hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

V4L/DVB: cx88: increase BUFFER_TIMEOUT to 2 seconds 

When temporarily there is no video signal, sometimes it takes more than 0.5
secs for the cx88 chip to generate a single frame. If a dma timeout occurs
during recording, it confuses the recording application (at least mencoder)
and the recording stops.

Since there is already an #if 0 for 2 seconds buffer timeout in the code
at the -hg development tree, re-enabling that seemed the most simple
solution.

Signed-off-by: Marton Balint <cus@fazekas.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Marton Balint 2010-02-24 13:23:36 -03:00 committed by Mauro Carvalho Chehab
parent b628a2a3d4
commit d044189dfe
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/cx88/cx88.h
View File

@ -290,7 +290,7 @@ struct cx88_subid {
#define RESOURCE_VIDEO 2
#define RESOURCE_VBI 4
#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
/* buffer for one video frame */
struct cx88_buffer {