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? regards Philipp -- 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
