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64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Stub header for VideoDecodeAcceleration framework API.
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// This is a private Framework on 10.6 see:
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// https://developer.apple.com/library/mac/technotes/tn2267/_index.html
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// We include our own copy so we can build on MacOS versions
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// where it's not available.
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#ifndef mozilla_VideoDecodeAcceleration_VDADecoder_h
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#define mozilla_VideoDecodeAcceleration_VDADecoder_h
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#include <CoreFoundation/CoreFoundation.h>
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#include <CoreVideo/CoreVideo.h>
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typedef uint32_t VDADecodeFrameFlags;
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typedef uint32_t VDADecodeInfoFlags;
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enum {
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kVDADecodeInfo_Asynchronous = 1UL << 0,
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kVDADecodeInfo_FrameDropped = 1UL << 1
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};
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enum {
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kVDADecoderFlush_EmitFrames = 1 << 0
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};
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typedef struct OpaqueVDADecoder* VDADecoder;
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typedef void (*VDADecoderOutputCallback)
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(void* decompressionOutputRefCon,
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CFDictionaryRef frameInfo,
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OSStatus status,
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uint32_t infoFlags,
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CVImageBufferRef imageBuffer);
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OSStatus
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VDADecoderCreate(
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CFDictionaryRef decoderConfiguration,
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CFDictionaryRef destinationImageBufferAttributes, /* can be NULL */
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VDADecoderOutputCallback* outputCallback,
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void* decoderOutputCallbackRefcon,
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VDADecoder* decoderOut);
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OSStatus
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VDADecoderDecode(
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VDADecoder decoder,
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uint32_t decodeFlags,
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CFTypeRef compressedBuffer,
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CFDictionaryRef frameInfo); /* can be NULL */
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OSStatus
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VDADecoderFlush(
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VDADecoder decoder,
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uint32_t flushFlags);
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OSStatus
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VDADecoderDestroy(VDADecoder decoder);
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#endif // mozilla_VideoDecodeAcceleration_VDADecoder_h
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