Lines Matching refs:coded
87 1. To enumerate the set of coded formats supported by the encoder, the
99 * In order to enumerate raw formats supported by a given coded format,
100 the client must first set that coded format on ``CAPTURE`` and then
107 * Values returned by :c:func:`VIDIOC_ENUM_FRAMESIZES` for a coded pixel
108 format will include all possible coded resolutions supported by the
109 encoder for the given coded pixel format.
113 encoder for the given raw pixel format and coded format currently set on
122 * Values returned by :c:func:`VIDIOC_ENUM_FRAMEINTERVALS` for a coded pixel
123 format and coded resolution will include all possible frame intervals
124 supported by the encoder for the given coded pixel format and resolution.
129 coded format, coded resolution and coded frame interval currently set on
136 5. Supported profiles and levels for the coded format currently set on
146 1. Set the coded format on the ``CAPTURE`` queue via :c:func:`VIDIOC_S_FMT`.
154 the coded format to be produced.
172 the coded size selected by the encoder based on current state, e.g.
182 source) for the selected coded format via :c:func:`VIDIOC_ENUM_FMT`.
195 raw format supported for the coded format currently selected on
233 :c:func:`VIDIOC_S_PARM`. This also sets the coded frame interval on the
257 to 1/24 (or 24 frames per second) will produce a coded video stream
265 were the coded frame interval can be different from the rate at
277 interval also changes the coded frame interval on the ``CAPTURE``
281 5. **Optional** Set the coded frame interval on the ``CAPTURE`` queue via
282 :c:func:`VIDIOC_S_PARM`. This is only necessary if the coded frame
296 the desired coded frame interval; the encoder may adjust it to
307 coded video. It does *not* set the rate at which buffers arrive on the
320 the desired coded frame interval for the ``OUTPUT`` queue.
437 on the coded format, but may include the following implications:
454 The content of encoded ``CAPTURE`` buffers depends on the active coded pixel
461 frames to the ``OUTPUT`` queue, due to properties of the selected coded format,
508 frames; the exact list of types depends on the coded format), the
511 :c:type:`v4l2_buffer` and each coded pixel format for exact list of flags
673 generated before. Depending on the coded format, that may imply that:
721 supported coded formats, irrespective of the current ``OUTPUT`` format.