_media_converter_8h

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 released in source code form as part of the SDK installer package.
  
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 /**
  * \brief Wwise Authoring Plug-ins - API to convert used object medias to a
  *        format usable by the plug-in's Sound Engine part.
  * \file AK/Wwise/Plugin/MediaConverter.h
  */
  
 #pragma once
  
 #include "PluginInfoGenerator.h"
  
 /**
  * \brief API to convert used object medias to a format usable by the plug-in's Sound Engine part.
  */
 struct ak_wwise_plugin_media_converter_v1
 #ifdef __cplusplus
     : public ak_wwise_plugin_base_interface
 #endif
 {
 #ifndef __cplusplus
     ak_wwise_plugin_base_interface m_baseInterface;
 #endif
  
 #ifdef __cplusplus
     /// Base instance type for providing custom media conversion.
     using Instance = ak_wwise_plugin_media_converter_instance_v1;
  
     ak_wwise_plugin_media_converter_v1() :
         ak_wwise_plugin_base_interface(AK_WWISE_PLUGIN_INTERFACE_TYPE_MEDIA_CONVERTER, 1)
     {}
 #endif
  
     /**
      * \brief Converts a file.
      * 
      * \aknote If the conversion failed the function is responsible for deleting any files that may have been
      *         created, even the destination file in case of error. If the function returns false we will use the
      *         string put in io_pError to display an error message.
      * 
      * \param[in] in_this Current instance of this interface.
      * \param[in] in_guidPlatform The unique ID of the custom platform being converted for.
      * \param[in] in_basePlatform The unique ID of the base platform being converted for.
      * \param[in] in_szSourceFile Source File to convert data from.
      * \param[in] in_szDestFile Destination File, must be created by the plug-in.
      * \param[in] in_uSampleRate The target sample rate for the converted file, passing 0 will default to
      *            the platform default.
      * \param[in] in_uBlockLength The block length, passing 0 will default to the platform default.
      * \param[in] in_pProgress Optional Progress Bar controller.
      * \param io_pError Optional error string that can be displayed if ConversionResult is not successful.
      * \result Whether the conversion was successful or not.
      */
     AK::Wwise::Plugin::ConversionResult(*ConvertFile)(
         const struct ak_wwise_plugin_media_converter_instance_v1* in_this,
         const GUID* in_guidPlatform,
         const BasePlatformID* in_basePlatform,
         const AkOSChar * in_szSourceFile,
         const AkOSChar * in_szDestFile,
         AkUInt32 in_uSampleRate,
         AkUInt32 in_uBlockLength,
         AK::Wwise::Plugin::IProgress* in_pProgress,
         AK::Wwise::Plugin::IWriteString* io_pError
     );
  
     /**
      * \brief Calculates the conversion setting's hash.
      * 
      * The goal of this function is to return a value that can be used to indicate whether the plug-in information changed
      * between two conversion requests. Each time a SoundBank generation is done, that value is stored, and if it's
      * different from the previous one, or if the file changed, a new ConvertFile will be called.
      * 
      * \param[in] in_this Current instance of this interface.
      * \param[in] in_guidPlatform The unique ID of the custom platform for which the conversion is being done.
      * \param[in] in_uSampleRate The target sample rate for the converted file, passing 0 will default to
      *            the platform default.
      * \param[in] in_uBlockLength The block length, passing 0 will default to the platform default.
      * \return A hash value for all the plug-in parameters.
      */
     uint32_t(*GetCurrentConversionSettingsHash)(
         const struct ak_wwise_plugin_media_converter_instance_v1* in_this,
         const GUID* in_guidPlatform,
         AkUInt32 in_uSampleRate,
         AkUInt32 in_uBlockLength
     );
 };
 #define AK_WWISE_PLUGIN_MEDIA_CONVERTER_V1_ID() \
     AK_WWISE_PLUGIN_BASE_INTERFACE_FROM_ID(AK_WWISE_PLUGIN_INTERFACE_TYPE_MEDIA_CONVERTER, 1)
 #define AK_WWISE_PLUGIN_MEDIA_CONVERTER_V1_CTOR(/* ak_wwise_plugin_info* */ in_pluginInfo, /* void* */ in_data) \
 { \
     .m_baseInterface = AK_WWISE_PLUGIN_BASE_INTERFACE_CTOR(AK_WWISE_PLUGIN_MEDIA_CONVERTER_V1_ID(), in_pluginInfo, in_data) \
 }
  
  
 #ifdef __cplusplus
 namespace AK::Wwise::Plugin
 {
     namespace V1
     {
         using CMediaConverter = ak_wwise_plugin_media_converter_v1;
         class MediaConverter : public CMediaConverter::Instance
         {
         public:
             /**
              * \brief The interface type, as provided by this plug-in.
              */
             enum : InterfaceTypeValue
             {
                 /**
                  * \brief The interface type, as provided by this plug-in.
                  */
                 k_interfaceType = AK_WWISE_PLUGIN_INTERFACE_TYPE_MEDIA_CONVERTER
             };
             /**
              * \brief The interface version, as provided by this plug-in.
              */
             enum : InterfaceVersion
             {
                 /**
                  * \brief The interface version, as provided by this plug-in.
                  */
                 k_interfaceVersion = 1
             };
  
             /**
              * \brief The C interface, fulfilled by your plug-in.
              */
             struct Interface : public CMediaConverter
             {
                 using Instance = MediaConverter;
                 Interface()
                 {
                     CMediaConverter::ConvertFile = [](const struct ak_wwise_plugin_media_converter_instance_v1* in_this, const GUID* in_guidPlatform, const BasePlatformID* in_basePlatform, const AkOSChar * in_szSourceFile, const AkOSChar * in_szDestFile, AkUInt32 in_uSampleRate, AkUInt32 in_uBlockLength, IProgress* in_pProgress, IWriteString* io_pError)
                     { return (ConversionResult)static_cast<const Instance*>(in_this)->ConvertFile(*in_guidPlatform, *in_basePlatform, in_szSourceFile, in_szDestFile, in_uSampleRate, in_uBlockLength, in_pProgress, io_pError); };
                     CMediaConverter::GetCurrentConversionSettingsHash = [](const struct ak_wwise_plugin_media_converter_instance_v1* in_this, const GUID* in_guidPlatform, AkUInt32 in_uSampleRate, AkUInt32 in_uBlockLength)
                     { return (uint32_t)static_cast<const Instance*>(in_this)->GetCurrentConversionSettingsHash(*in_guidPlatform, in_uSampleRate, in_uBlockLength); };
                 }
             };
  
             InterfacePtr GetInterfacePointer() {
                 static Interface g_interface;
                 return &g_interface;
             }
             CMediaConverter::Instance* GetInstancePointer() {
                 return this;
             }
             const CMediaConverter::Instance* GetInstancePointer() const {
                 return this;
             }
  
             MediaConverter() :
                 CMediaConverter::Instance()
             {
             }
  
             virtual ~MediaConverter() {}
  
             /**
              * \brief Converts a file.
              * 
              * \aknote If the conversion failed the function is responsible for deleting any files that may have been
              *         created, even the destination file in case of error. If the function returns false we will use the
              *         string put in io_pError to display an error message.
              * 
              * \param[in] in_guidPlatform The unique ID of the custom platform being converted for.
              * \param[in] in_basePlatform The unique ID of the base platform being converted for.
              * \param[in] in_szSourceFile Source file to convert data from.
              * \param[in] in_szDestFile Destination file, must be created by the plug-in.
              * \param[in] in_uSampleRate The target sample rate for the converted file, passing 0 will default to
              *            the platform default.
              * \param[in] in_uBlockLength The block length, passing 0 will default to the platform default.
              * \param[in] in_pProgress Optional Progress Bar controller.
              * \param io_pError Optional error string that can be displayed if ConversionResult is not successful.
              * \result Whether the conversion was successful or not.
              */
             virtual ConversionResult ConvertFile(
                 const GUID& in_guidPlatform,
                 const BasePlatformID& in_basePlatform,
                 const AkOSChar * in_szSourceFile,
                 const AkOSChar * in_szDestFile,
                 AkUInt32 in_uSampleRate,
                 AkUInt32 in_uBlockLength,
                 IProgress* in_pProgress,
                 IWriteString* io_pError
             ) const = 0;
  
             /**
              * \brief Calculates the conversion setting's hash.
              * 
              * The goal of this function is to return a value that can be used to indicate whether the plug-in information changed
              * between two conversion requests. Each time a SoundBank generation is done, that value is stored, and if it's
              * different from the previous one, or if the file changed, a new ConvertFile will be called.
              * 
              * \param[in] in_guidPlatform The unique ID of the custom platform for which the conversion is being done.
              * \param[in] in_uSampleRate The target sample rate for the converted file, passing 0 will default to
              *            the platform default.
              * \param[in] in_uBlockLength The block length, passing 0 will default to the platform default.
              * \return A hash value for all the plug-in parameters.
              */
             virtual uint32_t GetCurrentConversionSettingsHash(
                 const GUID& in_guidPlatform,
                 AkUInt32 in_uSampleRate = 0,
                 AkUInt32 in_uBlockLength = 0
             ) const = 0;
         };
     } // of namespace V1
  
     /// Latest version of the C MediaConverter interface.
     using CMediaConverter = V1::CMediaConverter;
     /// Latest version of the C++ MediaConverter interface.
     using MediaConverter = V1::MediaConverter;
  
     AK_WWISE_PLUGIN_SPECIALIZE_INTERFACE_CLASS(MediaConverter);
     AK_WWISE_PLUGIN_SPECIALIZE_INTERFACE_VERSION(MediaConverter);
 } // of namespace AK::Wwise::Plugin
  
 #endif

ak_wwise_plugin_media_converter_v1::GetCurrentConversionSettingsHash

uint32_t(* GetCurrentConversionSettingsHash)(const struct ak_wwise_plugin_media_converter_instance_v1 *in_this, const GUID *in_guidPlatform, AkUInt32 in_uSampleRate, AkUInt32 in_uBlockLength)

Calculates the conversion setting's hash.

Definition: MediaConverter.h:103

AK.Wwise::Plugin::MediaConverter

V1::MediaConverter MediaConverter

Latest version of the C++ MediaConverter interface.

Definition: MediaConverter.h:234

ak_wwise_plugin_media_converter_v1::ak_wwise_plugin_media_converter_v1

ak_wwise_plugin_media_converter_v1()

Definition: MediaConverter.h:53

AK.Wwise::Plugin::V1::MediaConverter::Interface

The C interface, fulfilled by your plug-in.

Definition: MediaConverter.h:152

ak_wwise_plugin_media_converter_v1

API to convert used object medias to a format usable by the plug-in's Sound Engine part.

Definition: MediaConverter.h:44

AK.Wwise::Plugin::InterfaceVersion

decltype(BaseInterface::m_version) InterfaceVersion

PluginInfoGenerator: Type for the m_version value in BaseInterface.

Definition: PluginInfoGenerator.h:50

ak_wwise_plugin_media_converter_instance_v1

Base instance type for providing custom media conversion through ak_wwise_plugin_media_converter_v1.

Definition: PluginDef.h:802

AK.Wwise::Plugin::V1::MediaConverter::GetInstancePointer

const CMediaConverter::Instance * GetInstancePointer() const

Definition: MediaConverter.h:170

AkOSChar

char AkOSChar

Generic character string.

Definition: AkTypes.h:60

BasePlatformID

Definition: PlatformID.h:40

AK.Wwise::Plugin::V1::MediaConverter::~MediaConverter

virtual ~MediaConverter()

Definition: MediaConverter.h:179

AK.Wwise::Plugin::V1::MediaConverter::ConvertFile

virtual ConversionResult ConvertFile(const GUID &in_guidPlatform, const BasePlatformID &in_basePlatform, const AkOSChar *in_szSourceFile, const AkOSChar *in_szDestFile, AkUInt32 in_uSampleRate, AkUInt32 in_uBlockLength, IProgress *in_pProgress, IWriteString *io_pError) const =0

Converts a file.

ak_wwise_plugin_media_converter_v1::ConvertFile

AK::Wwise::Plugin::ConversionResult(* ConvertFile)(const struct ak_wwise_plugin_media_converter_instance_v1 *in_this, const GUID *in_guidPlatform, const BasePlatformID *in_basePlatform, const AkOSChar *in_szSourceFile, const AkOSChar *in_szDestFile, AkUInt32 in_uSampleRate, AkUInt32 in_uBlockLength, AK::Wwise::Plugin::IProgress *in_pProgress, AK::Wwise::Plugin::IWriteString *io_pError)

Converts a file.

Definition: MediaConverter.h:77

PluginInfoGenerator.h

Wwise Authoring Plug-ins - C++ class helper to automatically determine the plug-in interfaces used in...

AK.Wwise::Plugin::InterfacePtr

CInterfacePtr InterfacePtr

Definition: PluginDef.h:995

AK.Wwise::Plugin::V1::MediaConverter::GetInstancePointer

CMediaConverter::Instance * GetInstancePointer()

Definition: MediaConverter.h:167

AK.Wwise::Plugin::V1::MediaConverter

Definition: MediaConverter.h:125