GPUImageFramebuffer add get CVPixelBufferRef method, VideoToolBox enc…

…ode need CVPixelBufferRef format，otherwise need createPixelBuffer for bytes
rekrutik · May 26, 2016 · 5f8219d · 5f8219d
1 parent 4a72158
commit 5f8219d
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diff --git a/framework/Source/GPUImageFramebuffer.h b/framework/Source/GPUImageFramebuffer.h
@@ -54,5 +54,6 @@ typedef struct GPUTextureOptions {
 - (void)unlockAfterReading;
 - (NSUInteger)bytesPerRow;
 - (GLubyte *)byteBuffer;
+- (CVPixelBufferRef)pixelBuffer;
 
 @end
diff --git a/framework/Source/GPUImageFramebuffer.m b/framework/Source/GPUImageFramebuffer.m
@@ -439,6 +439,15 @@ - (GLubyte *)byteBuffer;
 #endif
 }
 
+- (CVPixelBufferRef )pixelBuffer;
+{
+#if TARGET_IPHONE_SIMULATOR || TARGET_OS_IPHONE
+    return renderTarget;
+#else
+    return NULL; // TODO: do more with this on the non-texture-cache side
+#endif
+}
+
 - (GLuint)texture;
 {
 //    NSLog(@"Accessing texture: %d from FB: %@", _texture, self);