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h264parser: Improve documentation

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Improve some docs around the NALU structure contents
This commit is contained in:
Jan Schmidt 2019-06-28 01:26:19 +10:00
parent 44d16fc00d
commit 34b0eb4953
1 changed files with 16 additions and 8 deletions
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22
gst-libs/gst/codecparsers/gsth264parser.h
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@ -390,15 +390,23 @@ struct _GstH264NalUnitExtensionMVC
* @type: A #GstH264NalUnitType * @type: A #GstH264NalUnitType
* @idr_pic_flag: calculated idr_pic_flag * @idr_pic_flag: calculated idr_pic_flag
* @size: The size of the NAL unit starting from @offset, thus * @size: The size of the NAL unit starting from @offset, thus
* including the header bytes. e.g. @type (nal_unit_type) * including the header bytes. e.g. @type (nal_unit_type),
* @offset: The offset of the actual start of the NAL unit, thus * but not the start code.
* including the header bytes * @offset: The offset of the first byte of the NAL unit header,
* @sc_offset: The offset of the start code of the NAL unit * just after the start code.
* @sc_offset: The offset of the first byte of the start code of
* the NAL unit.
* @valid: If the NAL unit is valid, which means it has * @valid: If the NAL unit is valid, which means it has
* already been parsed * already been parsed
* @data: The data from which the NAL unit has been parsed * @data: The data array from which the NAL unit has been parsed,
* @header_bytes: The size of the NALU header in bytes (Since: 1.6) * into which the offset and sc_offset apply.
* @extension_type: the extension type (Since: 1.6) * @header_bytes: The size of the NALU header in bytes. The NALU
* header is the 1-byte type code, and for extension / prefix NALs
* includes the extension header bytes. @offset + @header_bytes is
* therefore the first byte of the actual packet payload.
* (Since: 1.6)
* @extension_type: the extension type for prefix NAL/MVC/SVC
* (Since: 1.6)
* *
* Structure defining the NAL unit headers * Structure defining the NAL unit headers
*/ */