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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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#ifndef NULLSOFT_MP3_CODER_H
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#define NULLSOFT_MP3_CODER_H
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#include <windows.h>
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#include "../nsv/enc_if.h"
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#include "BladeMP3EncDLL.h"
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#ifndef _BLADEDLL
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extern BEINITSTREAM beInitStream;
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extern BECLOSESTREAM beCloseStream;
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extern BEENCODECHUNK beEncodeChunk;
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extern BEDEINITSTREAM beDeinitStream;
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extern BEWRITEVBRHEADER beWriteVBRHeader;
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extern BEVERSION beVersion;
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extern BEENCODECHUNKFLOATS16NI beEncodeChunkFloatS16NI;
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#endif // !_BLADEDLL
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typedef struct
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{
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int bitrate;
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int vbr_max_bitrate;
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int abr_bitrate;
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int stereo_mode; //0=stereo,1=jstereo,2=mchannel,3=mono
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int quality; //0=normal,1=low,2=high,3=voice,4=r3mix,5=vh
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int vbr; // 0=high-9=low
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int vbr_method; // -1=none, 0=default, 1=old, 2=new, 3=mtrh, 4=abr
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}
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configtype;
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class AudioCoderMP3 : public AudioCoder
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{
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public:
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AudioCoderMP3(int nch, int srate, int bps, configtype *cfg);
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int Encode(int framepos, void *in, int in_avail, int *in_used, void *out, int out_avail);
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virtual ~AudioCoderMP3();
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int GetLastError();
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void setVbrFilename(char *filename);
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void PrepareToFinish();
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protected:
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int m_err;
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DWORD obuf_size;
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DWORD ibuf_size, ibuf_size_spls;
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HBE_STREAM hbeStream;
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BE_CONFIG beConfig;
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int bytesPerSample;
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int done;
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char *bs;
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int bs_size;
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int is_downmix;
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int mono_input;
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};
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class AudioCoderMP3_24 : public AudioCoderMP3
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{
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public:
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AudioCoderMP3_24(int nch, int srate, int bps, configtype *cfg) : AudioCoderMP3(nch, srate, bps, cfg) {}
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int Encode(int framepos, void *in, int in_avail, int *in_used, void *out, int out_avail);
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};
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#endif
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