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Support more formats in RTCVideoFrame

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Implement Obj-C version of webrtc::VideoFrameBuffer and use that in
RTCVideoFrame.

Bug: webrtc:7785
Change-Id: I49f42bcf451dd6769b3a79a65fe7b400dce22677
Reviewed-on: https://chromium-review.googlesource.com/536773
Commit-Queue: Anders Carlsson <andersc@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18691}
This commit is contained in:
Anders Carlsson
2017-06-20 11:01:34 +02:00
committed by Commit Bot
parent 7f84aeaef6
commit bd2220a9c4
24 changed files with 783 additions and 169 deletions
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3
webrtc/sdk/objc/Framework/Classes/UI/RTCEAGLVideoView.m
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@ -17,6 +17,7 @@
#import "RTCNV12TextureCache.h"
#import "WebRTC/RTCLogging.h"
#import "WebRTC/RTCVideoFrame.h"
#import "WebRTC/RTCVideoFrameBuffer.h"
// RTCDisplayLinkTimer wraps a CADisplayLink and is set to fire every two screen
// refreshes, which should be 30fps. We wrap the display link in order to avoid
@ -220,7 +221,7 @@
}
[self ensureGLContext];
glClear(GL_COLOR_BUFFER_BIT);
if (frame.nativeHandle) {
if ([frame.buffer isKindOfClass:[RTCCVPixelBuffer class]]) {
if (!_nv12TextureCache) {
_nv12TextureCache = [[RTCNV12TextureCache alloc] initWithContext:_glContext];
}