V4L/DVB (12800): tm6000: fix tm6000 analog video buffer handling

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Previously, there were no sync between video buffer filling and received
URBs. So, the presented image were a mix of frame and frame-1. Now, a
filled buffer should contain only data for that frame.

allocates a maximum of 64 KB per each URB area. This fixed two bugs:

- Sometimes, there were no available continuos block of about 1 MB;
- Image weren't not properly updated, since parts of the URBs aren't
  updated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Mauro Carvalho Chehab 2007-09-22 02:06:25 -03:00 • committed by Mauro Carvalho Chehab

parent cc6c60d912

commit a228618c1a

2 changed files with 147 additions and 58 deletions

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7

drivers/staging/tm6000/tm6000-usb-isoc.h

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198

drivers/staging/tm6000/tm6000-video.c

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