mmfenh/advancedaudiocontroller/audiocontrollerpluginsvariant/AdvancedAudioController/Inc/AdvancedAudioDecoder.h
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96 * Callback function from CAdvancedAudioDecoder to handle specified event |
96 * Callback function from CAdvancedAudioDecoder to handle specified event |
97 * @param aEvent the event to be handled |
97 * @param aEvent the event to be handled |
98 * @return void |
98 * @return void |
99 */ |
99 */ |
100 virtual void SendEvent(const TMMFEvent& aEvent) = 0; |
100 virtual void SendEvent(const TMMFEvent& aEvent) = 0; |
101 /** |
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102 * Callback function from CAdvancedAudioDecoder to check if source is position and time seekable |
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103 * @param None |
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104 * @return TBool |
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105 */ |
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106 virtual TBool IsTimePosSeekable() = 0; |
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107 }; |
101 }; |
108 |
102 |
109 /** |
103 /** |
110 * This is the base class for all audio converter classes. |
104 * This is the base class for all audio converter classes. |
111 * It contains common behaviour for all audio decoders. The audio decoder class |
105 * It contains common behaviour for all audio decoders. The audio decoder class |
335 IMPORT_C virtual void ProcessParseL(TMMFPtr8* aSrc, TMMFPtr8* aDst); |
329 IMPORT_C virtual void ProcessParseL(TMMFPtr8* aSrc, TMMFPtr8* aDst); |
336 IMPORT_C virtual TUint8* PrepareInFrame(TUint8* aSrc, TInt aSrcLen, TInt& aSrcUsed); |
330 IMPORT_C virtual TUint8* PrepareInFrame(TUint8* aSrc, TInt aSrcLen, TInt& aSrcUsed); |
337 IMPORT_C virtual void ParseL(TUint8* aSrc, TInt& aSrcUsed, TUint8* aDst, TInt& aDstLen); |
331 IMPORT_C virtual void ParseL(TUint8* aSrc, TInt& aSrcUsed, TUint8* aDst, TInt& aDstLen); |
338 virtual TInt SeekSync(TUint8* aBuf, TInt aBufLen); |
332 virtual TInt SeekSync(TUint8* aBuf, TInt aBufLen); |
339 virtual TInt FrameLength(const TUint8* aBuf, TInt aBufLen, TInt& aFrameLength); |
333 virtual TInt FrameLength(const TUint8* aBuf, TInt aBufLen, TInt& aFrameLength); |
340 public: |
334 |
341 IMPORT_C virtual TBool IsDecodingSufficient(); |
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342 private: |
335 private: |
343 /** |
336 /** |
344 * Completes own request. |
337 * Completes own request. |
345 */ |
338 */ |
346 void Ready(TInt aRequest); |
339 void Ready(TInt aRequest); |