Attachment 371305 Details for Bug 195124 – Patch

[patch] Patch

bug-195124-20190604111017.patch (text/plain), 33.22 KB, created by youenn fablet on 2019-06-04 11:10:18 PDT

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Creator: youenn fablet

Created: 2019-06-04 11:10:18 PDT

Size: 33.22 KB

patch

obsolete

>Subversion Revision: 246034
>diff --git a/Source/ThirdParty/libwebrtc/ChangeLog b/Source/ThirdParty/libwebrtc/ChangeLog
>index 8aff98d35b2c563a6f04b1055eb7ac4d93498b7f..785c6b91750651bf570e900054866652cd5962fb 100644
>--- a/Source/ThirdParty/libwebrtc/ChangeLog
>+++ b/Source/ThirdParty/libwebrtc/ChangeLog
>@@ -1,3 +1,30 @@
>+2019-06-04  Youenn Fablet  <youenn@apple.com>
>+
>+        Call was negotiated with H264 Base Profile 42e01f but encoded in High Profile
>+        https://bugs.webkit.org/show_bug.cgi?id=195124
>+        <rdar://problem/48453085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Use VTB directly instead of VCP when baseline is requested.
>+        For platforms supporting the VCP-in-VTB API, use VCP for high profile, VTB for baseline.
>+        For platforms not supporting the VCP-in-VTB API, use regular VTB for both baseline and high profile.
>+        On MacOS, if VTB session creation fails, use VCP as a fallback.
>+
>+        * Source/webrtc/sdk/WebKit/EncoderUtilities.h: Removed.
>+        * Source/webrtc/sdk/WebKit/VideoProcessingSoftLink.h:
>+        * Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm:
>+        (-[RTCSingleVideoEncoderH264 initWithCodecInfo:simulcastIndex:]):
>+        (-[RTCSingleVideoEncoderH264 hasCompressionSession]):
>+        (-[RTCSingleVideoEncoderH264 encode:codecSpecificInfo:frameTypes:]):
>+        (-[RTCSingleVideoEncoderH264 resetCompressionSessionIfNeededWithFrame:]):
>+        (-[RTCSingleVideoEncoderH264 resetCompressionSessionWithPixelFormat:]):
>+        (-[RTCSingleVideoEncoderH264 configureCompressionSession]):
>+        (-[RTCSingleVideoEncoderH264 destroyCompressionSession]):
>+        (-[RTCSingleVideoEncoderH264 setEncoderBitrateBps:]):
>+        * Source/webrtc/sdk/objc/components/video_codec/helpers.cc:
>+        * Source/webrtc/sdk/objc/components/video_codec/helpers.h:
>+
> 2019-05-28  Youenn Fablet  <youenn@apple.com>
> 
>         createAnswer() SDP Rejected by setLocalDescription()
>diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/EncoderUtilities.h b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/EncoderUtilities.h
>deleted file mode 100644
>index 5b9bdfda1146ec4a203fe27ae14d158c01c9dcf9..0000000000000000000000000000000000000000
>--- a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/EncoderUtilities.h
>+++ /dev/null
>@@ -1,50 +0,0 @@
>-/*
>- * Copyright (C) 2018 Apple Inc. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
>- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
>- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
>- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
>- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
>- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
>- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
>- * THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-
>-#pragma once
>-
>-#include "VideoProcessingSoftLink.h"
>-
>-#if ENABLE_VCP_ENCODER
>-
>-#define CompressionSessionRef VCPCompressionSessionRef
>-#define CompressionSessionSetProperty webrtc::VCPCompressionSessionSetProperty
>-#define CompressionSessionGetPixelBufferPool webrtc::VCPCompressionSessionGetPixelBufferPool
>-#define CompressionSessionEncodeFrame webrtc::VCPCompressionSessionEncodeFrame
>-#define CompressionSessionCreate webrtc::VCPCompressionSessionCreate
>-#define kCodecTypeH264 kVCPCodecType4CC_H264
>-#define CompressionSessionInvalidate webrtc::VCPCompressionSessionInvalidate
>-
>-#else
>-
>-#define CompressionSessionRef VTCompressionSessionRef
>-#define CompressionSessionSetProperty VTSessionSetProperty
>-#define CompressionSessionGetPixelBufferPool VTCompressionSessionGetPixelBufferPool
>-#define CompressionSessionEncodeFrame VTCompressionSessionEncodeFrame
>-#define CompressionSessionCreate VTCompressionSessionCreate
>-#define kCodecTypeH264 kCMVideoCodecType_H264
>-#define CompressionSessionInvalidate VTCompressionSessionInvalidate
>-
>-#endif
>diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/VideoProcessingSoftLink.h b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/VideoProcessingSoftLink.h
>index c26c4fdb1294af8883f7cd19ec0c83f83e3ed08e..bc78d9121cbc0ce32f6e47f0e4f718c097f98734 100644
>--- a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/VideoProcessingSoftLink.h
>+++ b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/WebKit/VideoProcessingSoftLink.h
>@@ -37,10 +37,10 @@
> #define ENABLE_VCP_ENCODER 0
> #define ENABLE_VCP_VTB_ENCODER 0
> #elif (defined(TARGET_OS_IPHONE)  && TARGET_OS_IPHONE)
>-#define ENABLE_VCP_ENCODER __MAC_OS_X_VERSION_MAX_ALLOWED < 101500
>+#define ENABLE_VCP_ENCODER 1
> #define ENABLE_VCP_VTB_ENCODER __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500
> #elif (defined(TARGET_OS_MAC) && TARGET_OS_MAC)
>-#define ENABLE_VCP_ENCODER (__MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 && __MAC_OS_X_VERSION_MAX_ALLOWED < 101500)
>+#define ENABLE_VCP_ENCODER __MAC_OS_X_VERSION_MIN_REQUIRED >= 101300
> #define ENABLE_VCP_VTB_ENCODER __MAC_OS_X_VERSION_MIN_REQUIRED >= 101500
> #endif
> 
>@@ -145,6 +145,8 @@ SOFT_LINK_FUNCTION_FOR_HEADER(webrtc, VideoProcessing, VCPCompressionSessionCrea
> SOFT_LINK_FUNCTION_FOR_HEADER(webrtc, VideoProcessing, VCPCompressionSessionInvalidate, void, (VCPCompressionSessionRef session), (session))
> #define VCPCompressionSessionInvalidate softLink_VideoProcessing_VCPCompressionSessionInvalidate
> 
>+#else
>+using VCPCompressionSessionRef = void*;
> #endif // ENABLE_VCP_ENCODER
> 
> #endif // __APPLE__
>diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm
>index ef59179aa29f4fc4008c53b5c04f8bd45043b8df..4addd9935e4dd8a7c89c90e60255e97e58e9587a 100644
>--- a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm
>+++ b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm
>@@ -12,6 +12,7 @@
> #import "WebRTC/RTCVideoCodecH264.h"
> 
> #import <VideoToolbox/VideoToolbox.h>
>+#include <VideoToolbox/VTCompressionSessionProperties.h>
> #include <vector>
> 
> #import "PeerConnection/RTCVideoCodec+Private.h"
>@@ -31,7 +32,6 @@
> #include "system_wrappers/include/clock.h"
> #include "third_party/libyuv/include/libyuv/convert_from.h"
> 
>-#include "sdk/WebKit/EncoderUtilities.h"
> #include "sdk/WebKit/WebKitUtilities.h"
> 
> #import <dlfcn.h>
>@@ -40,34 +40,6 @@
> VT_EXPORT const CFStringRef kVTVideoEncoderSpecification_Usage;
> VT_EXPORT const CFStringRef kVTCompressionPropertyKey_Usage;
> 
>-#if !ENABLE_VCP_ENCODER && !defined(WEBRTC_IOS) && !ENABLE_VCP_VTB_ENCODER
>-static inline bool isStandardFrameSize(int32_t width, int32_t height)
>-{
>-    // FIXME: Envision relaxing this rule, something like width and height dividable by 4 or 8 should be good enough.
>-    if (width == 1280)
>-        return height == 720;
>-    if (width == 720)
>-        return height == 1280;
>-    if (width == 960)
>-        return height == 540;
>-    if (width == 540)
>-        return height == 960;
>-    if (width == 640)
>-        return height == 480;
>-    if (width == 480)
>-        return height == 640;
>-    if (width == 288)
>-        return height == 352;
>-    if (width == 352)
>-        return height == 288;
>-    if (width == 320)
>-        return height == 240;
>-    if (width == 240)
>-        return height == 320;
>-    return false;
>-}
>-#endif
>-
> __attribute__((objc_runtime_name("WK_RTCSingleVideoEncoderH264")))
> @interface RTCSingleVideoEncoderH264 : NSObject <RTCVideoEncoder>
> - (instancetype)initWithCodecInfo:(RTCVideoCodecInfo *)codecInfo simulcastIndex: (int)index;
>@@ -318,7 +290,9 @@ @implementation RTCSingleVideoEncoderH264 {
>   RTCVideoEncoderCallback _callback;
>   int32_t _width;
>   int32_t _height;
>-  CompressionSessionRef _compressionSession;
>+  bool _useVCP;
>+  VTCompressionSessionRef _compressionSession;
>+  VCPCompressionSessionRef _vcpCompressionSession;
>   CVPixelBufferPoolRef _pixelBufferPool;
>   RTCVideoCodecMode _mode;
> 
>@@ -343,6 +317,11 @@ - (instancetype)initWithCodecInfo:(RTCVideoCodecInfo *)codecInfo simulcastIndex:
>     _bitrateAdjuster.reset(new webrtc::BitrateAdjuster(.5, .95));
>     _packetizationMode = RTCH264PacketizationModeNonInterleaved;
>     _profile = ExtractProfile([codecInfo nativeSdpVideoFormat]);
>+#if ENABLE_VCP_VTB_ENCODER
>+    _useVCP = [(__bridge NSString *)_profile containsString: @"High"];
>+#else
>+    _useVCP = false;
>+#endif
>     _simulcastIndex = index;
>     RTC_LOG(LS_INFO) << "Using profile " << CFStringToString(_profile);
>     RTC_CHECK([codecInfo.name isEqualToString:kRTCVideoCodecH264Name]);
>@@ -376,12 +355,17 @@ - (NSInteger)startEncodeWithSettings:(RTCVideoEncoderSettings *)settings
>   return [self resetCompressionSessionWithPixelFormat:kNV12PixelFormat];
> }
> 
>+- (bool)hasCompressionSession
>+{
>+    return _compressionSession || _vcpCompressionSession;
>+}
>+
> - (NSInteger)encode:(RTCVideoFrame *)frame
>     codecSpecificInfo:(nullable id<RTCCodecSpecificInfo>)codecSpecificInfo
>            frameTypes:(NSArray<NSNumber *> *)frameTypes {
>   RTC_DCHECK_EQ(frame.width, _width);
>   RTC_DCHECK_EQ(frame.height, _height);
>-  if (!_callback || !_compressionSession) {
>+  if (!_callback || ![self hasCompressionSession]) {
>     return WEBRTC_VIDEO_CODEC_UNINITIALIZED;
>   }
>   BOOL isKeyframeRequired = NO;
>@@ -474,13 +458,29 @@ - (NSInteger)encode:(RTCVideoFrame *)frame
>   // Update the bitrate if needed.
>   [self setBitrateBps:_bitrateAdjuster->GetAdjustedBitrateBps()];
> 
>-  OSStatus status = CompressionSessionEncodeFrame(_compressionSession,
>+  OSStatus status;
>+  if (_compressionSession) {
>+    status = VTCompressionSessionEncodeFrame(_compressionSession,
>                                                     pixelBuffer,
>                                                     presentationTimeStamp,
>                                                     kCMTimeInvalid,
>                                                     frameProperties,
>                                                     encodeParams.release(),
>                                                     nullptr);
>+  }
>+    else {
>+#if ENABLE_VCP_ENCODER
>+    status = webrtc::VCPCompressionSessionEncodeFrame(_vcpCompressionSession,
>+                                                    pixelBuffer,
>+                                                    presentationTimeStamp,
>+                                                    kCMTimeInvalid,
>+                                                    frameProperties,
>+                                                    encodeParams.release(),
>+                                                    nullptr);
>+#else
>+    status = 1;
>+#endif
>+  }
>   if (frameProperties) {
>     CFRelease(frameProperties);
>   }
>@@ -540,7 +540,7 @@ - (BOOL)resetCompressionSessionIfNeededWithFrame:(RTCVideoFrame *)frame {
>   // configured with, make sure the compression session is reset using the correct pixel format.
>   OSType framePixelFormat = [self pixelFormatOfFrame:frame];
> 
>-  if (_compressionSession) {
>+  if ([self hasCompressionSession]) {
> #if defined(WEBRTC_WEBKIT_BUILD)
>     if (!_pixelBufferPool) {
>       return NO;
>@@ -619,140 +619,106 @@ - (int)resetCompressionSessionWithPixelFormat:(OSType)framePixelFormat {
>   CFDictionarySetValue(encoderSpecs, kVTCompressionPropertyKey_RealTime, kCFBooleanTrue);
> 
> #if ENABLE_VCP_ENCODER || ENABLE_VCP_VTB_ENCODER
>-  int usageValue = 1;
>-  auto usage = CFNumberCreate(nullptr, kCFNumberIntType, &usageValue);
>-  CFDictionarySetValue(encoderSpecs, kVTCompressionPropertyKey_Usage, usage);
>-  CFRelease(usage);
>+  if (_useVCP) {
>+    int usageValue = 1;
>+    auto usage = CFNumberCreate(nullptr, kCFNumberIntType, &usageValue);
>+    CFDictionarySetValue(encoderSpecs, kVTCompressionPropertyKey_Usage, usage);
>+    CFRelease(usage);
>+  }
> #endif
> #if ENABLE_VCP_VTB_ENCODER
>+  if (_useVCP) {
>     CFDictionarySetValue(encoderSpecs, kVTVideoEncoderList_EncoderID, CFSTR("com.apple.videotoolbox.videoencoder.h264.rtvc"));
>+  }
> #endif
>   OSStatus status =
>-      CompressionSessionCreate(nullptr,  // use default allocator
>+      VTCompressionSessionCreate(nullptr,  // use default allocator
>                                  _width,
>                                  _height,
>-                                 kCodecTypeH264,
>+                                 kCMVideoCodecType_H264,
>                                  encoderSpecs,  // use hardware accelerated encoder if available
>                                  sourceAttributes,
>                                  nullptr,  // use default compressed data allocator
>                                  compressionOutputCallback,
>                                  nullptr,
>                                  &_compressionSession);
>-  if (sourceAttributes) {
>-    CFRelease(sourceAttributes);
>-    sourceAttributes = nullptr;
>-  }
>-  if (encoderSpecs) {
>-    CFRelease(encoderSpecs);
>-    encoderSpecs = nullptr;
>-  }
> 
>-#if ENABLE_VCP_ENCODER || defined(WEBRTC_IOS)
>-  if (status != noErr) {
>-    RTC_LOG(LS_ERROR) << "Failed to create compression session: " << status;
>-    return WEBRTC_VIDEO_CODEC_ERROR;
>-  }
>-#endif
>-#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
>-  CFBooleanRef hwaccl_enabled = nullptr;
>-  if (status == noErr) {
>-    status = VTSessionCopyProperty(_compressionSession,
>+#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS) && ENABLE_VCP_VTB_ENCODER
>+  if (!_useVCP) {
>+    CFBooleanRef hwaccl_enabled = nullptr;
>+    if (status == noErr) {
>+      status = VTSessionCopyProperty(_compressionSession,
>                                  kVTCompressionPropertyKey_UsingHardwareAcceleratedVideoEncoder,
>                                  nullptr,
>                                  &hwaccl_enabled);
>-  }
>-  if (status == noErr && (CFBooleanGetValue(hwaccl_enabled))) {
>-    RTC_LOG(LS_INFO) << "Compression session created with hw accl enabled";
>-  } else {
>-    RTC_LOG(LS_INFO) << "Compression session created with hw accl disabled";
>-
>-#if !ENABLE_VCP_ENCODER && !ENABLE_VCP_VTB_ENCODER && !defined(WEBRTC_IOS)
>-    if (!isStandardFrameSize(_width, _height)) {
>-      _disableEncoding = true;
>-      RTC_LOG(LS_ERROR) << "Using H264 software encoder with non standard size is not supported";
>-      return WEBRTC_VIDEO_CODEC_ERROR;
>-    }
>-
>-    CFDictionaryRef ioSurfaceValue = CreateCFTypeDictionary(nullptr, nullptr, 0);
>-    int64_t pixelFormatType = framePixelFormat;
>-    CFNumberRef pixelFormat = CFNumberCreate(nullptr, kCFNumberLongType, &pixelFormatType);
>-
>-    const size_t attributesSize = 3;
>-    CFTypeRef keys[attributesSize] = {
>-      kCVPixelBufferOpenGLCompatibilityKey,
>-      kCVPixelBufferIOSurfacePropertiesKey,
>-      kCVPixelBufferPixelFormatTypeKey
>-    };
>-    CFTypeRef values[attributesSize] = {
>-      kCFBooleanTrue,
>-      ioSurfaceValue,
>-      pixelFormat};
>-    CFDictionaryRef sourceAttributes = CreateCFTypeDictionary(keys, values, attributesSize);
>-
>-    if (ioSurfaceValue) {
>-      CFRelease(ioSurfaceValue);
>-      ioSurfaceValue = nullptr;
>     }
>-    if (pixelFormat) {
>-      CFRelease(pixelFormat);
>-      pixelFormat = nullptr;
>-    }
>-
>-    CFMutableDictionaryRef encoderSpecs = CFDictionaryCreateMutable(nullptr, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
>-    CFDictionarySetValue(encoderSpecs, kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder, kCFBooleanFalse);
>-    int usageValue = 1;
>-    CFNumberRef usage = CFNumberCreate(nullptr, kCFNumberIntType, &usageValue);
>-    CFDictionarySetValue(encoderSpecs, kVTVideoEncoderSpecification_Usage, usage);
>-
>-    if (usage) {
>+    if (status == noErr && (CFBooleanGetValue(hwaccl_enabled))) {
>+      RTC_LOG(LS_INFO) << "Compression session created with hw accl enabled";
>+    } else {
>+      if (_compressionSession) {
>+        VTCompressionSessionInvalidate(_compressionSession);
>+        CFRelease(_compressionSession);
>+        _compressionSession = nullptr;
>+      }
>+      // Use VCP instead.
>+      int usageValue = 1;
>+      auto usage = CFNumberCreate(nullptr, kCFNumberIntType, &usageValue);
>+      CFDictionarySetValue(encoderSpecs, kVTCompressionPropertyKey_Usage, usage);
>       CFRelease(usage);
>-      usage = nullptr;
>-    }
>-
>-    [self destroyCompressionSession];
> 
>-    OSStatus status =
>-      CompressionSessionCreate(nullptr,  // use default allocator
>+      RTC_LOG(LS_INFO) << "Compression session created with VCP";
>+      status =
>+          webrtc::VCPCompressionSessionCreate(nullptr,  // use default allocator
>                                  _width,
>                                  _height,
>-                                 kCodecTypeH264,
>+                                 kVCPCodecType4CC_H264,
>                                  encoderSpecs,
>                                  sourceAttributes,
>                                  nullptr,  // use default compressed data allocator
>                                  compressionOutputCallback,
>                                  nullptr,
>-                                 &_compressionSession);
>-    if (sourceAttributes) {
>-      CFRelease(sourceAttributes);
>-      sourceAttributes = nullptr;
>-    }
>-    if (encoderSpecs) {
>-      CFRelease(encoderSpecs);
>-      encoderSpecs = nullptr;
>-    }
>-    if (status != noErr) {
>-      return WEBRTC_VIDEO_CODEC_ERROR;
>+                                 &_vcpCompressionSession);
>     }
>-#endif
>   }
> #endif
>+  if (sourceAttributes) {
>+    CFRelease(sourceAttributes);
>+    sourceAttributes = nullptr;
>+  }
>+  if (encoderSpecs) {
>+    CFRelease(encoderSpecs);
>+    encoderSpecs = nullptr;
>+  }
>+
>+  if (status != noErr) {
>+    RTC_LOG(LS_ERROR) << "Failed to create compression session: " << status;
>+    return WEBRTC_VIDEO_CODEC_ERROR;
>+  }
>+
>   [self configureCompressionSession];
> 
> #if !defined(WEBRTC_WEBKIT_BUILD)
>   // The pixel buffer pool is dependent on the compression session so if the session is reset, the
>   // pool should be reset as well.
>-  _pixelBufferPool = CompressionSessionGetPixelBufferPool(_compressionSession);
>+  if (_compressionSession)
>+    _pixelBufferPool = VTCompressionSessionGetPixelBufferPool(_compressionSession);
>+#if ENABLE_VCP_ENCODER
>+  else
>+    _pixelBufferPool = webrtc::VCPCompressionSessionGetPixelBufferPool(_compressionSession);
>+#endif
> #endif
>   return WEBRTC_VIDEO_CODEC_OK;
> }
> 
> - (void)configureCompressionSession {
>-  RTC_DCHECK(_compressionSession);
>-  SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_RealTime, true);
>-  SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_ProfileLevel, _profile);
>-  SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_AllowFrameReordering, false);
>+  RTC_DCHECK([self hasCompressionSession]);
>+  SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_RealTime, true);
>+  SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_ProfileLevel, _profile);
>+  SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_AllowFrameReordering, false);
> #if ENABLE_VCP_ENCODER
>-  SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_Usage, 1);
>+  if (_useVCP) {
>+    SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_Usage, 1);
>+  }
> #endif
>   [self setEncoderBitrateBps:_targetBitrateBps];
>   // TODO(tkchin): Look at entropy mode and colorspace matrices.
>@@ -764,18 +730,25 @@ - (void)configureCompressionSession {
>   //     1);
> 
>   // Set a relatively large value for keyframe emission (7200 frames or 4 minutes).
>-  SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_MaxKeyFrameInterval, 7200);
>+  SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_MaxKeyFrameInterval, 7200);
>   SetVTSessionProperty(
>-      _compressionSession, kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration, 240);
>+      _compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration, 240);
> }
> 
> - (void)destroyCompressionSession {
>   if (_compressionSession) {
>-    CompressionSessionInvalidate(_compressionSession);
>+    VTCompressionSessionInvalidate(_compressionSession);
>     CFRelease(_compressionSession);
>     _compressionSession = nullptr;
>-    _pixelBufferPool = nullptr;
>   }
>+#if ENABLE_VCP_VTB_ENCODER
>+  if (_vcpCompressionSession) {
>+    webrtc::VCPCompressionSessionInvalidate(_vcpCompressionSession);
>+    CFRelease(_vcpCompressionSession);
>+    _vcpCompressionSession = nullptr;
>+  }
>+#endif
>+  _pixelBufferPool = nullptr;
> }
> 
> - (NSString *)implementationName {
>@@ -789,8 +762,8 @@ - (void)setBitrateBps:(uint32_t)bitrateBps {
> }
> 
> - (void)setEncoderBitrateBps:(uint32_t)bitrateBps {
>-  if (_compressionSession) {
>-    SetVTSessionProperty(_compressionSession, kVTCompressionPropertyKey_AverageBitRate, bitrateBps);
>+  if ([self hasCompressionSession]) {
>+    SetVTSessionProperty(_compressionSession, _vcpCompressionSession, kVTCompressionPropertyKey_AverageBitRate, bitrateBps);
> 
>     // TODO(tkchin): Add a helper method to set array value.
>     int64_t dataLimitBytesPerSecondValue =
>@@ -802,8 +775,19 @@ - (void)setEncoderBitrateBps:(uint32_t)bitrateBps {
>         CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt64Type, &oneSecondValue);
>     const void *nums[2] = {bytesPerSecond, oneSecond};
>     CFArrayRef dataRateLimits = CFArrayCreate(nullptr, nums, 2, &kCFTypeArrayCallBacks);
>-    OSStatus status = CompressionSessionSetProperty(
>-        _compressionSession, kVTCompressionPropertyKey_DataRateLimits, dataRateLimits);
>+
>+    OSStatus status = noErr;
>+    if (_compressionSession)
>+      VTCompressionSessionSetProperty(_compressionSession, kVTCompressionPropertyKey_DataRateLimits, dataRateLimits);
>+#if ENABLE_VCP_VTB_ENCODER
>+    else
>+      webrtc::VCPCompressionSessionSetProperty(_vcpCompressionSession, kVTCompressionPropertyKey_DataRateLimits, dataRateLimits);
>+#endif
>+    if (status != noErr) {
>+      RTC_LOG(LS_ERROR) << "VTSessionSetProperty failed to set: " << kVTCompressionPropertyKey_DataRateLimits
>+        << ": " << status;
>+    }
>+
>     if (bytesPerSecond) {
>       CFRelease(bytesPerSecond);
>     }
>@@ -813,10 +797,6 @@ - (void)setEncoderBitrateBps:(uint32_t)bitrateBps {
>     if (dataRateLimits) {
>       CFRelease(dataRateLimits);
>     }
>-    if (status != noErr) {
>-      RTC_LOG(LS_ERROR) << "Failed to set data rate limit";
>-    }
>-
>     _encoderBitrateBps = bitrateBps;
>   }
> }
>diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.cc b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.cc
>index 46daf44ecaceb0a7afaa33e2b37cd503ca337a1f..649cde938158b615f2eb6fed71e2ed2ba2076d63 100644
>--- a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.cc
>+++ b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.cc
>@@ -16,6 +16,8 @@
> #include "rtc_base/checks.h"
> #include "rtc_base/logging.h"
> 
>+#include <VideoToolbox/VTCompressionSessionProperties.h>
>+
> // Copies characters from a CFStringRef into a std::string.
> std::string CFStringToString(const CFStringRef cf_string) {
>   RTC_DCHECK(cf_string);
>@@ -35,12 +37,18 @@ std::string CFStringToString(const CFStringRef cf_string) {
> }
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session,
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,
>                           CFStringRef key,
>                           int32_t value) {
>   CFNumberRef cfNum =
>       CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &value);
>-  OSStatus status = CompressionSessionSetProperty(session, key, cfNum);
>+  OSStatus status = noErr;
>+  if (session)
>+    status = VTCompressionSessionSetProperty(session, key, cfNum);
>+#if ENABLE_VCP_ENCODER
>+  else
>+    status = webrtc::VCPCompressionSessionSetProperty(vcpSession, key, cfNum);
>+#endif
>   CFRelease(cfNum);
>   if (status != noErr) {
>     std::string key_string = CFStringToString(key);
>@@ -50,13 +58,19 @@ void SetVTSessionProperty(CompressionSessionRef session,
> }
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session,
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,
>                           CFStringRef key,
>                           uint32_t value) {
>   int64_t value_64 = value;
>   CFNumberRef cfNum =
>       CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt64Type, &value_64);
>-  OSStatus status = CompressionSessionSetProperty(session, key, cfNum);
>+  OSStatus status = noErr;
>+  if (session)
>+    status = VTCompressionSessionSetProperty(session, key, cfNum);
>+#if ENABLE_VCP_ENCODER
>+  else
>+    status = webrtc::VCPCompressionSessionSetProperty(vcpSession, key, cfNum);
>+#endif
>   CFRelease(cfNum);
>   if (status != noErr) {
>     std::string key_string = CFStringToString(key);
>@@ -66,9 +80,15 @@ void SetVTSessionProperty(CompressionSessionRef session,
> }
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session, CFStringRef key, bool value) {
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession, CFStringRef key, bool value) {
>   CFBooleanRef cf_bool = (value) ? kCFBooleanTrue : kCFBooleanFalse;
>-  OSStatus status = CompressionSessionSetProperty(session, key, cf_bool);
>+  OSStatus status = noErr;
>+  if (session)
>+    status = VTCompressionSessionSetProperty(session, key, cf_bool);
>+#if ENABLE_VCP_ENCODER
>+  else
>+    status = webrtc::VCPCompressionSessionSetProperty(vcpSession, key, cf_bool);
>+#endif
>   if (status != noErr) {
>     std::string key_string = CFStringToString(key);
>     RTC_LOG(LS_ERROR) << "VTSessionSetProperty failed to set: " << key_string
>@@ -77,10 +97,16 @@ void SetVTSessionProperty(CompressionSessionRef session, CFStringRef key, bool v
> }
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session,
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,
>                           CFStringRef key,
>                           CFStringRef value) {
>-  OSStatus status = CompressionSessionSetProperty(session, key, value);
>+  OSStatus status = noErr;
>+  if (session)
>+    status = VTCompressionSessionSetProperty(session, key, value);
>+#if ENABLE_VCP_ENCODER
>+  else
>+    status = webrtc::VCPCompressionSessionSetProperty(vcpSession, key, value);
>+#endif
>   if (status != noErr) {
>     std::string key_string = CFStringToString(key);
>     std::string val_string = CFStringToString(value);
>diff --git a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.h b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.h
>index 0c669e8bce694cff645dcbc7cc2e625c1f0fd70d..c7d79d32771c0bfcde7a8f12132e56980f66dc64 100644
>--- a/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.h
>+++ b/Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/components/video_codec/helpers.h
>@@ -16,7 +16,7 @@
> #include <VideoToolbox/VideoToolbox.h>
> #include <string>
> 
>-#include "sdk/WebKit/EncoderUtilities.h"
>+#include "sdk/WebKit/VideoProcessingSoftLink.h"
> 
> // Convenience function for creating a dictionary.
> inline CFDictionaryRef CreateCFTypeDictionary(CFTypeRef* keys,
>@@ -31,18 +31,18 @@ inline CFDictionaryRef CreateCFTypeDictionary(CFTypeRef* keys,
> std::string CFStringToString(const CFStringRef cf_string);
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session, CFStringRef key, int32_t value);
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,CFStringRef key, int32_t value);
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session,
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,
>                           CFStringRef key,
>                           uint32_t value);
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session, CFStringRef key, bool value);
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession, CFStringRef key, bool value);
> 
> // Convenience function for setting a VT property.
>-void SetVTSessionProperty(CompressionSessionRef session,
>+void SetVTSessionProperty(VTCompressionSessionRef session, VCPCompressionSessionRef vcpSession,
>                           CFStringRef key,
>                           CFStringRef value);
> 
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index 61e87ecd510a3831feb01c15037d6614be5b83c7..130b60fb2c21d7d1ce2c05b3a7ad5a0ba7be2b9a 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,14 @@
>+2019-06-04  Youenn Fablet  <youenn@apple.com>
>+
>+        Call was negotiated with H264 Base Profile 42e01f but encoded in High Profile
>+        https://bugs.webkit.org/show_bug.cgi?id=195124
>+        <rdar://problem/48453085>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * webrtc/video-h264-expected.txt: Added.
>+        * webrtc/video-h264.html: Added.
>+
> 2019-06-02  Devin Rousso  <drousso@apple.com>
> 
>         Flaky Test: inspector/canvas/recording.html
>diff --git a/LayoutTests/webrtc/video-h264-expected.txt b/LayoutTests/webrtc/video-h264-expected.txt
>new file mode 100644
>index 0000000000000000000000000000000000000000..00a88ce905e48c344cdf3dc7ecdeca3051456543
>--- /dev/null
>+++ b/LayoutTests/webrtc/video-h264-expected.txt
>@@ -0,0 +1,5 @@
>+
>+
>+PASS Baseline H264 
>+PASS High H264 
>+
>diff --git a/LayoutTests/webrtc/video-h264.html b/LayoutTests/webrtc/video-h264.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..3fd04f6ba9d9f9ad3356bf8dd971e162d635a600
>--- /dev/null
>+++ b/LayoutTests/webrtc/video-h264.html
>@@ -0,0 +1,96 @@
>+<!doctype html>
>+<html>
>+    <head>
>+        <meta charset="utf-8">
>+        <title>Testing H264 baseline and high profile</title>
>+        <script src="../resources/testharness.js"></script>
>+        <script src="../resources/testharnessreport.js"></script>
>+    </head>
>+    <body>
>+        <video id="video" autoplay=""></video>
>+        <canvas id="canvas" width="640" height="480"></canvas>
>+        <script src ="routines.js"></script>
>+        <script>
>+function grabFrameData(x, y, w, h)
>+{
>+    canvas.width = video.videoWidth;
>+    canvas.height = video.videoHeight;
>+
>+    canvas.getContext('2d').drawImage(video, x, y, w, h, x, y, w, h);
>+    return canvas.getContext('2d').getImageData(x, y, w, h).data;
>+}
>+
>+function testImage()
>+{
>+    const data = grabFrameData(10, 325, 250, 1);
>+
>+    var index = 20;
>+    assert_true(data[index] < 100);
>+    assert_true(data[index + 1] < 100);
>+    assert_true(data[index + 2] < 100);
>+
>+    index = 80;
>+    assert_true(data[index] > 200);
>+    assert_true(data[index + 1] > 200);
>+    assert_true(data[index + 2] > 200);
>+
>+    index += 80;
>+    assert_true(data[index] > 200);
>+    assert_true(data[index + 1] > 200);
>+    assert_true(data[index + 2] < 100);
>+}
>+
>+promise_test(async (test) => {
>+    if (window.testRunner)
>+        testRunner.setUserMediaPermission(true);
>+
>+    const localStream = await navigator.mediaDevices.getUserMedia({video: true});
>+    const stream = await new Promise((resolve, reject) => {
>+        createConnections((firstConnection) => {
>+            firstConnection.addTrack(localStream.getVideoTracks()[0], localStream);
>+        }, (secondConnection) => {
>+            secondConnection.ontrack = (trackEvent) => {
>+                resolve(trackEvent.streams[0]);
>+            };
>+        }, { observeOffer : (offer) => {
>+            offer.sdp = offer.sdp.replace("640c1f", "42e01f");
>+            return offer;
>+        }
>+        });
>+        setTimeout(() => reject("Test timed out"), 5000);
>+    });
>+
>+    video.srcObject = stream;
>+    await video.play();
>+
>+    testImage();
>+}, "Baseline H264");
>+
>+promise_test(async (test) => {
>+    if (window.testRunner)
>+        testRunner.setUserMediaPermission(true);
>+
>+    const localStream = await navigator.mediaDevices.getUserMedia({video: true});
>+    const stream = await new Promise((resolve, reject) => {
>+        createConnections((firstConnection) => {
>+            firstConnection.addTrack(localStream.getVideoTracks()[0], localStream);
>+        }, (secondConnection) => {
>+            secondConnection.ontrack = (trackEvent) => {
>+                resolve(trackEvent.streams[0]);
>+            };
>+        }, { observeOffer : (offer) => {
>+            offer.sdp = offer.sdp.replace("42e01f", "640c1f");
>+            return offer;
>+        }
>+        });
>+        setTimeout(() => reject("Test timed out"), 5000);
>+    });
>+
>+    video.srcObject = stream;
>+    await video.play();
>+
>+    testImage();
>+}, "High H264");
>+        </script>
>+    </body>
>+</html>

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Attachments on bug 195124: 367321 | 367322 | 371293 | 371302 | 371305 | 371306 | 371307 | 371345 | 371358 | 371365 | 371408 | 371533 | 375695 | 375696 | 459155