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235 lines
11 KiB
C
235 lines
11 KiB
C
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//
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// Notice Regarding Standards. AMD does not provide a license or sublicense to
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// any Intellectual Property Rights relating to any standards, including but not
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// limited to any audio and/or video codec technologies such as MPEG-2, MPEG-4;
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// AVC/H.264; HEVC/H.265; AAC decode/FFMPEG; AAC encode/FFMPEG; VC-1; and MP3
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// (collectively, the "Media Technologies"). For clarity, you will pay any
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// royalties due for such third party technologies, which may include the Media
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// Technologies that are owed as a result of AMD providing the Software to you.
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//
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// MIT license
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//
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// Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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#ifndef AMF_AudioBuffer_h
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#define AMF_AudioBuffer_h
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#pragma once
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#include "Data.h"
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#if defined(_MSC_VER)
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#pragma warning( push )
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#pragma warning(disable : 4263)
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#pragma warning(disable : 4264)
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#endif
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#if defined(__cplusplus)
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namespace amf
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{
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#endif
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typedef enum AMF_AUDIO_FORMAT
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{
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AMFAF_UNKNOWN =-1,
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AMFAF_U8 = 0, // amf_uint8
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AMFAF_S16 = 1, // amf_int16
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AMFAF_S32 = 2, // amf_int32
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AMFAF_FLT = 3, // amf_float
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AMFAF_DBL = 4, // amf_double
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AMFAF_U8P = 5, // amf_uint8
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AMFAF_S16P = 6, // amf_int16
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AMFAF_S32P = 7, // amf_int32
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AMFAF_FLTP = 8, // amf_float
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AMFAF_DBLP = 9, // amf_double
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AMFAF_FIRST = AMFAF_U8,
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AMFAF_LAST = AMFAF_DBLP,
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} AMF_AUDIO_FORMAT;
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typedef enum AMF_AUDIO_CHANNEL_LAYOUT
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{
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AMFACL_SPEAKER_FRONT_LEFT = 0x1,
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AMFACL_SPEAKER_FRONT_RIGHT = 0x2,
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AMFACL_SPEAKER_FRONT_CENTER = 0x4,
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AMFACL_SPEAKER_LOW_FREQUENCY = 0x8,
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AMFACL_SPEAKER_BACK_LEFT = 0x10,
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AMFACL_SPEAKER_BACK_RIGHT = 0x20,
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AMFACL_SPEAKER_FRONT_LEFT_OF_CENTER = 0x40,
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AMFACL_SPEAKER_FRONT_RIGHT_OF_CENTER = 0x80,
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AMFACL_SPEAKER_BACK_CENTER = 0x100,
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AMFACL_SPEAKER_SIDE_LEFT = 0x200,
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AMFACL_SPEAKER_SIDE_RIGHT = 0x400,
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AMFACL_SPEAKER_TOP_CENTER = 0x800,
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AMFACL_SPEAKER_TOP_FRONT_LEFT = 0x1000,
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AMFACL_SPEAKER_TOP_FRONT_CENTER = 0x2000,
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AMFACL_SPEAKER_TOP_FRONT_RIGHT = 0x4000,
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AMFACL_SPEAKER_TOP_BACK_LEFT = 0x8000,
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AMFACL_SPEAKER_TOP_BACK_CENTER = 0x10000,
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AMFACL_SPEAKER_TOP_BACK_RIGHT = 0x20000
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} AMF_AUDIO_CHANNEL_LAYOUT;
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// get the most common layout for a given number of speakers
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inline int GetDefaultChannelLayout(int channels)
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{
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switch (channels)
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{
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case 1:
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return (AMFACL_SPEAKER_FRONT_CENTER);
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case 2:
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return (AMFACL_SPEAKER_FRONT_LEFT | AMFACL_SPEAKER_FRONT_RIGHT);
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case 4:
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return (AMFACL_SPEAKER_FRONT_LEFT | AMFACL_SPEAKER_FRONT_RIGHT | AMFACL_SPEAKER_BACK_LEFT | AMFACL_SPEAKER_BACK_RIGHT);
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case 6:
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return (AMFACL_SPEAKER_FRONT_LEFT | AMFACL_SPEAKER_FRONT_RIGHT | AMFACL_SPEAKER_FRONT_CENTER | AMFACL_SPEAKER_LOW_FREQUENCY | AMFACL_SPEAKER_BACK_LEFT | AMFACL_SPEAKER_BACK_RIGHT);
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case 8:
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return (AMFACL_SPEAKER_FRONT_LEFT | AMFACL_SPEAKER_FRONT_RIGHT | AMFACL_SPEAKER_FRONT_CENTER | AMFACL_SPEAKER_LOW_FREQUENCY | AMFACL_SPEAKER_BACK_LEFT | AMFACL_SPEAKER_BACK_RIGHT | AMFACL_SPEAKER_FRONT_LEFT_OF_CENTER | AMFACL_SPEAKER_FRONT_RIGHT_OF_CENTER);
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}
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return AMFACL_SPEAKER_FRONT_LEFT | AMFACL_SPEAKER_FRONT_RIGHT;
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}
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//----------------------------------------------------------------------------------------------
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// AMFAudioBufferObserver interface - callback
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//----------------------------------------------------------------------------------------------
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#if defined(__cplusplus)
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class AMFAudioBuffer;
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class AMF_NO_VTABLE AMFAudioBufferObserver
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{
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public:
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virtual void AMF_STD_CALL OnBufferDataRelease(AMFAudioBuffer* pBuffer) = 0;
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};
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#else // #if defined(__cplusplus)
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typedef struct AMFAudioBuffer AMFAudioBuffer;
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typedef struct AMFAudioBufferObserver AMFAudioBufferObserver;
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typedef struct AMFAudioBufferObserverVtbl
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{
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void (AMF_STD_CALL *OnBufferDataRelease)(AMFAudioBufferObserver* pThis, AMFAudioBuffer* pBuffer);
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} AMFAudioBufferObserverVtbl;
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struct AMFAudioBufferObserver
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{
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const AMFAudioBufferObserverVtbl *pVtbl;
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};
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#endif // #if defined(__cplusplus)
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//----------------------------------------------------------------------------------------------
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// AudioBuffer interface
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//----------------------------------------------------------------------------------------------
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#if defined(__cplusplus)
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class AMF_NO_VTABLE AMFAudioBuffer : public AMFData
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{
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public:
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AMF_DECLARE_IID(0x2212ff8, 0x6107, 0x430b, 0xb6, 0x3c, 0xc7, 0xe5, 0x40, 0xe5, 0xf8, 0xeb)
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virtual amf_int32 AMF_STD_CALL GetSampleCount() = 0;
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virtual amf_int32 AMF_STD_CALL GetSampleRate() = 0;
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virtual amf_int32 AMF_STD_CALL GetChannelCount() = 0;
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virtual AMF_AUDIO_FORMAT AMF_STD_CALL GetSampleFormat() = 0;
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virtual amf_int32 AMF_STD_CALL GetSampleSize() = 0;
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virtual amf_uint32 AMF_STD_CALL GetChannelLayout() = 0;
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virtual void* AMF_STD_CALL GetNative() = 0;
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virtual amf_size AMF_STD_CALL GetSize() = 0;
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// Observer management
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Woverloaded-virtual"
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#endif
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virtual void AMF_STD_CALL AddObserver(AMFAudioBufferObserver* pObserver) = 0;
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virtual void AMF_STD_CALL RemoveObserver(AMFAudioBufferObserver* pObserver) = 0;
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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};
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//----------------------------------------------------------------------------------------------
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// smart pointer
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//----------------------------------------------------------------------------------------------
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typedef AMFInterfacePtr_T<AMFAudioBuffer> AMFAudioBufferPtr;
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//----------------------------------------------------------------------------------------------
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#else // #if defined(__cplusplus)
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AMF_DECLARE_IID(AMFAudioBuffer, 0x2212ff8, 0x6107, 0x430b, 0xb6, 0x3c, 0xc7, 0xe5, 0x40, 0xe5, 0xf8, 0xeb)
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typedef struct AMFAudioBufferVtbl
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{
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// AMFInterface interface
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amf_long (AMF_STD_CALL *Acquire)(AMFAudioBuffer* pThis);
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amf_long (AMF_STD_CALL *Release)(AMFAudioBuffer* pThis);
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enum AMF_RESULT (AMF_STD_CALL *QueryInterface)(AMFAudioBuffer* pThis, const struct AMFGuid *interfaceID, void** ppInterface);
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// AMFPropertyStorage interface
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AMF_RESULT (AMF_STD_CALL *SetProperty)(AMFAudioBuffer* pThis, const wchar_t* name, AMFVariantStruct value);
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AMF_RESULT (AMF_STD_CALL *GetProperty)(AMFAudioBuffer* pThis, const wchar_t* name, AMFVariantStruct* pValue);
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amf_bool (AMF_STD_CALL *HasProperty)(AMFAudioBuffer* pThis, const wchar_t* name);
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amf_size (AMF_STD_CALL *GetPropertyCount)(AMFAudioBuffer* pThis);
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AMF_RESULT (AMF_STD_CALL *GetPropertyAt)(AMFAudioBuffer* pThis, amf_size index, wchar_t* name, amf_size nameSize, AMFVariantStruct* pValue);
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AMF_RESULT (AMF_STD_CALL *Clear)(AMFAudioBuffer* pThis);
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AMF_RESULT (AMF_STD_CALL *AddTo)(AMFAudioBuffer* pThis, AMFPropertyStorage* pDest, amf_bool overwrite, amf_bool deep);
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AMF_RESULT (AMF_STD_CALL *CopyTo)(AMFAudioBuffer* pThis, AMFPropertyStorage* pDest, amf_bool deep);
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void (AMF_STD_CALL *AddObserver)(AMFAudioBuffer* pThis, AMFPropertyStorageObserver* pObserver);
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void (AMF_STD_CALL *RemoveObserver)(AMFAudioBuffer* pThis, AMFPropertyStorageObserver* pObserver);
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// AMFData interface
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AMF_MEMORY_TYPE (AMF_STD_CALL *GetMemoryType)(AMFAudioBuffer* pThis);
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AMF_RESULT (AMF_STD_CALL *Duplicate)(AMFAudioBuffer* pThis, AMF_MEMORY_TYPE type, AMFData** ppData);
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AMF_RESULT (AMF_STD_CALL *Convert)(AMFAudioBuffer* pThis, AMF_MEMORY_TYPE type); // optimal interop if possilble. Copy through host memory if needed
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AMF_RESULT (AMF_STD_CALL *Interop)(AMFAudioBuffer* pThis, AMF_MEMORY_TYPE type); // only optimal interop if possilble. No copy through host memory for GPU objects
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AMF_DATA_TYPE (AMF_STD_CALL *GetDataType)(AMFAudioBuffer* pThis);
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amf_bool (AMF_STD_CALL *IsReusable)(AMFAudioBuffer* pThis);
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void (AMF_STD_CALL *SetPts)(AMFAudioBuffer* pThis, amf_pts pts);
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amf_pts (AMF_STD_CALL *GetPts)(AMFAudioBuffer* pThis);
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void (AMF_STD_CALL *SetDuration)(AMFAudioBuffer* pThis, amf_pts duration);
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amf_pts (AMF_STD_CALL *GetDuration)(AMFAudioBuffer* pThis);
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// AMFAudioBuffer interface
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amf_int32 (AMF_STD_CALL *GetSampleCount)(AMFAudioBuffer* pThis);
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amf_int32 (AMF_STD_CALL *GetSampleRate)(AMFAudioBuffer* pThis);
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amf_int32 (AMF_STD_CALL *GetChannelCount)(AMFAudioBuffer* pThis);
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AMF_AUDIO_FORMAT (AMF_STD_CALL *GetSampleFormat)(AMFAudioBuffer* pThis);
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amf_int32 (AMF_STD_CALL *GetSampleSize)(AMFAudioBuffer* pThis);
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amf_uint32 (AMF_STD_CALL *GetChannelLayout)(AMFAudioBuffer* pThis);
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void* (AMF_STD_CALL *GetNative)(AMFAudioBuffer* pThis);
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amf_size (AMF_STD_CALL *GetSize)(AMFAudioBuffer* pThis);
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// Observer management
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void (AMF_STD_CALL *AddObserver_AudioBuffer)(AMFAudioBuffer* pThis, AMFAudioBufferObserver* pObserver);
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void (AMF_STD_CALL *RemoveObserver_AudioBuffer)(AMFAudioBuffer* pThis, AMFAudioBufferObserver* pObserver);
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} AMFAudioBufferVtbl;
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struct AMFAudioBuffer
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{
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const AMFAudioBufferVtbl *pVtbl;
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};
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#endif // #if defined(__cplusplus)
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#if defined(__cplusplus)
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} // namespace
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#endif
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#if defined(_MSC_VER)
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#pragma warning( pop )
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#endif
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#endif //#ifndef AMF_AudioBuffer_h
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