linux/Documentation/DocBook
Philipp Zabel 8cee396bfa [media] DocBook media: document codec draining flow
Document the interaction between VIDIOC_DECODER_CMD V4L2_DEC_CMD_STOP and
VIDIOC_ENCODER_CMD V4L2_ENC_CMD_STOP to start the draining, the V4L2_EVENT_EOS
event signalling all capture buffers are finished and ready to be dequeud,
the new V4L2_BUF_FLAG_LAST buffer flag indicating the last buffer being dequeued
from the capture queue, and the poll and VIDIOC_DQBUF ioctl return values once
the queue is drained.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-12 03:50:53 -03:00
..
media [media] DocBook media: document codec draining flow 2015-05-12 03:50:53 -03:00
.gitignore
80211.tmpl
Makefile
alsa-driver-api.tmpl
crypto-API.tmpl
debugobjects.tmpl
device-drivers.tmpl
deviceiobook.tmpl
drm.tmpl Merge Linus master into drm-next 2015-04-20 13:05:20 +10:00
filesystems.tmpl
gadget.tmpl
genericirq.tmpl
kernel-api.tmpl
kernel-hacking.tmpl
kernel-locking.tmpl
kgdb.tmpl
libata.tmpl
librs.tmpl
lsm.tmpl
media_api.tmpl
mtdnand.tmpl
networking.tmpl
rapidio.tmpl
regulator.tmpl
s390-drivers.tmpl
scsi.tmpl
sh.tmpl
stylesheet.xsl
tracepoint.tmpl
uio-howto.tmpl
usb.tmpl
w1.tmpl
writing-an-alsa-driver.tmpl
writing_musb_glue_layer.tmpl
writing_usb_driver.tmpl
z8530book.tmpl