# HG changeset patch
# User Marton Balint <cus@xxxxxxxxxx>
# Date 1267027831 -3600
# Node ID 5013801372b14e3d143955c04108d450323eb2de
# Parent 2e0444bf93a4a93e5e9363d43e6f6e9d451fa9bc
cx88: increase BUFFER_TIMEOUT to 2 seconds
From: Marton Balint <cus@xxxxxxxxxx>
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 ifdefed-out 2 second buffer
timeout in the code, re-enabling that seemed the most simple solution.
Priority: normal
Signed-off-by: Marton Balint <cus@xxxxxxxxxx>
diff -r 2e0444bf93a4 -r 5013801372b1 linux/drivers/media/video/cx88/cx88.h
--- a/linux/drivers/media/video/cx88/cx88.h Mon Feb 22 10:58:43 2010 -0300
+++ b/linux/drivers/media/video/cx88/cx88.h Wed Feb 24 17:10:31 2010 +0100
@@ -290,10 +290,7 @@
#define RESOURCE_VIDEO 2
#define RESOURCE_VBI 4
-#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
-#if 0
#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
-#endif
/* buffer for one video frame */
struct cx88_buffer {
--
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