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authorLinus Torvalds <torvalds@linux-foundation.org>2020-03-30 13:42:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-03-30 13:42:05 -0700
commit063d1942247668eb0bb800aef5afbbef337344be (patch)
tree3be8d6edaa586580d169da63c6c0c17ce1a86b25 /Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
parent47acac8cae28b36668bf89400c56b7fdebca3e75 (diff)
parent2632e7b618a7730969f9782593c29ca53553aa22 (diff)
Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - New sensor driver: imx219 - Support for some new pixelformats - Support for Sun8i SoC - Added more codecs to meson vdec driver - Prepare for removing the legacy usbvision driver by moving it to staging. This driver has issues and use legacy core APIs. If nobody steps up to address those, it is time for its retirement. - Several cleanups and improvements on drivers, with the addition of new supported boards * tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits) media: venus: firmware: Ignore secure call error on first resume media: mtk-vpu: load vpu firmware from the new location media: i2c: video-i2c: fix build errors due to 'imply hwmon' media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ media: hantro: add initial i.MX8MQ support media: dt-bindings: Document i.MX8MQ VPU bindings media: vivid: fix incorrect PA assignment to HDMI outputs media: hantro: Add linux-rockchip mailing list to MAINTAINERS media: cedrus: h264: Fix 4K decoding on H6 media: siano: Use scnprintf() for avoiding potential buffer overflow media: rc: Use scnprintf() for avoiding potential buffer overflow media: allegro: create new struct for channel parameters media: allegro: move mail definitions to separate file media: allegro: pass buffers through firmware media: allegro: verify source and destination buffer in VCU response media: allegro: handle dependency of bitrate and bitrate_peak media: allegro: read bitrate mode directly from control media: allegro: make QP configurable media: allegro: make frame rate configurable media: allegro: skip filler data if possible ...
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst')
-rw-r--r--Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst26
1 files changed, 7 insertions, 19 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
index f1a504836f31..784c5980da8d 100644
--- a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
@@ -77,32 +77,25 @@ introduced in Linux 3.3. They are, however, mandatory for stateful mem2mem decod
.. flat-table:: struct v4l2_decoder_cmd
:header-rows: 0
:stub-columns: 0
- :widths: 11 24 12 16 106
+ :widths: 1 1 1 3
* - __u32
- ``cmd``
-
- -
- The decoder command, see :ref:`decoder-cmds`.
* - __u32
- ``flags``
-
- -
- Flags to go with the command. If no flags are defined for this
command, drivers and applications must set this field to zero.
- * - union
+ * - union {
- (anonymous)
- -
- -
- -
- * -
- - struct
+ * - struct
- ``start``
-
- Structure containing additional data for the
``V4L2_DEC_CMD_START`` command.
* -
- -
- __s32
- ``speed``
- Playback speed and direction. The playback speed is defined as
@@ -113,7 +106,6 @@ introduced in Linux 3.3. They are, however, mandatory for stateful mem2mem decod
of 1 steps just one frame forward, a speed of -1 steps just one
frame back.
* -
- -
- __u32
- ``format``
- Format restrictions. This field is set by the driver, not the
@@ -124,30 +116,26 @@ introduced in Linux 3.3. They are, however, mandatory for stateful mem2mem decod
GOPs, which it can then play in reverse order. So to implement
reverse playback the application must feed the decoder the last
GOP in the video file, then the GOP before that, etc. etc.
- * -
- - struct
+ * - struct
- ``stop``
-
- Structure containing additional data for the ``V4L2_DEC_CMD_STOP``
command.
* -
- -
- __u64
- ``pts``
- Stop playback at this ``pts`` or immediately if the playback is
already past that timestamp. Leave to 0 if you want to stop after
the last frame was decoded.
- * -
- - struct
+ * - struct
- ``raw``
- -
- -
* -
- -
- __u32
- ``data``\ [16]
- Reserved for future extensions. Drivers and applications must set
the array to zero.
+ * - }
+ -