Index: media/base/mac/videotoolbox_glue.h |
diff --git a/media/base/mac/videotoolbox_glue.h b/media/base/mac/videotoolbox_glue.h |
deleted file mode 100644 |
index 9a978bf09da268f3146bd379be91fe92a4f71db2..0000000000000000000000000000000000000000 |
--- a/media/base/mac/videotoolbox_glue.h |
+++ /dev/null |
@@ -1,116 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef MEDIA_BASE_MAC_VIDEOTOOLBOX_GLUE_H_ |
-#define MEDIA_BASE_MAC_VIDEOTOOLBOX_GLUE_H_ |
- |
-#include <stdint.h> |
- |
-#include "base/macros.h" |
-#include "media/base/mac/coremedia_glue.h" |
-#include "media/base/media_export.h" |
- |
-// VideoToolbox API is available in and after OS X 10.9 and iOS 8 (10.8 has |
-// support for software encoding, but this class exposes the 10.9 API level). |
-// Chromium requires OS X 10.9 or iOS 9. This class is defined to try and load |
-// the VideoToolbox library at runtime. If it succeeds, clients can use |
-// VideoToolbox via this class. |
-// Note that this file is necessary because Chromium still targets OS X 10.6 for |
-// deployment. It should be deprecated soon, see crbug.com/579648. |
-class MEDIA_EXPORT VideoToolboxGlue { |
- public: |
- class Loader; |
- |
- // Returns a glue object if VideoToolbox is supported or null otherwise. |
- // Using a glue object allows to avoid expensive atomic operations on every |
- // function call. The object has process life duration and must not be |
- // deleted. |
- static const VideoToolboxGlue* Get(); |
- |
- // Originally from VTErrors.h |
- typedef UInt32 VTEncodeInfoFlags; |
- enum { |
- kVTEncodeInfo_Asynchronous = 1UL << 0, |
- kVTEncodeInfo_FrameDropped = 1UL << 1, |
- }; |
- |
- // Originally from VTCompressionSession.h |
- typedef struct OpaqueVTCompressionSession* VTCompressionSessionRef; |
- typedef void (*VTCompressionOutputCallback)( |
- void* outputCallbackRefCon, |
- void* sourceFrameRefCon, |
- OSStatus status, |
- VTEncodeInfoFlags infoFlags, |
- CoreMediaGlue::CMSampleBufferRef sampleBuffer); |
- |
- // Originally from VTSession.h |
- typedef CFTypeRef VTSessionRef; |
- |
- // Originally from VTCompressionProperties.h |
- CFStringRef kVTCompressionPropertyKey_AllowFrameReordering() const; |
- CFStringRef kVTCompressionPropertyKey_AverageBitRate() const; |
- CFStringRef kVTCompressionPropertyKey_ColorPrimaries() const; |
- CFStringRef kVTCompressionPropertyKey_DataRateLimits() const; |
- CFStringRef kVTCompressionPropertyKey_ExpectedFrameRate() const; |
- CFStringRef kVTCompressionPropertyKey_MaxFrameDelayCount() const; |
- CFStringRef kVTCompressionPropertyKey_MaxKeyFrameInterval() const; |
- CFStringRef kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration() const; |
- CFStringRef kVTCompressionPropertyKey_ProfileLevel() const; |
- CFStringRef kVTCompressionPropertyKey_RealTime() const; |
- CFStringRef kVTCompressionPropertyKey_TransferFunction() const; |
- CFStringRef kVTCompressionPropertyKey_YCbCrMatrix() const; |
- |
- CFStringRef kVTEncodeFrameOptionKey_ForceKeyFrame() const; |
- |
- CFStringRef kVTProfileLevel_H264_Baseline_AutoLevel() const; |
- CFStringRef kVTProfileLevel_H264_Main_AutoLevel() const; |
- CFStringRef kVTProfileLevel_H264_Extended_AutoLevel() const; |
- CFStringRef kVTProfileLevel_H264_High_AutoLevel() const; |
- |
- CFStringRef |
- kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder() |
- const; |
- CFStringRef |
- kVTVideoEncoderSpecification_RequireHardwareAcceleratedVideoEncoder() const; |
- |
- // Originally from VTCompressionSession.h |
- OSStatus VTCompressionSessionCreate( |
- CFAllocatorRef allocator, |
- int32_t width, |
- int32_t height, |
- CoreMediaGlue::CMVideoCodecType codecType, |
- CFDictionaryRef encoderSpecification, |
- CFDictionaryRef sourceImageBufferAttributes, |
- CFAllocatorRef compressedDataAllocator, |
- VTCompressionOutputCallback outputCallback, |
- void* outputCallbackRefCon, |
- VTCompressionSessionRef* compressionSessionOut) const; |
- OSStatus VTCompressionSessionEncodeFrame( |
- VTCompressionSessionRef session, |
- CVImageBufferRef imageBuffer, |
- CoreMediaGlue::CMTime presentationTimeStamp, |
- CoreMediaGlue::CMTime duration, |
- CFDictionaryRef frameProperties, |
- void* sourceFrameRefCon, |
- VTEncodeInfoFlags* infoFlagsOut) const; |
- CVPixelBufferPoolRef VTCompressionSessionGetPixelBufferPool( |
- VTCompressionSessionRef session) const; |
- void VTCompressionSessionInvalidate(VTCompressionSessionRef session) const; |
- OSStatus VTCompressionSessionCompleteFrames( |
- VTCompressionSessionRef session, |
- CoreMediaGlue::CMTime completeUntilPresentationTimeStamp) const; |
- |
- // Originally from VTSession.h |
- OSStatus VTSessionSetProperty(VTSessionRef session, |
- CFStringRef propertyKey, |
- CFTypeRef propertyValue) const; |
- |
- private: |
- struct Library; |
- VideoToolboxGlue(); |
- Library* library_; |
- DISALLOW_COPY_AND_ASSIGN(VideoToolboxGlue); |
-}; |
- |
-#endif // MEDIA_BASE_MAC_VIDEOTOOLBOX_GLUE_H_ |