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| author | Andy Walls <awalls@radix.net> | 2010-01-01 04:09:51 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-02-26 21:10:30 +0300 |
| commit | 82acdc84cc4acc11389bdc648b23b15426d2038c (patch) | |
| tree | 17f9bc1f4f20611a17f6d1063270e44fc932de2c /drivers/media/video/cx18/cx18-av-audio.c | |
| parent | ef99179710d6ec04d6783afdf8387523c7087920 (diff) | |
| download | linux-82acdc84cc4acc11389bdc648b23b15426d2038c.tar.xz | |
V4L/DVB (13908): cx18: Add initial working VIDIOC_G_ENC_INDEX ioctl() support
VIDIOC_G_ENC_INDEX support see the light of day.
Some notes:
1. With default capture parameters, the CX23418 seems to transfer 192 index
entries (4.5 kB worth) at 10 second intervals.
2. Index streams don't seem to be supported for MPEG 2 TS streams
3. The index entries seem to claim every frame is a B-Frame. Possible
firmware bug.
4. The cx18 driver does not try to capture an index stream when inserting
sliced VBI into the MPEg stream as the offsets would need fixup.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-av-audio.c')
0 files changed, 0 insertions, 0 deletions