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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 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index 6c10a062adac..0ede39907ee2 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -112,13 +112,13 @@ Compressed Formats - 'MG2S' - MPEG-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 (using the :ref:`mem2mem` and :ref:`media-request-api`). + MPEG-2 pipeline with the :ref:`stateless_decoder`. Metadata associated with the frame to decode is required to be passed - through the ``V4L2_CID_MPEG_VIDEO_MPEG2_SEQUENCE`` and - ``V4L2_CID_MPEG_VIDEO_MPEG2_PICTURE`` controls. + through the ``V4L2_CID_STATELESS_MPEG2_SEQUENCE`` and + ``V4L2_CID_STATELESS_MPEG2_PICTURE`` 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>`. + ``V4L2_CID_STATELESS_MPEG2_QUANTISATION`` control. + See the :ref:`associated Codec Control IDs <v4l2-codec-stateless-mpeg2>`. 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 |