b0215daeb5
Access to a native buffer should be through RTCVideoFrame.buffer instead. BUG=webrtc:7785 Review-Url: https://codereview.webrtc.org/2990253002 Cr-Commit-Position: refs/heads/master@{#19430}
132 lines
3.9 KiB
Plaintext
132 lines
3.9 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 "WebRTC/RTCVideoFrame.h"
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#import "WebRTC/RTCVideoFrameBuffer.h"
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@implementation RTCVideoFrame {
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RTCVideoRotation _rotation;
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int64_t _timeStampNs;
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}
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@synthesize buffer = _buffer;
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@synthesize timeStamp;
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- (int)width {
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return _buffer.width;
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}
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- (int)height {
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return _buffer.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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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).dataY;
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} else {
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return nullptr;
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}
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}
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- (const uint8_t *)dataU {
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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).dataU;
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} else {
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return nullptr;
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}
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}
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- (const uint8_t *)dataV {
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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).dataV;
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} else {
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return nullptr;
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}
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}
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- (int)strideY {
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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).strideY;
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} else {
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return 0;
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}
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}
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- (int)strideU {
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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).strideU;
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} else {
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return 0;
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}
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}
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- (int)strideV {
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if ([_buffer conformsToProtocol:@protocol(RTCI420Buffer)]) {
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return ((id<RTCI420Buffer>)_buffer).strideV;
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} else {
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return 0;
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}
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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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- (RTCVideoFrame *)newI420VideoFrame {
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return [[RTCVideoFrame alloc] initWithBuffer:[_buffer toI420]
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rotation:_rotation
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timeStampNs:_timeStampNs];
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}
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- (instancetype)initWithPixelBuffer:(CVPixelBufferRef)pixelBuffer
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rotation:(RTCVideoRotation)rotation
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timeStampNs:(int64_t)timeStampNs {
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return [self initWithBuffer:[[RTCCVPixelBuffer alloc] initWithPixelBuffer:pixelBuffer]
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rotation:rotation
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timeStampNs:timeStampNs];
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}
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- (instancetype)initWithPixelBuffer:(CVPixelBufferRef)pixelBuffer
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scaledWidth:(int)scaledWidth
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scaledHeight:(int)scaledHeight
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cropWidth:(int)cropWidth
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cropHeight:(int)cropHeight
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cropX:(int)cropX
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cropY:(int)cropY
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rotation:(RTCVideoRotation)rotation
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timeStampNs:(int64_t)timeStampNs {
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RTCCVPixelBuffer *rtcPixelBuffer = [[RTCCVPixelBuffer alloc] initWithPixelBuffer:pixelBuffer
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adaptedWidth:scaledWidth
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adaptedHeight:scaledHeight
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cropWidth:cropWidth
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cropHeight:cropHeight
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cropX:cropX
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cropY:cropY];
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return [self initWithBuffer:rtcPixelBuffer rotation:rotation timeStampNs:timeStampNs];
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}
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- (instancetype)initWithBuffer:(id<RTCVideoFrameBuffer>)buffer
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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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_buffer = buffer;
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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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