diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/pixfmt-compressed.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/pixfmt-compressed.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index cba607f789f0..bbbacbd65d6f 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -114,8 +114,9 @@ Compressed Formats This format is adapted for stateless video decoders that implement a MPEG-2 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_MPEG2_SLICE_PARAMS`` control and - quantisation matrices can optionally be specified through the + through the ``V4L2_CID_MPEG_VIDEO_MPEG2_SEQUENCE``, + ``V4L2_CID_MPEG_VIDEO_MPEG2_PICTURE``, and ``V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS`` + controls. Quantisation matrices can optionally be specified through the ``V4L2_CID_MPEG_VIDEO_MPEG2_QUANTISATION`` control. See the :ref:`associated Codec Control IDs <v4l2-mpeg-mpeg2>`. Exactly one output and one capture buffer must be provided for use with |