7d06a8cfe4
- Makes vt h264 decoder output CoreVideoFrameBuffer - Makes iOS renderer convert frame buffer if it is not i420 BUG= Review URL: https://codereview.webrtc.org/1853503003 Cr-Commit-Position: refs/heads/master@{#12224}
50 lines
1.7 KiB
Objective-C
50 lines
1.7 KiB
Objective-C
/*
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* Copyright 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <AVFoundation/AVFoundation.h>
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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// RTCVideoFrame is an ObjectiveC version of cricket::VideoFrame.
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@interface RTCVideoFrame : NSObject
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/** Width without rotation applied. */
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@property(nonatomic, readonly) size_t width;
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/** Height without rotation applied. */
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@property(nonatomic, readonly) size_t height;
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@property(nonatomic, readonly) size_t chromaWidth;
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@property(nonatomic, readonly) size_t chromaHeight;
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// These can return NULL if the object is not backed by a buffer.
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@property(nonatomic, readonly, nullable) const uint8_t *yPlane;
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@property(nonatomic, readonly, nullable) const uint8_t *uPlane;
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@property(nonatomic, readonly, nullable) const uint8_t *vPlane;
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@property(nonatomic, readonly) int32_t yPitch;
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@property(nonatomic, readonly) int32_t uPitch;
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@property(nonatomic, readonly) int32_t vPitch;
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/** Timestamp in nanoseconds. */
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@property(nonatomic, readonly) int64_t timeStamp;
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/** The native handle should be a pixel buffer on iOS. */
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@property(nonatomic, readonly) CVPixelBufferRef nativeHandle;
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- (instancetype)init NS_UNAVAILABLE;
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/** If the frame is backed by a CVPixelBuffer, creates a backing i420 frame.
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* Calling the yuv plane properties will call this method if needed.
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*/
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- (void)convertBufferIfNeeded;
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@end
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NS_ASSUME_NONNULL_END
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