sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget=/translations/zh_CN/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/zh_TW/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/it_IT/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/ja_JP/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/ko_KR/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hPortuguese (Brazilian)}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/pt_BR/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget=/translations/sp_SP/userspace-api/media/v4l/pixfmt-compressedmodnameN classnameN refexplicituh1hhh ubeh}(h]h ]h"]h$]h&]current_languageEnglishuh1h hh _documenthsourceNlineNubhcomment)}(h8SPDX-License-Identifier: GFDL-1.1-no-invariants-or-laterh]h8SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later}hhsbah}(h]h ]h"]h$]h&] xml:spacepreserveuh1hhhhhhW/var/lib/git/docbuild/linux/Documentation/userspace-api/media/v4l/pixfmt-compressed.rsthKubhsection)}(hhh](htitle)}(hCompressed Formatsh]hCompressed Formats}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubhtarget)}(h.. _compressed-formats:h]h}(h]h ]h"]h$]h&]refidid1uh1hhK hhhhhhubhraw)}(h\smallh]h\small}hhsbah}(h]hah ]h"]compressed-formatsah$]h&]formatlatexhhuh1hhhhK hhhhexpect_referenced_by_name}hhsexpect_referenced_by_id}hhsubhtabular_col_spec)}(hhh]h}(h]h ]h"]h$]h&]spec|p{5.8cm}|p{1.2cm}|p{10.3cm}|uh1jhhhKhhhhubhtable)}(hhh](h)}(hCompressed Image Formatsh]hCompressed Image Formats}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubhtgroup)}(hhh](hcolspec)}(hhh]h}(h]h ]h"]h$]h&]colwidthKuh1j'hj$ubj()}(hhh]h}(h]h ]h"]h$]h&]colwidthKuh1j'hj$ubj()}(hhh]h}(h]h ]h"]h$]h&]colwidthKuh1j'hj$ubhthead)}(hhh]hrow)}(hhh](hentry)}(hhh]h paragraph)}(h Identifierh]h Identifier}(hjXhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjSubah}(h]h ]h"]h$]h&]uh1jQhjNubjR)}(hhh]jW)}(hCodeh]hCode}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjlubah}(h]h ]h"]h$]h&]uh1jQhjNubjR)}(hhh]jW)}(hDetailsh]hDetails}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubah}(h]h ]h"]h$]h&]uh1jQhjNubeh}(h]h ]h"]h$]h&]uh1jLhjIubah}(h]h ]h"]h$]h&]uh1jGhj$ubhtbody)}(hhh](jM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-JPEG:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-jpeguh1hhKhjR)}(hhh](jjW)}(hiTBD. See also :ref:`VIDIOC_G_JPEGCOMP `, :ref:`VIDIOC_S_JPEGCOMP `.h](hTBD. See also }(hjhhhNhNubh)}(h,:ref:`VIDIOC_G_JPEGCOMP `h]hinline)}(hjh]hVIDIOC_G_JPEGCOMP}(hjhhhNhNubah}(h]h ](xrefstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdoc)userspace-api/media/v4l/pixfmt-compressed refdomainjreftyperef refexplicitrefwarn reftargetvidioc_g_jpegcompuh1hhhhKhjubh, }(hjhhhNhNubh)}(h,:ref:`VIDIOC_S_JPEGCOMP `h]j)}(hjh]hVIDIOC_S_JPEGCOMP}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjvidioc_g_jpegcompuh1hhhhKhjubh.}(hjhhhNhNubeh}(h]jah ]h"]v4l2-pix-fmt-jpegah$]h&]uh1jVhhhKhjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_JPEG``h]hliteral)}(hj%h]hV4L2_PIX_FMT_JPEG}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj#ubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'JPEG'h]h ‘JPEG’}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjBubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-MPEG:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-mpeguh1hhK!hjR)}(hhh](jejW)}(hMPEG multiplexed stream. The actual format is determined by extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see :ref:`mpeg-control-id`.h](hMMPEG multiplexed stream. The actual format is determined by extended control }(hjshhhNhNubj()}(h``V4L2_CID_MPEG_STREAM_TYPE``h]hV4L2_CID_MPEG_STREAM_TYPE}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh, see }(hjshhhNhNubh)}(h:ref:`mpeg-control-id`h]j)}(hjh]hmpeg-control-id}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjmpeg-control-iduh1hhhhK%hjsubh.}(hjshhhNhNubeh}(h]joah ]h"]v4l2-pix-fmt-mpegah$]h&]uh1jVhhhK%hjph}jjesj}jojesubeh}(h]h ]h"]h$]h&]uh1jQhj_ububjW)}(h``V4L2_PIX_FMT_MPEG``h]j()}(hjh]hV4L2_PIX_FMT_MPEG}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhK#hjbubeh}(h]h ]h"]h$]h&]uh1jQhj_ubjR)}(hhh](jejW)}(h'MPEG'h]h ‘MPEG’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK$hjubeh}(h]h ]h"]h$]h&]uh1jQhj_ubjpeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-H264:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-h264uh1hhK(hjR)}(hhh](jjW)}(hX"H264 Access Unit. The decoder expects one Access Unit per buffer. The encoder generates one Access Unit per buffer. If :ref:`VIDIOC_ENUM_FMT` reports ``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM`` then the decoder has no requirements since it can parse all the information from the raw bytestream.h](hwH264 Access Unit. The decoder expects one Access Unit per buffer. The encoder generates one Access Unit per buffer. If }(hjhhhNhNubh)}(h:ref:`VIDIOC_ENUM_FMT`h]j)}(hjh]hVIDIOC_ENUM_FMT}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainj$reftyperef refexplicitrefwarnjvidioc_enum_fmtuh1hhhhK,hjubh reports }(hjhhhNhNubj()}(h'``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM``h]h#V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM}(hj:hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubhe then the decoder has no requirements since it can parse all the information from the raw bytestream.}(hjhhhNhNubeh}(h]j ah ]h"]v4l2-pix-fmt-h264ah$]h&]uh1jVhhhK,hj h}jPjsj}j jsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_H264``h]j()}(hj]h]hV4L2_PIX_FMT_H264}(hj_hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj[ubah}(h]h ]h"]h$]h&]uh1jVhhhK*hjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'H264'h]h ‘H264’}(hj{hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK+hjxubeh}(h]h ]h"]h$]h&]uh1jQhjubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-H264-NO-SC:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-h264-no-scuh1hhK2hjR)}(hhh](jjW)}(h1H264 video elementary stream without start codes.h]h1H264 video elementary stream without start codes.}(hjhhhNhNubah}(h]jah ]h"]v4l2-pix-fmt-h264-no-scah$]h&]uh1jVhhhK6hjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_H264_NO_SC``h]j()}(hjh]hV4L2_PIX_FMT_H264_NO_SC}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhK4hjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'AVC1'h]h ‘AVC1’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK5hjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-H264-MVC:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-h264-mvcuh1hhK7hjR)}(hhh](jjW)}(h!H264 MVC video elementary stream.h]h!H264 MVC video elementary stream.}(hjhhhNhNubah}(h]j ah ]h"]v4l2-pix-fmt-h264-mvcah$]h&]uh1jVhhhK;hj h}jjsj}j jsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_H264_MVC``h]j()}(hj'h]hV4L2_PIX_FMT_H264_MVC}(hj)hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj%ubah}(h]h ]h"]h$]h&]uh1jVhhhK9hjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'M264'h]h ‘M264’}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK:hjBubeh}(h]h ]h"]h$]h&]uh1jQhjubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-H264-SLICE:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-h264-sliceuh1hhK`. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.h](hH264 parsed slice data, including slice headers, either with or without the start code, as extracted from the H264 bitstream. This format is adapted for stateless video decoders that implement an H264 pipeline with the }(hjshhhNhNubh)}(h:ref:`stateless_decoder`h]j)}(hj}h]hstateless_decoder}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj{ubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjstateless_decoderuh1hhhhK@hjsubhP. This pixelformat has two modifiers that must be set at least once through the }(hjshhhNhNubj()}(h'``V4L2_CID_STATELESS_H264_DECODE_MODE``h]h#V4L2_CID_STATELESS_H264_DECODE_MODE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh and }(hjshhhNhNubj()}(h&``V4L2_CID_STATELESS_H264_START_CODE``h]h"V4L2_CID_STATELESS_H264_START_CODE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubhk controls. In addition, metadata associated with the frame to decode are required to be passed through the }(hjshhhNhNubj()}(h``V4L2_CID_STATELESS_H264_SPS``h]hV4L2_CID_STATELESS_H264_SPS}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh, }(hjshhhNhNubj()}(h``V4L2_CID_STATELESS_H264_PPS``h]hV4L2_CID_STATELESS_H264_PPS}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh, }hjssbj()}(h*``V4L2_CID_STATELESS_H264_SCALING_MATRIX``h]h&V4L2_CID_STATELESS_H264_SCALING_MATRIX}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh, }hjssbj()}(h(``V4L2_CID_STATELESS_H264_SLICE_PARAMS``h]h$V4L2_CID_STATELESS_H264_SLICE_PARAMS}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh and }(hjshhhNhNubj()}(h)``V4L2_CID_STATELESS_H264_DECODE_PARAMS``h]h%V4L2_CID_STATELESS_H264_DECODE_PARAMS}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjsubh controls. See the }(hjshhhNhNubh)}(h?:ref:`associated Codec Control IDs `h]j)}(hjh]hassociated Codec Control IDs}(hj!hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainj+reftyperef refexplicitrefwarnjv4l2-codec-stateless-h264uh1hhhhK@hjsubh. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.}(hjshhhNhNubeh}(h]joah ]h"]v4l2-pix-fmt-h264-sliceah$]h&]uh1jVhhhK@hjph}jEjesj}jojesubjW)}(hThe syntax for this format is documented in :ref:`h264`, section 7.3.2.8 "Slice layer without partitioning RBSP syntax" and the following sections.h](h,The syntax for this format is documented in }(hjJhhhNhNubh)}(h :ref:`h264`h]j)}(hjTh]hh264}(hjVhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjRubah}(h]h ]h"]h$]h&]refdocj refdomainj`reftyperef refexplicitrefwarnjh264uh1hhhhKShjJubh`, section 7.3.2.8 “Slice layer without partitioning RBSP syntax” and the following sections.}(hjJhhhNhNubeh}(h]h ]h"]h$]h&]uh1jVhhhKShjpubeh}(h]h ]h"]h$]h&]uh1jQhj_ububjW)}(h``V4L2_PIX_FMT_H264_SLICE``h]j()}(hjh]hV4L2_PIX_FMT_H264_SLICE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhK>hjbubeh}(h]h ]h"]h$]h&]uh1jQhj_ubjR)}(hhh](jejW)}(h'S264'h]h ‘S264’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK?hjubeh}(h]h ]h"]h$]h&]uh1jQhj_ubjpeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-H263:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-h263uh1hhKWhjR)}(hhh](jjW)}(hH263 video elementary stream.h]hH263 video elementary stream.}(hjhhhNhNubah}(h]jah ]h"]v4l2-pix-fmt-h263ah$]h&]uh1jVhhhK[hjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_H263``h]j()}(hjh]hV4L2_PIX_FMT_H263}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKYhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'H263'h]h ‘H263’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKZhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-SPK:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-spkuh1hhK\hjR)}(hhh](j'jW)}(hYSorenson Spark is an implementation of H.263 for use in Flash Video and Adobe Flash filesh]hYSorenson Spark is an implementation of H.263 for use in Flash Video and Adobe Flash files}(hj5hhhNhNubah}(h]j1ah ]h"]v4l2-pix-fmt-spkah$]h&]uh1jVhhhK`hj2h}jAj'sj}j1j'subeh}(h]h ]h"]h$]h&]uh1jQhj!ububjW)}(h``V4L2_PIX_FMT_SPK``h]j()}(hjNh]hV4L2_PIX_FMT_SPK}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjLubah}(h]h ]h"]h$]h&]uh1jVhhhK^hj$ubeh}(h]h ]h"]h$]h&]uh1jQhj!ubjR)}(hhh](j'jW)}(h'SPK0'h]h ‘SPK0’}(hjlhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhK_hjiubeh}(h]h ]h"]h$]h&]uh1jQhj!ubj2eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-MPEG1:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-mpeg1uh1hhKahjR)}(hhh](jjW)}(hX-MPEG1 Picture. Each buffer starts with a Picture header, followed by other headers as needed and ending with the Picture data. If :ref:`VIDIOC_ENUM_FMT` reports ``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM`` then the decoder has no requirements since it can parse all the information from the raw bytestream.h](hMPEG1 Picture. Each buffer starts with a Picture header, followed by other headers as needed and ending with the Picture data. If }(hjhhhNhNubh)}(h:ref:`VIDIOC_ENUM_FMT`h]j)}(hjh]hVIDIOC_ENUM_FMT}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjvidioc_enum_fmtuh1hhhhKehjubh reports }(hjhhhNhNubj()}(h'``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM``h]h#V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubhe then the decoder has no requirements since it can parse all the information from the raw bytestream.}(hjhhhNhNubeh}(h]jah ]h"]v4l2-pix-fmt-mpeg1ah$]h&]uh1jVhhhKehjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_MPEG1``h]j()}(hjh]hV4L2_PIX_FMT_MPEG1}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKchjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'MPG1'h]h ‘MPG1’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKdhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-MPEG2:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-mpeg2uh1hhKjhjR)}(hhh](j'jW)}(hX-MPEG2 Picture. Each buffer starts with a Picture header, followed by other headers as needed and ending with the Picture data. If :ref:`VIDIOC_ENUM_FMT` reports ``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM`` then the decoder has no requirements since it can parse all the information from the raw bytestream.h](hMPEG2 Picture. Each buffer starts with a Picture header, followed by other headers as needed and ending with the Picture data. If }(hj5hhhNhNubh)}(h:ref:`VIDIOC_ENUM_FMT`h]j)}(hj?h]hVIDIOC_ENUM_FMT}(hjAhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj=ubah}(h]h ]h"]h$]h&]refdocj refdomainjKreftyperef refexplicitrefwarnjvidioc_enum_fmtuh1hhhhKnhj5ubh reports }(hj5hhhNhNubj()}(h'``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM``h]h#V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM}(hjahhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj5ubhe then the decoder has no requirements since it can parse all the information from the raw bytestream.}(hj5hhhNhNubeh}(h]j1ah ]h"]v4l2-pix-fmt-mpeg2ah$]h&]uh1jVhhhKnhj2h}jwj'sj}j1j'subeh}(h]h ]h"]h$]h&]uh1jQhj!ububjW)}(h``V4L2_PIX_FMT_MPEG2``h]j()}(hjh]hV4L2_PIX_FMT_MPEG2}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKlhj$ubeh}(h]h ]h"]h$]h&]uh1jQhj!ubjR)}(hhh](j'jW)}(h'MPG2'h]h ‘MPG2’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKmhjubeh}(h]h ]h"]h$]h&]uh1jQhj!ubj2eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-MPEG2-SLICE:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-mpeg2-sliceuh1hhKshjR)}(hhh](jjW)}(hXMPEG-2 parsed slice data, as extracted from the MPEG-2 bitstream. This format is adapted for stateless video decoders that implement a MPEG-2 pipeline with the :ref:`stateless_decoder`. Metadata associated with the frame to decode is required to be passed through the ``V4L2_CID_STATELESS_MPEG2_SEQUENCE`` and ``V4L2_CID_STATELESS_MPEG2_PICTURE`` controls. Quantisation matrices can optionally be specified through the ``V4L2_CID_STATELESS_MPEG2_QUANTISATION`` control. See the :ref:`associated Codec Control IDs `. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.h](hMPEG-2 parsed slice data, as extracted from the MPEG-2 bitstream. This format is adapted for stateless video decoders that implement a MPEG-2 pipeline with the }(hjhhhNhNubh)}(h:ref:`stateless_decoder`h]j)}(hjh]hstateless_decoder}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjstateless_decoderuh1hhhhKwhjubhT. Metadata associated with the frame to decode is required to be passed through the }(hjhhhNhNubj()}(h%``V4L2_CID_STATELESS_MPEG2_SEQUENCE``h]h!V4L2_CID_STATELESS_MPEG2_SEQUENCE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubh and }(hjhhhNhNubj()}(h$``V4L2_CID_STATELESS_MPEG2_PICTURE``h]h V4L2_CID_STATELESS_MPEG2_PICTURE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubhI controls. Quantisation matrices can optionally be specified through the }(hjhhhNhNubj()}(h)``V4L2_CID_STATELESS_MPEG2_QUANTISATION``h]h%V4L2_CID_STATELESS_MPEG2_QUANTISATION}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubh control. See the }(hjhhhNhNubh)}(h@:ref:`associated Codec Control IDs `h]j)}(hj4h]hassociated Codec Control IDs}(hj6hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj2ubah}(h]h ]h"]h$]h&]refdocj refdomainj@reftyperef refexplicitrefwarnjv4l2-codec-stateless-mpeg2uh1hhhhKwhjubh. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.}(hjhhhNhNubeh}(h]jah ]h"]v4l2-pix-fmt-mpeg2-sliceah$]h&]uh1jVhhhKwhjh}jZjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_MPEG2_SLICE``h]j()}(hjgh]hV4L2_PIX_FMT_MPEG2_SLICE}(hjihhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjeubah}(h]h ]h"]h$]h&]uh1jVhhhKuhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'MG2S'h]h ‘MG2S’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKvhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-MPEG4:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-mpeg4uh1hhKhjR)}(hhh](jjW)}(hMPEG4 video elementary stream.h]hMPEG4 video elementary stream.}(hjhhhNhNubah}(h]jah ]h"]v4l2-pix-fmt-mpeg4ah$]h&]uh1jVhhhKhjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_MPEG4``h]j()}(hjh]hV4L2_PIX_FMT_MPEG4}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'MPG4'h]h ‘MPG4’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-XVID:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-xviduh1hhKhjR)}(hhh](j jW)}(hXvid video elementary stream.h]hXvid video elementary stream.}(hj hhhNhNubah}(h]j ah ]h"]v4l2-pix-fmt-xvidah$]h&]uh1jVhhhKhj h}j$ j sj}j j subeh}(h]h ]h"]h$]h&]uh1jQhj ububjW)}(h``V4L2_PIX_FMT_XVID``h]j()}(hj1 h]hV4L2_PIX_FMT_XVID}(hj3 hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj/ ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubjR)}(hhh](j jW)}(h'XVID'h]h ‘XVID’}(hjO hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjL ubeh}(h]h ]h"]h$]h&]uh1jQhj ubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VC1-ANNEX-G:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vc1-annex-guh1hhKhjR)}(hhh](jo jW)}(h)VC1, SMPTE 421M Annex G compliant stream.h]h)VC1, SMPTE 421M Annex G compliant stream.}(hj} hhhNhNubah}(h]jy ah ]h"]v4l2-pix-fmt-vc1-annex-gah$]h&]uh1jVhhhKhjz h}j jo sj}jy jo subeh}(h]h ]h"]h$]h&]uh1jQhji ububjW)}(h``V4L2_PIX_FMT_VC1_ANNEX_G``h]j()}(hj h]hV4L2_PIX_FMT_VC1_ANNEX_G}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubah}(h]h ]h"]h$]h&]uh1jVhhhKhjl ubeh}(h]h ]h"]h$]h&]uh1jQhji ubjR)}(hhh](jo jW)}(h'VC1G'h]h ‘VC1G’}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhji ubjz eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VC1-ANNEX-L:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vc1-annex-luh1hhKhjR)}(hhh](j jW)}(h)VC1, SMPTE 421M Annex L compliant stream.h]h)VC1, SMPTE 421M Annex L compliant stream.}(hj hhhNhNubah}(h]j ah ]h"]v4l2-pix-fmt-vc1-annex-lah$]h&]uh1jVhhhKhj h}j j sj}j j subeh}(h]h ]h"]h$]h&]uh1jQhj ububjW)}(h``V4L2_PIX_FMT_VC1_ANNEX_L``h]j()}(hj h]hV4L2_PIX_FMT_VC1_ANNEX_L}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubjR)}(hhh](j jW)}(h'VC1L'h]h ‘VC1L’}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VP8:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vp8uh1hhKhjR)}(hhh](j9 jW)}(hVP8 compressed video frame. The encoder generates one compressed frame per buffer, and the decoder requires one compressed frame per buffer.h]hVP8 compressed video frame. The encoder generates one compressed frame per buffer, and the decoder requires one compressed frame per buffer.}(hjG hhhNhNubah}(h]jC ah ]h"]v4l2-pix-fmt-vp8ah$]h&]uh1jVhhhKhjD h}jS j9 sj}jC j9 subeh}(h]h ]h"]h$]h&]uh1jQhj3 ububjW)}(h``V4L2_PIX_FMT_VP8``h]j()}(hj` h]hV4L2_PIX_FMT_VP8}(hjb hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj^ ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj6 ubeh}(h]h ]h"]h$]h&]uh1jQhj3 ubjR)}(hhh](j9 jW)}(h'VP80'h]h ‘VP80’}(hj~ hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj{ ubeh}(h]h ]h"]h$]h&]uh1jQhj3 ubjD eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VP8-FRAME:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vp8-frameuh1hhKhjR)}(hhh](j jW)}(hXmVP8 parsed frame, including the frame header, as extracted from the container. This format is adapted for stateless video decoders that implement an VP8 pipeline with the :ref:`stateless_decoder`. Metadata associated with the frame to decode is required to be passed through the ``V4L2_CID_STATELESS_VP8_FRAME`` control. See the :ref:`associated Codec Control IDs `. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.h](hVP8 parsed frame, including the frame header, as extracted from the container. This format is adapted for stateless video decoders that implement an VP8 pipeline with the }(hj hhhNhNubh)}(h:ref:`stateless_decoder`h]j)}(hj h]hstateless_decoder}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftyperef refexplicitrefwarnjstateless_decoderuh1hhhhKhj ubhT. Metadata associated with the frame to decode is required to be passed through the }(hj hhhNhNubj()}(h ``V4L2_CID_STATELESS_VP8_FRAME``h]hV4L2_CID_STATELESS_VP8_FRAME}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubh control. See the }(hj hhhNhNubh)}(h>:ref:`associated Codec Control IDs `h]j)}(hj h]hassociated Codec Control IDs}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftyperef refexplicitrefwarnjv4l2-codec-stateless-vp8uh1hhhhKhj ubh. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.}(hj hhhNhNubeh}(h]j ah ]h"]v4l2-pix-fmt-vp8-frameah$]h&]uh1jVhhhKhj h}j j sj}j j subeh}(h]h ]h"]h$]h&]uh1jQhj ububjW)}(h``V4L2_PIX_FMT_VP8_FRAME``h]j()}(hj h]hV4L2_PIX_FMT_VP8_FRAME}(hj! hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubjR)}(hhh](j jW)}(h'VP8F'h]h ‘VP8F’}(hj= hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj: ubeh}(h]h ]h"]h$]h&]uh1jQhj ubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VP9:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vp9uh1hhKhjR)}(hhh](j] jW)}(hVP9 compressed video frame. The encoder generates one compressed frame per buffer, and the decoder requires one compressed frame per buffer.h]hVP9 compressed video frame. The encoder generates one compressed frame per buffer, and the decoder requires one compressed frame per buffer.}(hjk hhhNhNubah}(h]jg ah ]h"]v4l2-pix-fmt-vp9ah$]h&]uh1jVhhhKhjh h}jw j] sj}jg j] subeh}(h]h ]h"]h$]h&]uh1jQhjW ububjW)}(h``V4L2_PIX_FMT_VP9``h]j()}(hj h]hV4L2_PIX_FMT_VP9}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubah}(h]h ]h"]h$]h&]uh1jVhhhKhjZ ubeh}(h]h ]h"]h$]h&]uh1jQhjW ubjR)}(hhh](j] jW)}(h'VP90'h]h ‘VP90’}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhjW ubjh eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-VP9-FRAME:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-vp9-frameuh1hhKhjR)}(hhh](j jW)}(hXVP9 parsed frame, including the frame header, as extracted from the container. This format is adapted for stateless video decoders that implement a VP9 pipeline with the :ref:`stateless_decoder`. Metadata associated with the frame to decode is required to be passed through the ``V4L2_CID_STATELESS_VP9_FRAME`` and the ``V4L2_CID_STATELESS_VP9_COMPRESSED_HDR`` controls. See the :ref:`associated Codec Control IDs `. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.h](hVP9 parsed frame, including the frame header, as extracted from the container. This format is adapted for stateless video decoders that implement a VP9 pipeline with the }(hj hhhNhNubh)}(h:ref:`stateless_decoder`h]j)}(hj h]hstateless_decoder}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftyperef refexplicitrefwarnjstateless_decoderuh1hhhhKhj ubhT. Metadata associated with the frame to decode is required to be passed through the }(hj hhhNhNubj()}(h ``V4L2_CID_STATELESS_VP9_FRAME``h]hV4L2_CID_STATELESS_VP9_FRAME}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubh and the }(hj hhhNhNubj()}(h)``V4L2_CID_STATELESS_VP9_COMPRESSED_HDR``h]h%V4L2_CID_STATELESS_VP9_COMPRESSED_HDR}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubh controls. See the }(hj hhhNhNubh)}(h>:ref:`associated Codec Control IDs `h]j)}(hj" h]hassociated Codec Control IDs}(hj$ hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj. reftyperef refexplicitrefwarnjv4l2-codec-stateless-vp9uh1hhhhKhj ubh. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number of macroblocks to decode a full corresponding frame to the matching capture buffer.}(hj hhhNhNubeh}(h]j ah ]h"]v4l2-pix-fmt-vp9-frameah$]h&]uh1jVhhhKhj h}jH j sj}j j subeh}(h]h ]h"]h$]h&]uh1jQhj ububjW)}(h``V4L2_PIX_FMT_VP9_FRAME``h]j()}(hjU h]hV4L2_PIX_FMT_VP9_FRAME}(hjW hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjS ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubjR)}(hhh](j jW)}(h'VP9F'h]h ‘VP9F’}(hjs hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjp ubeh}(h]h ]h"]h$]h&]uh1jQhj ubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-HEVC:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-hevcuh1hhKhjR)}(hhh](j jW)}(hX(HEVC/H.265 Access Unit. The decoder expects one Access Unit per buffer. The encoder generates one Access Unit per buffer. If :ref:`VIDIOC_ENUM_FMT` reports ``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM`` then the decoder has no requirements since it can parse all the information from the raw bytestream.h](h}HEVC/H.265 Access Unit. The decoder expects one Access Unit per buffer. The encoder generates one Access Unit per buffer. If }(hj hhhNhNubh)}(h:ref:`VIDIOC_ENUM_FMT`h]j)}(hj h]hVIDIOC_ENUM_FMT}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftyperef refexplicitrefwarnjvidioc_enum_fmtuh1hhhhKhj ubh reports }(hj hhhNhNubj()}(h'``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM``h]h#V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubhe then the decoder has no requirements since it can parse all the information from the raw bytestream.}(hj hhhNhNubeh}(h]j ah ]h"]v4l2-pix-fmt-hevcah$]h&]uh1jVhhhKhj h}j j sj}j j subeh}(h]h ]h"]h$]h&]uh1jQhj ububjW)}(h``V4L2_PIX_FMT_HEVC``h]j()}(hj h]hV4L2_PIX_FMT_HEVC}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj ubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubjR)}(hhh](j jW)}(h'HEVC'h]h ‘HEVC’}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj ubeh}(h]h ]h"]h$]h&]uh1jQhj ubj eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-HEVC-SLICE:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-hevc-sliceuh1hhKhjR)}(hhh](j. jW)}(hXHEVC parsed slice data, as extracted from the HEVC bitstream. This format is adapted for stateless video decoders that implement a HEVC pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). This pixelformat has two modifiers that must be set at least once through the ``V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE`` and ``V4L2_CID_MPEG_VIDEO_HEVC_START_CODE`` controls. Metadata associated with the frame to decode is required to be passed through the following controls: ``V4L2_CID_MPEG_VIDEO_HEVC_SPS``, ``V4L2_CID_MPEG_VIDEO_HEVC_PPS``, and ``V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS``. See the :ref:`associated Codec Control IDs `. Buffers associated with this pixel format must contain the appropriate number of macroblocks to decode a full corresponding frame.h](hHEVC parsed slice data, as extracted from the HEVC bitstream. This format is adapted for stateless video decoders that implement a HEVC pipeline (using the }(hj< hhhNhNubh)}(h:ref:`mem2mem`h]j)}(hjF h]hmem2mem}(hjH hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjD ubah}(h]h ]h"]h$]h&]refdocj refdomainjR reftyperef refexplicitrefwarnjmem2memuh1hhhhKhj< ubh and }(hj< hhhNhNubh)}(h:ref:`media-request-api`h]j)}(hjj h]hmedia-request-api}(hjl hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjh ubah}(h]h ]h"]h$]h&]refdocj refdomainjv reftyperef refexplicitrefwarnjmedia-request-apiuh1hhhhKhj< ubhQ). This pixelformat has two modifiers that must be set at least once through the }(hj< hhhNhNubj()}(h(``V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE``h]h$V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj< ubh and }(hj< hhhNhNubj()}(h'``V4L2_CID_MPEG_VIDEO_HEVC_START_CODE``h]h#V4L2_CID_MPEG_VIDEO_HEVC_START_CODE}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj< ubhq controls. Metadata associated with the frame to decode is required to be passed through the following controls: }(hj< hhhNhNubj()}(h ``V4L2_CID_MPEG_VIDEO_HEVC_SPS``h]hV4L2_CID_MPEG_VIDEO_HEVC_SPS}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj< ubh, }(hj< hhhNhNubj()}(h ``V4L2_CID_MPEG_VIDEO_HEVC_PPS``h]hV4L2_CID_MPEG_VIDEO_HEVC_PPS}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj< ubh, and }(hj< hhhNhNubj()}(h)``V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS``h]h%V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS}(hj hhhNhNubah}(h]h ]h"]h$]h&]uh1j'hj< ubh . See the }(hj< hhhNhNubh)}(h?:ref:`associated Codec Control IDs `h]j)}(hj h]hassociated Codec Control IDs}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhj ubah}(h]h ]h"]h$]h&]refdocj refdomainj reftyperef refexplicitrefwarnjv4l2-codec-stateless-hevcuh1hhhhKhj< ubh. Buffers associated with this pixel format must contain the appropriate number of macroblocks to decode a full corresponding frame.}(hj< hhhNhNubeh}(h]j8 ah ]h"]v4l2-pix-fmt-hevc-sliceah$]h&]uh1jVhhhKhj9 h}jj. sj}j8 j. subeh}(h]h ]h"]h$]h&]uh1jQhj( ububjW)}(h``V4L2_PIX_FMT_HEVC_SLICE``h]j()}(hjh]hV4L2_PIX_FMT_HEVC_SLICE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKhj+ ubeh}(h]h ]h"]h$]h&]uh1jQhj( ubjR)}(hhh](j. jW)}(h'S265'h]h ‘S265’}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj6ubeh}(h]h ]h"]h$]h&]uh1jQhj( ubj9 eh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-FWHT:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-fwhtuh1hhKhjR)}(hhh](jYjW)}(hXRVideo elementary stream using a codec based on the Fast Walsh Hadamard Transform. This codec is implemented by the vicodec ('Virtual Codec') driver. See the codec-fwht.h header for more details. :ref:`VIDIOC_ENUM_FMT` reports ``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM`` since the decoder can parse all the information from the raw bytestream.h](hVideo elementary stream using a codec based on the Fast Walsh Hadamard Transform. This codec is implemented by the vicodec (‘Virtual Codec’) driver. See the codec-fwht.h header for more details. }(hjghhhNhNubh)}(h:ref:`VIDIOC_ENUM_FMT`h]j)}(hjqh]hVIDIOC_ENUM_FMT}(hjshhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjoubah}(h]h ]h"]h$]h&]refdocj refdomainj}reftyperef refexplicitrefwarnjvidioc_enum_fmtuh1hhhhKhjgubh reports }(hjghhhNhNubj()}(h'``V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM``h]h#V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjgubhI since the decoder can parse all the information from the raw bytestream.}(hjghhhNhNubeh}(h]jcah ]h"]v4l2-pix-fmt-fwhtah$]h&]uh1jVhhhKhjdh}jjYsj}jcjYsubeh}(h]h ]h"]h$]h&]uh1jQhjSububjW)}(h``V4L2_PIX_FMT_FWHT``h]j()}(hjh]hV4L2_PIX_FMT_FWHT}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKhjVubeh}(h]h ]h"]h$]h&]uh1jQhjSubjR)}(hhh](jYjW)}(h'FWHT'h]h ‘FWHT’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjSubjdeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h .. _V4L2-PIX-FMT-FWHT-STATELESS:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-fwht-statelessuh1hhKhjR)}(hhh](jjW)}(hXSame format as V4L2_PIX_FMT_FWHT but requires stateless codec implementation. 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See the }(hjhhhNhNubh)}(h9:ref:`associated Codec Control ID `h]j)}(hjh]hassociated Codec Control ID}(hj hhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainj*reftyperef refexplicitrefwarnjcodec-stateless-fwhtuh1hhhhKhjubh.}(hjhhhNhNubeh}(h]jah ]h"]v4l2-pix-fmt-fwht-statelessah$]h&]uh1jVhhhKhjh}jDjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_FWHT_STATELESS``h]j()}(hjQh]hV4L2_PIX_FMT_FWHT_STATELESS}(hjShhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjOubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'SFWH'h]h ‘SFWH’}(hjohhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjlubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-RV30:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-rv30uh1hhKhjR)}(hhh](jjW)}(hX:RealVideo, or also spelled as Real Video, is a suite of proprietary video compression formats developed by RealNetworks - the specific format changes with the version. RealVideo codecs are identified by four-character codes. RV30 corresponds to RealVideo 8, suspected to be based largely on an early draft of H.264h]hX:RealVideo, or also spelled as Real Video, is a suite of proprietary video compression formats developed by RealNetworks - the specific format changes with the version. RealVideo codecs are identified by four-character codes. RV30 corresponds to RealVideo 8, suspected to be based largely on an early draft of H.264}(hjhhhNhNubah}(h]jah ]h"]v4l2-pix-fmt-rv30ah$]h&]uh1jVhhhKhjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_RV30``h]j()}(hjh]hV4L2_PIX_FMT_RV30}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'RV30'h]h ‘RV30’}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-RV40:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-rv40uh1hhKhjR)}(hhh](jjW)}(hXDRV40 represents RealVideo 9 and RealVideo 10. RealVideo 9, suspected to be based on H.264. RealVideo 10, aka RV9 EHQ, This refers to an improved encoder for the RV9 format that is fully backwards compatible with RV9 players - the format and decoder did not change, only the encoder did. As a result, it uses the same FourCC.h]hXDRV40 represents RealVideo 9 and RealVideo 10. RealVideo 9, suspected to be based on H.264. RealVideo 10, aka RV9 EHQ, This refers to an improved encoder for the RV9 format that is fully backwards compatible with RV9 players - the format and decoder did not change, only the encoder did. As a result, it uses the same FourCC.}(hjhhhNhNubah}(h]jah ]h"]v4l2-pix-fmt-rv40ah$]h&]uh1jVhhhKhjh}jjsj}jjsubeh}(h]h ]h"]h$]h&]uh1jQhjububjW)}(h``V4L2_PIX_FMT_RV40``h]j()}(hjh]hV4L2_PIX_FMT_RV40}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjubah}(h]h ]h"]h$]h&]uh1jVhhhKhjubeh}(h]h ]h"]h$]h&]uh1jQhjubjR)}(hhh](jjW)}(h'RV40'h]h ‘RV40’}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1jVhhhKhj6ubeh}(h]h ]h"]h$]h&]uh1jQhjubjeh}(h]h ]h"]h$]h&]uh1jLhjubjM)}(hhh](jR)}(hhh](h)}(h.. _V4L2-PIX-FMT-AV1-FRAME:h]h}(h]h ]h"]h$]h&]hv4l2-pix-fmt-av1-frameuh1hhMhjR)}(hhh](jYjW)}(hXAV1 parsed frame, including the frame header, as extracted from the container. This format is adapted for stateless video decoders that implement a AV1 pipeline with the :ref:`stateless_decoder`. 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Metadata associated with the frame to decode is required to be passed through the }(hjghhhNhNubj()}(h#``V4L2_CID_STATELESS_AV1_SEQUENCE``h]hV4L2_CID_STATELESS_AV1_SEQUENCE}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjgubh, }(hjghhhNhNubj()}(h ``V4L2_CID_STATELESS_AV1_FRAME``h]hV4L2_CID_STATELESS_AV1_FRAME}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjgubh, and }(hjghhhNhNubj()}(h+``V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY``h]h'V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1j'hjgubh controls. See the }(hjghhhNhNubh)}(h>:ref:`associated Codec Control IDs `h]j)}(hjh]hassociated Codec Control IDs}(hjhhhNhNubah}(h]h ](jstdstd-refeh"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]refdocj refdomainjreftyperef refexplicitrefwarnjv4l2-codec-stateless-av1uh1hhhhM hjgubh. Exactly one output and one capture buffer must be provided for use with this pixel format. 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]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]h>Hyperlink target "v4l2-pix-fmt-vc1-annex-l" is not referenced.}hjsbah}(h]h ]h"]h$]h&]uh1jVhjubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]h>Hyperlink target "v4l2-pix-fmt-vc1-annex-l" is not referenced.}hjsbah}(h]h ]h"]h$]h&]uh1jVhjubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]h6Hyperlink target "v4l2-pix-fmt-vp8" is not referenced.}hjsbah}(h]h ]h"]h$]h&]uh1jVhjubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]h6Hyperlink target "v4l2-pix-fmt-vp8" is not referenced.}hj6sbah}(h]h ]h"]h$]h&]uh1jVhj3ubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]h6Hyperlink target "v4l2-pix-fmt-vp8" is not referenced.}hjPsbah}(h]h ]h"]h$]h&]uh1jVhjMubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]hsbah}(h]h ]h"]h$]h&]uh1jVhj;ubah}(h]h ]h"]h$]h&]levelKtypejlineKsourcehuh1jjubjk)}(hhh]jW)}(hhh]hAHyperlink target "v4l2-pix-fmt-fwht-stateless" is not 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