27 lines
525 B
C
27 lines
525 B
C
/*
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* g711.h
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*
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* u-law, A-law and linear PCM conversions.
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* Source: http://www.speech.kth.se/cost250/refsys/latest/src/g711.h
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*/
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#ifndef _G711_H_
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#define _G711_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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unsigned char linear2alaw(short pcm_val);
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short alaw2linear(unsigned char a_val);
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unsigned char linear2ulaw(short pcm_val);
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short ulaw2linear(unsigned char u_val);
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unsigned char alaw2ulaw(unsigned char aval);
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unsigned char ulaw2alaw(unsigned char uval);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _G711_H_ */ |