Hi, From: Hans Verkuil [mailto:hverkuil@xxxxxxxxx] Sent: Tuesday, March 17, 2015 5:09 PM > > On 03/17/2015 11:46 AM, Philipp Zabel wrote: > > Hi, > > > > Am Freitag, den 06.03.2015, 11:18 +0100 schrieb Philipp Zabel: > >> At the V4L2 codec API session during ELC-E 2014, we agreed that for > >> the decoder draining flow, after a V4L2_DEC_CMD_STOP decoder command > >> was issued, the last decoded buffer should get dequeued with a > >> V4L2_BUF_FLAG_LAST set. After that, poll should immediately return > >> and all following VIDIOC_DQBUF should return -EPIPE until the stream > is stopped or decoding continued via V4L2_DEC_CMD_START. > >> (or STREAMOFF/STREAMON). > >> > >> Changes since v2: > >> - Made V4L2_BUF_FLAG_LAST known to trace events > >> > >> regards > >> Philipp > >> > >> Peter Seiderer (1): > >> [media] videodev2: Add V4L2_BUF_FLAG_LAST > >> > >> Philipp Zabel (4): > >> [media] videobuf2: return -EPIPE from DQBUF after the last buffer > >> [media] coda: Set last buffer flag and fix EOS event > >> [media] s5p-mfc: Set last buffer flag > >> [media] DocBooc: mention mem2mem codecs for encoder/decoder > >> commands > >> > >> Documentation/DocBook/media/v4l/io.xml | 10 ++++++++ > >> .../DocBook/media/v4l/vidioc-decoder-cmd.xml | 6 ++++- > >> .../DocBook/media/v4l/vidioc-encoder-cmd.xml | 5 +++- > >> Documentation/DocBook/media/v4l/vidioc-qbuf.xml | 8 +++++++ > >> drivers/media/platform/coda/coda-bit.c | 4 ++-- > >> drivers/media/platform/coda/coda-common.c | 27 +++++++++-- > ----------- > >> drivers/media/platform/coda/coda.h | 3 +++ > >> drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 + > >> drivers/media/v4l2-core/v4l2-mem2mem.c | 10 +++++++- > >> drivers/media/v4l2-core/videobuf2-core.c | 18 > ++++++++++++++- > >> include/media/videobuf2-core.h | 10 ++++++++ > >> include/trace/events/v4l2.h | 3 ++- > >> include/uapi/linux/videodev2.h | 2 ++ > >> 13 files changed, 84 insertions(+), 23 deletions(-) > > > > are there any further changes that I should make to this series? > > I'd like to see some Acks, esp. from Kamil and Pawel. > > I'll take another look as well, probably on Friday. > The patches look good to me, the 4th version is already queued in my tree. However I would like to see your opinion. Especially from you Pawel :) Best wishes, Kamil -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
