Tomasz Figa 9ec656cf57 media: docs-rst: Document memory-to-memory video encoder interface ... Due to complexity of the video encoding process, the V4L2 drivers of stateful encoder hardware require specific sequences of V4L2 API calls to be followed. These include capability enumeration, initialization, encoding, encode parameters change, drain and reset. Specifics of the above have been discussed during Media Workshops at LinuxCon Europe 2012 in Barcelona and then later Embedded Linux Conference Europe 2014 in Düsseldorf. The de facto Codec API that originated at those events was later implemented by the drivers we already have merged in mainline, such as s5p-mfc or coda. The only thing missing was the real specification included as a part of Linux Media documentation. Fix it now and document the encoder part of the Codec API. Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>		2020-06-23 14:02:45 +02:00
..
app-pri.rst
async.rst
audio.rst
bayer.svg
biblio.rst
buffer.rst	media: videobuf2: add V4L2_FLAG_MEMORY_NON_CONSISTENT flag	2020-06-23 13:28:17 +02:00
capture-example.rst
capture.c.rst
colorspaces-defs.rst
colorspaces-details.rst
colorspaces.rst
common-defs.rst
common.rst
compat.rst
constraints.svg
control.rst
crop.rst
crop.svg
depth-formats.rst
dev-capture.rst
dev-decoder.rst
dev-encoder.rst	media: docs-rst: Document memory-to-memory video encoder interface	2020-06-23 14:02:45 +02:00
dev-event.rst
dev-mem2mem.rst	media: docs-rst: Document memory-to-memory video encoder interface	2020-06-23 14:02:45 +02:00
dev-meta.rst
dev-osd.rst
dev-output.rst
dev-overlay.rst
dev-radio.rst
dev-raw-vbi.rst
dev-rds.rst
dev-sdr.rst
dev-sliced-vbi.rst	media: docs: add an uAPI chapter for driver-specific stuff	2020-04-14 10:36:50 +02:00
dev-stateless-decoder.rst
dev-subdev.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
dev-touch.rst
devices.rst
diff-v4l.rst
dmabuf.rst
dv-timings.rst
ext-ctrls-camera.rst	media: v4l2-ctrl: Document V4L2_CID_CAMERA_SENSOR_ROTATION	2020-05-18 15:33:48 +02:00
ext-ctrls-codec.rst	media: uapi: h264: Add new profile and levels	2020-04-21 13:26:43 +02:00
ext-ctrls-detect.rst
ext-ctrls-dv.rst
ext-ctrls-flash.rst
ext-ctrls-fm-rx.rst
ext-ctrls-fm-tx.rst
ext-ctrls-image-process.rst	media: docs: move user-facing docs to the admin guide	2020-04-14 10:34:58 +02:00
ext-ctrls-image-source.rst
ext-ctrls-jpeg.rst
ext-ctrls-rf-tuner.rst
extended-controls.rst
field-order.rst
fieldseq_bt.svg
fieldseq_tb.svg
format.rst
fourcc.rst
func-close.rst
func-ioctl.rst
func-mmap.rst
func-munmap.rst
func-open.rst
func-poll.rst
func-read.rst
func-select.rst
func-write.rst
hist-v4l2.rst
hsv-formats.rst
io.rst
libv4l-introduction.rst
libv4l.rst
meta-formats.rst
mmap.rst
nv12mt.svg
nv12mt_example.svg
open.rst
pipeline.dot
pixfmt-bayer.rst
pixfmt-cnf4.rst
pixfmt-compressed.rst
pixfmt-grey.rst
pixfmt-indexed.rst
pixfmt-intro.rst
pixfmt-inzi.rst
pixfmt-m420.rst
pixfmt-meta-d4xx.rst
pixfmt-meta-intel-ipu3.rst
pixfmt-meta-uvc.rst
pixfmt-meta-vivid.rst
pixfmt-meta-vsp1-hgo.rst
pixfmt-meta-vsp1-hgt.rst
pixfmt-nv12.rst
pixfmt-nv12m.rst
pixfmt-nv12mt.rst
pixfmt-nv16.rst
pixfmt-nv16m.rst
pixfmt-nv24.rst
pixfmt-packed-hsv.rst
pixfmt-packed-yuv.rst
pixfmt-reserved.rst	media: docs: add an uAPI chapter for driver-specific stuff	2020-04-14 10:36:50 +02:00
pixfmt-rgb.rst	media: doc-rst: in the RGB formats table add '-' in undefined bits	2020-04-14 11:45:18 +02:00
pixfmt-sdr-cs08.rst
pixfmt-sdr-cs14le.rst
pixfmt-sdr-cu08.rst
pixfmt-sdr-cu16le.rst
pixfmt-sdr-pcu16be.rst
pixfmt-sdr-pcu18be.rst
pixfmt-sdr-pcu20be.rst
pixfmt-sdr-ru12le.rst
pixfmt-srggb8.rst
pixfmt-srggb10-ipu3.rst
pixfmt-srggb10.rst
pixfmt-srggb10alaw8.rst
pixfmt-srggb10dpcm8.rst
pixfmt-srggb10p.rst
pixfmt-srggb12.rst
pixfmt-srggb12p.rst
pixfmt-srggb14.rst
pixfmt-srggb14p.rst	media: doc-rst: Fix typos in packed Bayer raw14 pixel formats diagram	2020-06-23 13:21:42 +02:00
pixfmt-srggb16.rst
pixfmt-tch-td08.rst
pixfmt-tch-td16.rst
pixfmt-tch-tu08.rst
pixfmt-tch-tu16.rst
pixfmt-uv8.rst
pixfmt-uyvy.rst
pixfmt-v4l2-mplane.rst
pixfmt-v4l2.rst	media: docs-rst: Document memory-to-memory video encoder interface	2020-06-23 14:02:45 +02:00
pixfmt-vyuy.rst
pixfmt-y8i.rst
pixfmt-y10.rst
pixfmt-y10b.rst
pixfmt-y10p.rst
pixfmt-y12.rst
pixfmt-y12i.rst
pixfmt-y14.rst
pixfmt-y16-be.rst
pixfmt-y16.rst
pixfmt-y41p.rst
pixfmt-yuv410.rst
pixfmt-yuv411p.rst
pixfmt-yuv420.rst
pixfmt-yuv420m.rst
pixfmt-yuv422m.rst
pixfmt-yuv422p.rst
pixfmt-yuv444m.rst
pixfmt-yuyv.rst
pixfmt-yvyu.rst
pixfmt-z16.rst
pixfmt.rst
planar-apis.rst
querycap.rst
rw.rst
sdr-formats.rst
selection-api-configuration.rst
selection-api-examples.rst
selection-api-intro.rst
selection-api-targets.rst
selection-api-vs-crop-api.rst
selection-api.rst
selection.svg
selections-common.rst
standard.rst
streaming-par.rst
subdev-formats.rst
subdev-image-processing-crop.svg
subdev-image-processing-full.svg
subdev-image-processing-scaling-multi-source.svg
tch-formats.rst
tuner.rst
user-func.rst	media: v4l: document VIDIOC_SUBDEV_QUERYCAP	2020-05-12 17:06:18 +02:00
userp.rst
v4l2-selection-flags.rst
v4l2-selection-targets.rst
v4l2.rst	media: docs-rst: Document memory-to-memory video encoder interface	2020-06-23 14:02:45 +02:00
v4l2grab-example.rst
v4l2grab.c.rst
vbi_525.svg
vbi_625.svg
vbi_hsync.svg
video.rst
videodev.rst
vidioc-create-bufs.rst	media: videobuf2: handle V4L2_FLAG_MEMORY_NON_CONSISTENT flag	2020-06-23 13:32:41 +02:00
vidioc-cropcap.rst
vidioc-dbg-g-chip-info.rst
vidioc-dbg-g-register.rst
vidioc-decoder-cmd.rst
vidioc-dqevent.rst
vidioc-dv-timings-cap.rst
vidioc-encoder-cmd.rst	media: docs-rst: Document memory-to-memory video encoder interface	2020-06-23 14:02:45 +02:00
vidioc-enum-dv-timings.rst
vidioc-enum-fmt.rst	media: vidioc-enum-fmt.rst: make the ENUM_FMT text clearer	2020-05-06 14:49:37 +02:00
vidioc-enum-frameintervals.rst
vidioc-enum-framesizes.rst
vidioc-enum-freq-bands.rst
vidioc-enumaudio.rst
vidioc-enumaudioout.rst
vidioc-enuminput.rst
vidioc-enumoutput.rst
vidioc-enumstd.rst
vidioc-expbuf.rst
vidioc-g-audio.rst
vidioc-g-audioout.rst
vidioc-g-crop.rst
vidioc-g-ctrl.rst
vidioc-g-dv-timings.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-g-edid.rst
vidioc-g-enc-index.rst
vidioc-g-ext-ctrls.rst
vidioc-g-fbuf.rst
vidioc-g-fmt.rst
vidioc-g-frequency.rst
vidioc-g-input.rst
vidioc-g-jpegcomp.rst
vidioc-g-modulator.rst
vidioc-g-output.rst
vidioc-g-parm.rst
vidioc-g-priority.rst
vidioc-g-selection.rst
vidioc-g-sliced-vbi-cap.rst
vidioc-g-std.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-g-tuner.rst
vidioc-log-status.rst
vidioc-overlay.rst
vidioc-prepare-buf.rst
vidioc-qbuf.rst
vidioc-query-dv-timings.rst
vidioc-querybuf.rst
vidioc-querycap.rst	media: v4l2-dev/ioctl: Add V4L2_CAP_IO_MC	2020-05-06 12:08:25 +02:00
vidioc-queryctrl.rst
vidioc-querystd.rst
vidioc-reqbufs.rst	media: videobuf2: handle V4L2_FLAG_MEMORY_NON_CONSISTENT flag	2020-06-23 13:32:41 +02:00
vidioc-s-hw-freq-seek.rst
vidioc-streamon.rst
vidioc-subdev-enum-frame-interval.rst
vidioc-subdev-enum-frame-size.rst
vidioc-subdev-enum-mbus-code.rst
vidioc-subdev-g-crop.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-subdev-g-fmt.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-subdev-g-frame-interval.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-subdev-g-selection.rst	media: Documentation: media: Document read-only subdevice	2020-05-12 17:03:26 +02:00
vidioc-subdev-querycap.rst	media: v4l: document VIDIOC_SUBDEV_QUERYCAP	2020-05-12 17:06:18 +02:00
vidioc-subscribe-event.rst
yuv-formats.rst