7ee512581c
RTCVideoFrame is an ObjectiveC version of webrtc::VideoFrame, but it currently contains some extra logic beyond that. We want RTCVideoFrame to be as simple as possible, i.e. just a container with no extra state, so we can use it as input to RTCVideoSource without complicating the interface for consumers. BUG=webrtc:7177 NOTRY=True Review-Url: https://codereview.webrtc.org/2695203004 Cr-Commit-Position: refs/heads/master@{#16740}
85 lines
1.8 KiB
Plaintext
85 lines
1.8 KiB
Plaintext
/*
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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 "RTCVideoFrame+Private.h"
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@implementation RTCVideoFrame {
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rtc::scoped_refptr<webrtc::VideoFrameBuffer> _videoBuffer;
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RTCVideoRotation _rotation;
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int64_t _timeStampNs;
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}
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- (int)width {
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return _videoBuffer->width();
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}
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- (int)height {
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return _videoBuffer->height();
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}
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- (RTCVideoRotation)rotation {
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return _rotation;
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}
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- (const uint8_t *)dataY {
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return _videoBuffer->DataY();
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}
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- (const uint8_t *)dataU {
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return _videoBuffer->DataU();
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}
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- (const uint8_t *)dataV {
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return _videoBuffer->DataV();
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}
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- (int)strideY {
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return _videoBuffer->StrideY();
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}
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- (int)strideU {
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return _videoBuffer->StrideU();
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}
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- (int)strideV {
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return _videoBuffer->StrideV();
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}
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- (int64_t)timeStampNs {
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return _timeStampNs;
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}
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- (CVPixelBufferRef)nativeHandle {
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return static_cast<CVPixelBufferRef>(_videoBuffer->native_handle());
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}
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- (RTCVideoFrame *)newI420VideoFrame {
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return [[RTCVideoFrame alloc]
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initWithVideoBuffer:_videoBuffer->NativeToI420Buffer()
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rotation:_rotation
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timeStampNs:_timeStampNs];
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}
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#pragma mark - Private
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- (instancetype)initWithVideoBuffer:
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(rtc::scoped_refptr<webrtc::VideoFrameBuffer>)videoBuffer
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rotation:(RTCVideoRotation)rotation
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timeStampNs:(int64_t)timeStampNs {
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if (self = [super init]) {
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_videoBuffer = videoBuffer;
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_rotation = rotation;
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_timeStampNs = timeStampNs;
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}
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return self;
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}
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@end
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