diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/pixfmt-compressed.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/pixfmt-compressed.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst index 4b701fc7653e..f52a7b67023d 100644 --- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst +++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst @@ -133,6 +133,26 @@ Compressed Formats - ``V4L2_PIX_FMT_VP8`` - 'VP80' - VP8 video elementary stream. + * .. _V4L2-PIX-FMT-VP8-FRAME: + + - ``V4L2_PIX_FMT_VP8_FRAME`` + - 'VP8F' + - VP8 parsed frame, as extracted from the container. + This format is adapted for stateless video decoders that implement a + VP8 pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). + Metadata associated with the frame to decode is required to be passed + through the ``V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER`` control. + See the :ref:`associated Codec Control IDs <v4l2-mpeg-vp8>`. + 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. + + .. note:: + + This format is not yet part of the public kernel API and it + is expected to change. + * .. _V4L2-PIX-FMT-VP9: - ``V4L2_PIX_FMT_VP9`` |