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authorFrederic CAND <frederic.cand@anevia.com>2008-10-30 04:46:42 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-11-11 08:11:27 -0200
commita2482377c9df89daa0cb94252bd1e8829c0e9c2f (patch)
tree03b2f37d9c6ffbb683ca4dc0016d9861c40aa7af /drivers/media
parentdec0c46ac2af9bbc4a2acd56e5bffbf02f20113e (diff)
downloadlinux-a2482377c9df89daa0cb94252bd1e8829c0e9c2f.tar.bz2
V4L/DVB (9495): cx88-blackbird: bugfix: cx88-blackbird-poll-fix
Starts encoder not only on a read call but also on a poll command. Signed-off-by: Frederic CAND <frederic.cand@anevia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/cx88/cx88-blackbird.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 078be6319556..ae77450f126b 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -1158,6 +1158,10 @@ static unsigned int
mpeg_poll(struct file *file, struct poll_table_struct *wait)
{
struct cx8802_fh *fh = file->private_data;
+ struct cx8802_dev *dev = fh->dev;
+
+ if (!dev->mpeg_active)
+ blackbird_start_codec(file, fh);
return videobuf_poll_stream(file, &fh->mpegq, wait);
}