure members from @data
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*
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* Returns: %TRUE if the picture sequence could be parsed correctly, %FALSE otherwize.
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* Returns: %TRUE if the picture sequence could be parsed correctly, %FALSE
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* otherwize.
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*/
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gboolean
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gst_mpeg_video_parse_picture_header (GstMpegVideoPictureHdr * hdr,
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@ -708,13 +709,12 @@ failed:
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/**
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* gst_mpeg_video_parse_gop:
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* @gop: The #GstMpegVideoGop to set
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* @data: The datas from which to parse the gop
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* @gop: (out): The #GstMpegVideoGop structure to fill
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* @data: The data from which to parse the gop
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* @size: The size of @data
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* @offset: The offset in byte from which to start the parsing
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*
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*
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* Sets the @gop Mpeg Video Group of Picture structure members from @data
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* Parses the @gop Mpeg Video Group of Picture structure members from @data
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*
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* Returns: %TRUE if the gop could be parsed correctly, %FALSE otherwize.
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*/
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@ -56,33 +56,44 @@ typedef enum {
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GST_MPEG_VIDEO_PACKET_NONE = 0xff
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} GstMpegVideoPacketTypeCode;
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/**
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* GST_MPEG_VIDEO_PACKET_IS_SLICE:
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* @typecode: The MPEG video packet type code
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*
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* Checks whether a packet type code is a slice.
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*
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* Returns: %TRUE if the packet type code corresponds to a slice,
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* else %FALSE.
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*/
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#define GST_MPEG_VIDEO_PACKET_IS_SLICE(typecode) ((typecode) >= GST_MPEG_VIDEO_PACKET_SLICE_MIN && \
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(typecode) <= GST_MPEG_VIDEO_PACKET_SLICE_MAX)
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/**
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* GstMpegVideoPacketExtensionCode:
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* @GST_MPEG_VIDEO_PACKET_EXT_SEQUENCE: Sequence extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_SEQUENCE_DISPLAY: Display extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_QUANT_MATRIX: Quantizer extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_GOP: Group Of Picture extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_SEQUENCE_DISPLAY: Sequence Display extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_QUANT_MATRIX: Quantization Matrix extension code
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* @GST_MPEG_VIDEO_PACKET_EXT_PICTURE: Picture coding extension
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*
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* Indicates what type of packets are in this
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* block, some are mutually * exclusive though - ie, sequence packs are
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* accumulated separately. GOP & Picture may occur together or separately
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* Indicates what type of packets are in this block, some are mutually
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* exclusive though - ie, sequence packs are accumulated separately. GOP &
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* Picture may occur together or separately.
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*/
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typedef enum {
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GST_MPEG_VIDEO_PACKET_EXT_SEQUENCE = 0x01,
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GST_MPEG_VIDEO_PACKET_EXT_SEQUENCE_DISPLAY = 0x02,
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GST_MPEG_VIDEO_PACKET_EXT_QUANT_MATRIX = 0x03,
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GST_MPEG_VIDEO_PACKET_EXT_GOP = 0x04,
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GST_MPEG_VIDEO_PACKET_EXT_PICTURE = 0x08
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} GstMpegVideoPacketExtensionCode;
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/**
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* GstMpegVideoLevel:
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* @GST_MPEG_VIDEO_LEVEL_LOW: Level Low
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* @GST_MPEG_VIDEO_LEVEL_MAIN: Level Main
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* @GST_MPEG_VIDEO_LEVEL_HIGH_1440: Level High 1440
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* @GST_MPEG_VIDEO_LEVEL_HIGH: Level High
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* @GST_MPEG_VIDEO_LEVEL_LOW: Low level (LL)
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* @GST_MPEG_VIDEO_LEVEL_MAIN: Main level (ML)
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* @GST_MPEG_VIDEO_LEVEL_HIGH_1440: High 1440 level (H-14)
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* @GST_MPEG_VIDEO_LEVEL_HIGH: High level (HL)
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*
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* Indicates the level in use
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* Mpeg-2 Levels.
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**/
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typedef enum {
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GST_MPEG_VIDEO_LEVEL_HIGH = 0x04,
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@ -93,14 +104,14 @@ typedef enum {
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/**
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* GstMpegVideoProfile:
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* @GST_MPEG_VIDEO_PROFILE_422,
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* @GST_MPEG_VIDEO_PROFILE_HIGH,
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* @GST_MPEG_VIDEO_PROFILE_SPATIALLY_SCALABLE,
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* @GST_MPEG_VIDEO_PROFILE_SNR_SCALABLE,
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* @GST_MPEG_VIDEO_PROFILE_MAIN,
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* @GST_MPEG_VIDEO_PROFILE_SIMPLE,
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* @GST_MPEG_VIDEO_PROFILE_422: 4:2:2 profile (422)
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* @GST_MPEG_VIDEO_PROFILE_HIGH: High profile (HP)
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* @GST_MPEG_VIDEO_PROFILE_SPATIALLY_SCALABLE: Spatially Scalable profile (Spatial)
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* @GST_MPEG_VIDEO_PROFILE_SNR_SCALABLE: SNR Scalable profile (SNR)
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* @GST_MPEG_VIDEO_PROFILE_MAIN: Main profile (MP)
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* @GST_MPEG_VIDEO_PROFILE_SIMPLE: Simple profile (SP)
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*
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* Indicates the profile type in use
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* Mpeg-2 Profiles.
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**/
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typedef enum {
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GST_MPEG_VIDEO_PROFILE_422 = 0x00,
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@ -113,12 +124,12 @@ typedef enum {
|
|||
|
||||
/**
|
||||
* GstMpegVideoChromaFormat:
|
||||
* @GST_MPEG_VIDEO_CHROMA_RES,
|
||||
* @GST_MPEG_VIDEO_CHROMA_420,
|
||||
* @GST_MPEG_VIDEO_CHROMA_422,
|
||||
* @GST_MPEG_VIDEO_CHROMA_444,
|
||||
* @GST_MPEG_VIDEO_CHROMA_RES: Invalid (reserved for future use)
|
||||
* @GST_MPEG_VIDEO_CHROMA_420: 4:2:0 subsampling
|
||||
* @GST_MPEG_VIDEO_CHROMA_422: 4:2:2 subsampling
|
||||
* @GST_MPEG_VIDEO_CHROMA_444: 4:4:4 (non-subsampled)
|
||||
*
|
||||
* Indicates the chroma type
|
||||
* Chroma subsampling type.
|
||||
*/
|
||||
typedef enum {
|
||||
GST_MPEG_VIDEO_CHROMA_RES = 0x00,
|
||||
|
|
@ -129,12 +140,12 @@ typedef enum {
|
|||
|
||||
/**
|
||||
* GstMpegVideoPictureType:
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_I: Type I
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_P: Type P
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_B: Type B
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_D: Type D
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_I: Intra-coded (I) frame
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_P: Predictive-codec (P) frame
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_B: Bidirectionally predictive-coded (B) frame
|
||||
* @GST_MPEG_VIDEO_PICTURE_TYPE_D: D frame
|
||||
*
|
||||
* Indicates the type of picture
|
||||
* Picture type.
|
||||
*/
|
||||
typedef enum {
|
||||
GST_MPEG_VIDEO_PICTURE_TYPE_I = 0x01,
|
||||
|
|
@ -147,9 +158,9 @@ typedef enum {
|
|||
* GstMpegVideoPictureStructure:
|
||||
* @GST_MPEG_VIDEO_PICTURE_STRUCTURE_TOP_FIELD: Top field
|
||||
* @GST_MPEG_VIDEO_PICTURE_STRUCTURE_BOTTOM_FIELD: Bottom field
|
||||
* @GST_MPEG_VIDEO_PICTURE_STRUCTURE_FRAME: Frame
|
||||
* @GST_MPEG_VIDEO_PICTURE_STRUCTURE_FRAME: Frame picture
|
||||
*
|
||||
* Indicates the structure of picture
|
||||
* Picture structure type.
|
||||
*/
|
||||
typedef enum {
|
||||
GST_MPEG_VIDEO_PICTURE_STRUCTURE_TOP_FIELD = 0x01,
|
||||
|
|
@ -184,20 +195,20 @@ typedef struct _GstMpegVideoTypeOffsetSize GstMpegVideoTypeOffsetSize;
|
|||
struct _GstMpegVideoSequenceHdr
|
||||
{
|
||||
guint16 width, height;
|
||||
guint8 aspect_ratio_info;
|
||||
guint8 frame_rate_code;
|
||||
guint8 aspect_ratio_info;
|
||||
guint8 frame_rate_code;
|
||||
guint32 bitrate_value;
|
||||
guint16 vbv_buffer_size_value;
|
||||
|
||||
guint8 constrained_parameters_flag;
|
||||
guint8 constrained_parameters_flag;
|
||||
|
||||
guint8 intra_quantizer_matrix[64];
|
||||
guint8 non_intra_quantizer_matrix[64];
|
||||
guint8 intra_quantizer_matrix[64];
|
||||
guint8 non_intra_quantizer_matrix[64];
|
||||
|
||||
/* Calculated values */
|
||||
guint par_w, par_h;
|
||||
guint fps_n, fps_d;
|
||||
guint bitrate;
|
||||
guint par_w, par_h;
|
||||
guint fps_n, fps_d;
|
||||
guint bitrate;
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
@ -210,7 +221,7 @@ struct _GstMpegVideoSequenceHdr
|
|||
* @vert_size_ext: Vertical size
|
||||
* @bitrate_ext: The bitrate
|
||||
* @vbv_buffer_size_extension: Vbv vuffer size
|
||||
* @low_delay: %TRUE if the sequence doesn't contain any B-pitcture, %FALSE
|
||||
* @low_delay: %TRUE if the sequence doesn't contain any B-pictures, %FALSE
|
||||
* otherwize
|
||||
* @fps_n_ext: Framerate nominator code
|
||||
* @fps_d_ext: Framerate denominator code
|
||||
|
|
@ -238,14 +249,14 @@ struct _GstMpegVideoSequenceExt
|
|||
|
||||
/**
|
||||
* GstMpegVideoQuantMatrixExt:
|
||||
* @load_intra_quantiser_matrix
|
||||
* @intra_quantiser_matrix
|
||||
* @load_non_intra_quantiser_matrix
|
||||
* @load_intra_quantiser_matrix:
|
||||
* @intra_quantiser_matrix:
|
||||
* @load_non_intra_quantiser_matrix:
|
||||
* @non_intra_quantiser_matrix:
|
||||
* @load_chroma_intra_quantiser_matrix
|
||||
* @chroma_intra_quantiser_matrix
|
||||
* @load_chroma_non_intra_quantiser_matrix
|
||||
* @chroma_non_intra_quantiser_matrix
|
||||
* @load_chroma_intra_quantiser_matrix:
|
||||
* @chroma_intra_quantiser_matrix:
|
||||
* @load_chroma_non_intra_quantiser_matrix:
|
||||
* @chroma_non_intra_quantiser_matrix:
|
||||
*
|
||||
* The Quant Matrix Extension structure
|
||||
*/
|
||||
|
|
@ -355,11 +366,11 @@ struct _GstMpegVideoGop
|
|||
struct _GstMpegVideoTypeOffsetSize
|
||||
{
|
||||
guint8 type;
|
||||
guint offset;
|
||||
gint size;
|
||||
guint offset;
|
||||
gint size;
|
||||
};
|
||||
|
||||
GList * gst_mpeg_video_parse (guint8 * data, gsize size, guint offset);
|
||||
GList *gst_mpeg_video_parse (guint8 * data, gsize size, guint offset);
|
||||
|
||||
gboolean gst_mpeg_video_parse_sequence_header (GstMpegVideoSequenceHdr * params,
|
||||
guint8 * data, gsize size, guint offset);
|
||||
|
|
|
|||
Loading…
Reference in a new issue