Repo created

TMessagesProj/jni/voip/libtgvoip/os/darwin/TGVVideoRenderer.mm

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+//
+// libtgvoip is free and unencumbered public domain software.
+// For more information, see http://unlicense.org or the UNLICENSE file
+// you should have received with this source code distribution.
+//
+
+#import "TGVVideoRenderer.h"
+#include "SampleBufferDisplayLayerRenderer.h"
+#include "../../logging.h"
+
+@implementation TGVVideoRenderer{
+	AVSampleBufferDisplayLayer* layer;
+	id<TGVVideoRendererDelegate> delegate;
+	tgvoip::video::SampleBufferDisplayLayerRenderer* nativeRenderer;
+}
+
+- (instancetype)initWithDisplayLayer:(AVSampleBufferDisplayLayer *)layer delegate:(nonnull id<TGVVideoRendererDelegate>)delegate{
+	self=[super init];
+	self->layer=layer;
+	self->delegate=delegate;
+	nativeRenderer=new tgvoip::video::SampleBufferDisplayLayerRenderer(self);
+	layer.videoGravity=AVLayerVideoGravityResizeAspect;
+	return self;
+}
+
+- (void)dealloc{
+	delete nativeRenderer;
+}
+
+- (tgvoip::video::VideoRenderer *)nativeVideoRenderer{
+	return nativeRenderer;
+}
+
+- (void)_enqueueBuffer: (CMSampleBufferRef)buffer reset: (BOOL)reset{
+	if(reset){
+		LOGV("Resetting layer");
+		[layer flush];
+	}
+	LOGV("Enqueue buffer");
+    [layer enqueueSampleBuffer:buffer];
+    NSError* error=[layer error];
+    if(error){
+    	LOGE("enqueueSampleBuffer failed: %s", [error.description cStringUsingEncoding:NSUTF8StringEncoding]);
+    }
+}
+
+@end