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Fix h264 decoding on iOS Simulator by not using IOSurface

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Bug: None
Change-Id: I8ccd7b82e3303c21221417a6673f6fbd15719428
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/182340
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Commit-Queue: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31981}
This commit is contained in:
Rohit Krishnan
2020-08-22 23:08:54 -04:00
committed by Commit Bot
parent 233cb55511
commit f7cf133ad5
1 changed files with 16 additions and 5 deletions
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21
sdk/objc/components/video_codec/RTCVideoDecoderH264.mm
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@ -202,20 +202,31 @@ void decompressionOutputCallback(void *decoderRef,
// CVPixelBuffers directly to the renderer.
// TODO(tkchin): Maybe only set OpenGL/IOSurface keys if we know that that
// we can pass CVPixelBuffers as native handles in decoder output.
#if TARGET_OS_SIMULATOR
static size_t const attributesSize = 2;
#else
static size_t const attributesSize = 3;
#endif
CFTypeRef keys[attributesSize] = {
#if defined(WEBRTC_IOS)
kCVPixelBufferOpenGLESCompatibilityKey,
kCVPixelBufferOpenGLESCompatibilityKey,
#elif defined(WEBRTC_MAC)
kCVPixelBufferOpenGLCompatibilityKey,
kCVPixelBufferOpenGLCompatibilityKey,
#endif
kCVPixelBufferIOSurfacePropertiesKey,
kCVPixelBufferPixelFormatTypeKey
};
#if !(TARGET_OS_SIMULATOR)
kCVPixelBufferIOSurfacePropertiesKey,
#endif
kCVPixelBufferPixelFormatTypeKey};
CFDictionaryRef ioSurfaceValue = CreateCFTypeDictionary(nullptr, nullptr, 0);
int64_t nv12type = kCVPixelFormatType_420YpCbCr8BiPlanarFullRange;
CFNumberRef pixelFormat = CFNumberCreate(nullptr, kCFNumberLongType, &nv12type);
#if TARGET_OS_SIMULATOR
CFTypeRef values[attributesSize] = {kCFBooleanTrue, pixelFormat};
#else
CFTypeRef values[attributesSize] = {kCFBooleanTrue, ioSurfaceValue, pixelFormat};
#endif
CFDictionaryRef attributes = CreateCFTypeDictionary(keys, values, attributesSize);
if (ioSurfaceValue) {
CFRelease(ioSurfaceValue);