| /* |
| * Copyright (C) 2020 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 |
| |
| #if USE(AVFOUNDATION) |
| |
| #include <VideoToolbox/VTCompressionSession.h> |
| |
| #if USE(APPLE_INTERNAL_SDK) |
| #import <WebKitAdditions/VideoToolboxSPIAdditions.h> |
| #endif |
| |
| #include <wtf/SoftLinking.h> |
| |
| SOFT_LINK_FRAMEWORK_FOR_HEADER(PAL, VideoToolbox) |
| |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_ExpectedFrameRate, CFStringRef) |
| #define kVTCompressionPropertyKey_ExpectedFrameRate get_VideoToolbox_kVTCompressionPropertyKey_ExpectedFrameRate() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_MaxKeyFrameInterval, CFStringRef) |
| #define kVTCompressionPropertyKey_MaxKeyFrameInterval get_VideoToolbox_kVTCompressionPropertyKey_MaxKeyFrameInterval() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration, CFStringRef) |
| #define kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration get_VideoToolbox_kVTCompressionPropertyKey_MaxKeyFrameIntervalDuration() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_RealTime, CFStringRef) |
| #define kVTCompressionPropertyKey_RealTime get_VideoToolbox_kVTCompressionPropertyKey_RealTime() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_AverageBitRate, CFStringRef) |
| #define kVTCompressionPropertyKey_AverageBitRate get_VideoToolbox_kVTCompressionPropertyKey_AverageBitRate() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTCompressionPropertyKey_ProfileLevel, CFStringRef) |
| #define kVTCompressionPropertyKey_ProfileLevel get_VideoToolbox_kVTCompressionPropertyKey_ProfileLevel() |
| |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder, CFStringRef) |
| #define kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder get_VideoToolbox_kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTProfileLevel_H264_Baseline_AutoLevel, CFStringRef) |
| #define kVTProfileLevel_H264_Baseline_AutoLevel get_VideoToolbox_kVTProfileLevel_H264_Baseline_AutoLevel() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTProfileLevel_H264_High_AutoLevel, CFStringRef) |
| #define kVTProfileLevel_H264_High_AutoLevel get_VideoToolbox_kVTProfileLevel_H264_High_AutoLevel() |
| SOFT_LINK_CONSTANT_FOR_HEADER(PAL, VideoToolbox, kVTProfileLevel_H264_Main_AutoLevel, CFStringRef) |
| #define kVTProfileLevel_H264_Main_AutoLevel get_VideoToolbox_kVTProfileLevel_H264_Main_AutoLevel() |
| |
| |
| SOFT_LINK_FUNCTION_FOR_HEADER(PAL, VideoToolbox, VTCompressionSessionCreate, OSStatus, (CFAllocatorRef allocator, int32_t width, int32_t height, CMVideoCodecType codecType, CFDictionaryRef encoderSpecification, CFDictionaryRef sourceImageBufferAttributes, CFAllocatorRef compressedDataAllocator, VTCompressionOutputCallback outputCallback, void* outputCallbackRefCon, VTCompressionSessionRef* compressionSessionOut), (allocator, width, height, codecType, encoderSpecification, sourceImageBufferAttributes, compressedDataAllocator, outputCallback, outputCallbackRefCon, compressionSessionOut)) |
| #define VTCompressionSessionCreate softLink_VideoToolbox_VTCompressionSessionCreate |
| SOFT_LINK_FUNCTION_FOR_HEADER(PAL, VideoToolbox, VTCompressionSessionCompleteFrames, OSStatus, (VTCompressionSessionRef session, CMTime completeUntilPresentationTimeStamp), (session, completeUntilPresentationTimeStamp)) |
| #define VTCompressionSessionCompleteFrames softLink_VideoToolbox_VTCompressionSessionCompleteFrames |
| SOFT_LINK_FUNCTION_FOR_HEADER(PAL, VideoToolbox, VTCompressionSessionEncodeFrame, OSStatus, (VTCompressionSessionRef session, CVImageBufferRef imageBuffer, CMTime presentationTimeStamp, CMTime duration, CFDictionaryRef frameProperties, void* sourceFrameRefcon, VTEncodeInfoFlags* infoFlagsOut), (session, imageBuffer, presentationTimeStamp, duration, frameProperties, sourceFrameRefcon, infoFlagsOut)) |
| #define VTCompressionSessionEncodeFrame softLink_VideoToolbox_VTCompressionSessionEncodeFrame |
| SOFT_LINK_FUNCTION_FOR_HEADER(PAL, VideoToolbox, VTCompressionSessionPrepareToEncodeFrames, OSStatus, (VTCompressionSessionRef session), (session)) |
| #define VTCompressionSessionPrepareToEncodeFrames softLink_VideoToolbox_VTCompressionSessionPrepareToEncodeFrames |
| SOFT_LINK_FUNCTION_FOR_HEADER(PAL, VideoToolbox, VTCompressionSessionInvalidate, void, (VTCompressionSessionRef session), (session)) |
| #define VTCompressionSessionInvalidate softLink_VideoToolbox_VTCompressionSessionInvalidate |
| |
| #if USE(APPLE_INTERNAL_SDK) |
| #import <WebKitAdditions/VideoToolboxSoftLinkAdditions.h> |
| #endif |
| |
| #endif // USE(AVFOUNDATION) |