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Fix frame timestamp in VideoCapture::get

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This commit is contained in:
kvaghel1
2017-05-22 21:22:35 -04:00
committed by Alexander Alekhin
parent 777a0080cb
commit 6bafc2c598
1 changed files with 3 additions and 3 deletions
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modules/highgui/src/cap_v4l.cpp
+3 -3
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@@ -1164,12 +1164,12 @@ static int read_frame_v4l2(CvCaptureCAM_V4L* capture) {
//printf("got data in buff %d, len=%d, flags=0x%X, seq=%d, used=%d)\n",
// buf.index, buf.length, buf.flags, buf.sequence, buf.bytesused);
if (-1 == ioctl (capture->deviceHandle, VIDIOC_QBUF, &buf))
perror ("VIDIOC_QBUF");
//set timestamp in capture struct to be timestamp of most recent frame
capture->timestamp = buf.timestamp;
if (-1 == ioctl (capture->deviceHandle, VIDIOC_QBUF, &buf))
perror ("VIDIOC_QBUF");
return 1;
}