123f33cd00
Reason for revert: It broke a downstream build by removing VideoFrame::Copy method. Original issue's description: > Delete method cricket::VideoFrame::Copy. > > Should be unused in Chrome since cl > https://codereview.chromium.org/2068703002/ > > TBR=tkchin@webrtc.org,magjed@webrtc.org > BUG=webrtc:5682 > > Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237 > Committed: https://crrev.com/7e4e00d189a5dfac2b463a5100ee65ee2f11ed79 > Cr-Original-Commit-Position: refs/heads/master@{#13236} > Cr-Commit-Position: refs/heads/master@{#13244} TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org,sergeyu@chromium.org,nisse@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:5682 Review-Url: https://codereview.webrtc.org/2087923004 Cr-Commit-Position: refs/heads/master@{#13246}
119 lines
2.5 KiB
Plaintext
119 lines
2.5 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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#include <memory>
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@implementation RTCVideoFrame {
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std::unique_ptr<cricket::VideoFrame> _videoFrame;
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rtc::scoped_refptr<webrtc::VideoFrameBuffer> _i420Buffer;
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}
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- (size_t)width {
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return _videoFrame->width();
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}
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- (size_t)height {
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return _videoFrame->height();
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}
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// TODO(nisse): chromaWidth and chromaHeight are used only in
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// RTCOpenGLVideoRenderer.mm. Update, and then delete these
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// properties.
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- (size_t)chromaWidth {
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return (self.width + 1) / 2;
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}
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- (size_t)chromaHeight {
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return (self.height + 1) / 2;
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}
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- (const uint8_t *)yPlane {
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if (!self.i420Buffer) {
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return nullptr;
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}
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return self.i420Buffer->DataY();
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}
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- (const uint8_t *)uPlane {
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if (!self.i420Buffer) {
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return nullptr;
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}
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return self.i420Buffer->DataU();
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}
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- (const uint8_t *)vPlane {
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if (!self.i420Buffer) {
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return nullptr;
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}
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return self.i420Buffer->DataV();
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}
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- (int32_t)yPitch {
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if (!self.i420Buffer) {
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return 0;
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}
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return self.i420Buffer->StrideY();
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}
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- (int32_t)uPitch {
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if (!self.i420Buffer) {
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return 0;
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}
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return self.i420Buffer->StrideU();
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}
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- (int32_t)vPitch {
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if (!self.i420Buffer) {
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return 0;
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}
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return self.i420Buffer->StrideV();
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}
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- (int64_t)timeStamp {
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return _videoFrame->GetTimeStamp();
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}
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- (CVPixelBufferRef)nativeHandle {
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return static_cast<CVPixelBufferRef>(
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_videoFrame->video_frame_buffer()->native_handle());
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}
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- (void)convertBufferIfNeeded {
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if (!_i420Buffer) {
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if (_videoFrame->video_frame_buffer()->native_handle()) {
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// Convert to I420.
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_i420Buffer = _videoFrame->video_frame_buffer()->NativeToI420Buffer();
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} else {
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// Should already be I420.
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_i420Buffer = _videoFrame->video_frame_buffer();
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}
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}
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}
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#pragma mark - Private
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- (instancetype)initWithNativeFrame:(const cricket::VideoFrame *)nativeFrame {
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if (self = [super init]) {
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// Keep a shallow copy of the video frame. The underlying frame buffer is
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// not copied.
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_videoFrame.reset(nativeFrame->Copy());
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}
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return self;
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}
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- (rtc::scoped_refptr<webrtc::VideoFrameBuffer>)i420Buffer {
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[self convertBufferIfNeeded];
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return _i420Buffer;
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}
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@end
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