winamp/Src/Plugins/Encoder/enc_wma/AudioCoderWMA.h
2024-09-24 14:54:57 +02:00

51 lines
1.5 KiB
C++

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