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| author | Nikola Forró <nikola.forro@gmail.com> | 2015-12-20 14:57:17 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-01 12:35:59 +0300 |
| commit | 80fa4f07fd6d33500b26275a5405d5b49cf2ff6a (patch) | |
| tree | b571c1bfff785242f14d3a1f8d54c4450126a63a /drivers/media/usb/usbtv/usbtv.h | |
| parent | 9f1830206d5e2c6fc85185de4d22c5188ff00232 (diff) | |
| download | linux-80fa4f07fd6d33500b26275a5405d5b49cf2ff6a.tar.xz | |
[media] usbtv: discard redundant video fields
There are many dropped fields with some sources, leading to many
redundant fields without counterparts. When this redundant field
is odd, a new frame is pushed containing this odd field interleaved
with whatever was left in the buffer, causing video artifacts.
Do not push a new frame after processing every odd field, but do it
only after those which come after an even field.
Signed-off-by: Nikola Forró <nikola.forro@gmail.com>
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/usbtv/usbtv.h')
| -rw-r--r-- | drivers/media/usb/usbtv/usbtv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h index 19cb8bf7c4e9..161b38d5cfa0 100644 --- a/drivers/media/usb/usbtv/usbtv.h +++ b/drivers/media/usb/usbtv/usbtv.h @@ -95,6 +95,7 @@ struct usbtv { int width, height; int n_chunks; int iso_size; + int last_odd; unsigned int sequence; struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS]; |