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authorNickolay V. Shmyrev <devnull@localhost>2005-11-24 09:12:53 +0000
committerNickolay V. Shmyrev <devnull@localhost>2005-11-24 09:12:53 +0000
commit2356e0a7e4bb7f34989f32c0fd94cca6e703eb31 (patch)
treeeed4850e4e1ec1532dcfa2b1915a519c14b27473 /linux/drivers/media/video/video-buf.c
parent4957d340a49019b0d81efbb538fd07e55dc7679d (diff)
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bttv raw format fix to fix VIDIOCSPICT ioctl.
From: Michael H. Schimek <mschimek@gmx.at> * ../v4l/linux/drivers/media/video/bttv-driver.c: * ../v4l/linux/drivers/media/video/video-buf.c: bttv raw format fix to fix VIDIOCSPICT ioctl. Signed-off-by: Michael H. Schimek <mschimek@gmx.at> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Diffstat (limited to 'linux/drivers/media/video/video-buf.c')
-rw-r--r--linux/drivers/media/video/video-buf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/linux/drivers/media/video/video-buf.c b/linux/drivers/media/video/video-buf.c
index 6d082f3ef..27980d034 100644
--- a/linux/drivers/media/video/video-buf.c
+++ b/linux/drivers/media/video/video-buf.c
@@ -1,5 +1,5 @@
/*
- * $Id: video-buf.c,v 1.22 2005/11/18 15:31:12 nsh Exp $
+ * $Id: video-buf.c,v 1.23 2005/11/24 09:12:53 nsh Exp $
*
* generic helper functions for video4linux capture buffers, to handle
* memory management and PCI DMA. Right now bttv + saa7134 use it.
@@ -823,6 +823,7 @@ ssize_t videobuf_read_one(struct videobuf_queue *q,
if (NULL == q->read_buf)
goto done;
q->read_buf->memory = V4L2_MEMORY_USERPTR;
+ q->read_buf->bsize = count; /* preferred size */
field = videobuf_next_field(q);
retval = q->ops->buf_prepare(q,q->read_buf,field);
if (0 != retval) {