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4e5af96606
These headers was lost in the cleanup CL for the Obj-C directories. This puts them back in the framework headers. Note that since the protocol and interface was split into two different headers, and all public framework headers are put into a flat directory structure, I had to rename the implementation files so they would not collide in the framework header directory. Bug: webrtc:9701 Change-Id: I42d4c1e02bdfa4e114575f527c4c42a19be8fb52 Reviewed-on: https://webrtc-review.googlesource.com/97330 Reviewed-by: Peter Hanspers <peterhanspers@webrtc.org> Commit-Queue: Anders Carlsson <andersc@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24539}
138 lines
3.3 KiB
Text
138 lines
3.3 KiB
Text
/*
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* Copyright 2017 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 "RTCNativeI420Buffer+Private.h"
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#include "api/video/i420_buffer.h"
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#if !defined(NDEBUG) && defined(WEBRTC_IOS)
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#import <UIKit/UIKit.h>
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#include "third_party/libyuv/include/libyuv.h"
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#endif
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@implementation RTCI420Buffer
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- (instancetype)initWithWidth:(int)width height:(int)height {
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if (self = [super init]) {
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_i420Buffer = webrtc::I420Buffer::Create(width, height);
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}
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return self;
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}
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- (instancetype)initWithWidth:(int)width
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height:(int)height
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dataY:(const uint8_t *)dataY
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dataU:(const uint8_t *)dataU
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dataV:(const uint8_t *)dataV {
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if (self = [super init]) {
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_i420Buffer = webrtc::I420Buffer::Copy(
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width, height, dataY, width, dataU, (width + 1) / 2, dataV, (width + 1) / 2);
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}
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return self;
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}
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- (instancetype)initWithWidth:(int)width
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height:(int)height
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strideY:(int)strideY
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strideU:(int)strideU
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strideV:(int)strideV {
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if (self = [super init]) {
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_i420Buffer = webrtc::I420Buffer::Create(width, height, strideY, strideU, strideV);
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}
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return self;
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}
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- (instancetype)initWithFrameBuffer:(rtc::scoped_refptr<webrtc::I420BufferInterface>)i420Buffer {
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if (self = [super init]) {
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_i420Buffer = i420Buffer;
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}
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return self;
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}
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- (int)width {
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return _i420Buffer->width();
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}
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- (int)height {
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return _i420Buffer->height();
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}
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- (int)strideY {
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return _i420Buffer->StrideY();
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}
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- (int)strideU {
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return _i420Buffer->StrideU();
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}
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- (int)strideV {
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return _i420Buffer->StrideV();
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}
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- (int)chromaWidth {
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return _i420Buffer->ChromaWidth();
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}
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- (int)chromaHeight {
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return _i420Buffer->ChromaHeight();
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}
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- (const uint8_t *)dataY {
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return _i420Buffer->DataY();
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}
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- (const uint8_t *)dataU {
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return _i420Buffer->DataU();
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}
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- (const uint8_t *)dataV {
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return _i420Buffer->DataV();
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}
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- (id<RTCI420Buffer>)toI420 {
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return self;
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}
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#pragma mark - Private
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- (rtc::scoped_refptr<webrtc::I420BufferInterface>)nativeI420Buffer {
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return _i420Buffer;
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}
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#pragma mark - Debugging
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#if !defined(NDEBUG) && defined(WEBRTC_IOS)
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- (id)debugQuickLookObject {
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UIGraphicsBeginImageContext(CGSizeMake(_i420Buffer->width(), _i420Buffer->height()));
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CGContextRef c = UIGraphicsGetCurrentContext();
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uint8_t *ctxData = (uint8_t *)CGBitmapContextGetData(c);
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libyuv::I420ToARGB(_i420Buffer->DataY(),
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_i420Buffer->StrideY(),
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_i420Buffer->DataU(),
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_i420Buffer->StrideU(),
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_i420Buffer->DataV(),
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_i420Buffer->StrideV(),
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ctxData,
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CGBitmapContextGetBytesPerRow(c),
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CGBitmapContextGetWidth(c),
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CGBitmapContextGetHeight(c));
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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#endif
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@end
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