mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-01-18 06:03:15 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Accelerating the completion of video bypass (bug #1893)

Browse Source
This commit is contained in:
Alexander Reshetnikov 2012-05-05 17:28:05 +00:00
parent 3ec43a11ed
commit 57e26bde9f
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
modules/highgui/src/cap.cpp
View File

@ -494,10 +494,13 @@ bool VideoCapture::retrieve(Mat& image, int channel)
bool VideoCapture::read(Mat& image)
{
if (get(CV_CAP_PROP_POS_FRAMES) < get(CV_CAP_PROP_FRAME_COUNT))
if(!grab())
image.release();
else
retrieve(image);
else
image.release();
return !image.empty();
}