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| author | Sjoerd Simons <sjoerd.simons@collabora.co.uk> | 2009-03-01 19:55:26 +0100 |
|---|---|---|
| committer | Sebastian Dröge <sebastian.droege@collabora.co.uk> | 2009-03-01 19:55:26 +0100 |
| commit | b6755a70004a445a475e6c4b1c2d289e908cf2a9 (patch) | |
| tree | d6e4111b21d477cdfdbc4e3f84af1ead54ec2550 /sys/v4l2/gstv4l2object.h | |
| parent | 7087da96dc850a931f7fca4c036fb0a2c58f04ac (diff) | |
Wait for a frame to become available before capturing it
Use GstPoll to wait for the fd of the video device to become readable before
trying to capture a frame. This speeds up stopping v4l2src a lot as it no
longer has to wait for the next frame, especially when capturing with low
framerates or when the video device just never generates a frame (which seems a
common issue for uvcvideo devices)
Fixes bug #563574.
Diffstat (limited to 'sys/v4l2/gstv4l2object.h')
| -rw-r--r-- | sys/v4l2/gstv4l2object.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/v4l2/gstv4l2object.h b/sys/v4l2/gstv4l2object.h index 5eb557ed..c5bc3cb7 100644 --- a/sys/v4l2/gstv4l2object.h +++ b/sys/v4l2/gstv4l2object.h @@ -71,6 +71,7 @@ struct _GstV4l2Object { /* the video-device's file descriptor */ gint video_fd; + GstPoll * poll; /* the video buffer (mmap()'ed) */ guint8 **buffer; |