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