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Diffstat (limited to 'Documentation/userspace-api/media/v4l/pixfmt-compressed.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/pixfmt-compressed.rst | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index 06b78e5589d2..806ed73ac474 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -258,6 +258,22 @@ Compressed Formats RV9 players - the format and decoder did not change, only the encoder did. As a result, it uses the same FourCC. + * .. _V4L2-PIX-FMT-AV1-FRAME: + + - ``V4L2_PIX_FMT_AV1_FRAME`` + - 'AV1F' + - AV1 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`. Metadata associated with the + frame to decode is required to be passed through the + ``V4L2_CID_STATELESS_AV1_SEQUENCE``, ``V4L2_CID_STATELESS_AV1_FRAME``, + and ``V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY`` controls. + See the :ref:`associated Codec Control IDs <v4l2-codec-stateless-av1>`. + 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. + .. raw:: latex \normalsize |