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on session start set frameNumber to 0 to prevent append black screen … #1

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on session start set frameNumber to 0 to prevent append black screen … #1

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1 change: 1 addition & 0 deletions src/ios/CameraRenderController.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,5 +33,6 @@
@property BOOL tapToTakePicture;
@property BOOL tapToFocus;
@property (nonatomic, assign) id delegate;
@property int64_t frameNumber;

@end
6 changes: 3 additions & 3 deletions src/ios/CameraRenderController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,7 @@ - (void) viewWillAppear:(BOOL)animated {

dispatch_async(self.sessionManager.sessionQueue, ^{
NSLog(@"Starting session");
self.frameNumber = 0;
[self.sessionManager.session startRunning];
});
}
Expand Down Expand Up @@ -234,11 +235,10 @@ -(void)captureOutput:(AVCaptureOutput *)captureOutput didOutputSampleBuffer:(CMS


if(self.sessionManager.assetWriterInput.readyForMoreMediaData && self.sessionManager.isRecording) {
static int64_t frameNumber = 0;
NSLog (@"readyForMoreMediaData");
CVImageBufferRef imageBuffer = CMSampleBufferGetImageBuffer(sampleBuffer);
[self.sessionManager.pixelBufferAdaptor appendPixelBuffer:imageBuffer withPresentationTime:CMTimeMake(frameNumber, 25)];
frameNumber++;
[self.sessionManager.pixelBufferAdaptor appendPixelBuffer:imageBuffer withPresentationTime:CMTimeMake(self.frameNumber, 25)];
self.frameNumber++;
}
[self.renderLock unlock];
}
Expand Down