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51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
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#ifndef AUDIOCODERWMA_H
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#define AUDIOCODERWMA_H
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#include "../nsv/enc_if.h"
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#include "main.h"
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class CustomWMWriterSink;
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class AudioCoderWMA : public AudioCoder
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{
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public:
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AudioCoderWMA(int nch, int srate, int bps, configtype *cfg, char *configfile);
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virtual int Encode(int framepos, void *in, int in_avail, int *in_used, void *out, int out_avail); //returns bytes in out
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virtual ~AudioCoderWMA();
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int GetLastError();
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void PrepareToFinish();
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void OnFinished(const wchar_t *filename);
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HRESULT SelectAndLoadResampler(int numchannels, int samplerate, int bitpersamp);
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HRESULT CreateAndConfigureWriter(WORD nch, WORD srate, WORD bps, char *configfile);
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HRESULT CreateAndConfigureProfile(WAVEFORMATEX* pWaveLimits, IWMProfile** ppProfile, char *configfile);
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private:
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bool begin_writing;
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int error;
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IWMWriterFileSink *sink;
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IWMWriter *writer;
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IWMWriterAdvanced *writerAdvanced;
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double timeunits_per_byte; // "100 nanosecond units" -- ie: ( ( (10000000.0) / (double)samplerate ) / (double)numchannels ) / ( (double)bitspersamp/ 8.0 )
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int input_bytecount;
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QWORD lastByteCount;
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wchar_t tempFilename[MAX_PATH];
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};
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enum AudioCoderWMAErrors
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{
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WMA_NO_ERROR = 0,
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WMA_CANT_FIND_WMSDK = -1,
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WMA_CANT_LOAD_CREATOR = -2,
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WMA_CANT_CREATE_WRITER = -3,
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WMA_CANT_SET_INPUT_FORMAT = -4,
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WMA_CANT_SET_OUTPUT_FORMAT = -5,
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WMA_CANT_MAKE_CUSTOM_SINK = -6,
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WMA_CANT_QUERY_WRITER_INTERFACE = -7,
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WMA_CANT_QUERY_SINK_INTERFACE = -8,
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WMA_CANT_ADD_SINK = -9,
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};
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#endif//AUDIOCODERWMA_H
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