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fixed building avfoundation on MacOSX with iOS targets

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This commit is contained in:
Vadim Pisarevsky 2012-05-15 15:34:53 +00:00
parent 8a5b6ced1a
commit f620f1ce57
1 changed files with 9 additions and 4 deletions
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13
modules/highgui/src/cap_avfoundation.mm
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@ -381,9 +381,12 @@ int CvCaptureCAM::startCaptureDevice(int cameraNum) {
//TODO: add new interface for setting fps and capturing resolution.
[mCaptureDecompressedVideoOutput setVideoSettings:pixelBufferOptions];
mCaptureDecompressedVideoOutput.alwaysDiscardsLateVideoFrames = YES;
mCaptureDecompressedVideoOutput.minFrameDuration = CMTimeMake(1, 30);
mCaptureDecompressedVideoOutput.alwaysDiscardsLateVideoFrames = YES;
#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
mCaptureDecompressedVideoOutput.minFrameDuration = CMTimeMake(1, 30);
#endif
//Slow. 1280*720 for iPhone4, iPod back camera. 640*480 for front camera
//mCaptureSession.sessionPreset = AVCaptureSessionPresetHigh; // fps ~= 5 slow for OpenCV
@ -1150,9 +1153,11 @@ CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int
fileType = [AVFileTypeMPEG4 copy];
}else if ([fileExt isEqualToString:@"m4v"]){
fileType = [AVFileTypeAppleM4V copy];
#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
}else if ([fileExt isEqualToString:@"3gp"] || [fileExt isEqualToString:@"3gpp"] || [fileExt isEqualToString:@"sdv"] ){
fileType = [AVFileType3GPP copy];
}else{
#endif
} else{
fileType = [AVFileTypeMPEG4 copy]; //default mp4
}
[fileExt release];