potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-30 15:53:03 +04:00
Code Packages Releases Wiki Activity

videoio: fixes for GStreamer support

Browse Source 
- emulated frame counter (with autodetection of GStreamer broken behavior)
- skip 'seek' tests if seeking is not supported by backend
- update 'fps' and total frames checks (increase error tolerance)
- update synthetic image generation
This commit is contained in:
Alexander Alekhin
2017-07-05 13:45:08 +03:00
parent f670a99270
commit cc862e996e
4 changed files with 197 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/videoio/test/test_mfx.cpp
+1 -8
View File
@@ -71,14 +71,7 @@ const int FRAME_COUNT = 20;
inline void generateFrame(int i, Mat & frame)
{
frame = 0;
ostringstream buf; buf << "Frame " << setw(2) << setfill('0') << i + 1;
int baseLine = 0;
Size box = getTextSize(buf.str(), FONT_HERSHEY_COMPLEX, 2, 5, &baseLine);
putText(frame, buf.str(), Point((frame.cols - box.width) / 2, (frame.rows - box.height) / 2 + baseLine),
FONT_HERSHEY_COMPLEX, 2, Scalar(255, 255, 255), 5, LINE_AA);
Point p(i * frame.cols / (FRAME_COUNT - 1), i * frame.rows / (FRAME_COUNT - 1));
circle(frame, p, 20, Scalar(200, 25, 55), 5, LINE_AA);
generateFrame(i, FRAME_COUNT, frame);
}
inline int fourccByExt(const String &ext)