ref: 9861f1a92b373a16939fd6f3c167e5dad9f253d3
dir: /sys/include/pcm.h/
#pragma lib "libpcm.a" #pragma src "/sys/src/libpcm" typedef struct Pcmconv Pcmconv; typedef struct Pcmdesc Pcmdesc; #pragma incomplete Pcmconv struct Pcmdesc { int rate; int channels; int framesz; int abits; /* bits after input conversion */ int bits; /* bits in input stream per sample */ Rune fmt; }; extern Pcmdesc pcmdescdef; /* s16c2r44100 */ int pcmdescfmt(Fmt*); int mkpcmdesc(char *f, Pcmdesc *d); Pcmconv *allocpcmconv(Pcmdesc *in, Pcmdesc *out); void freepcmconv(Pcmconv *c); int pcmconv(Pcmconv *c, void *in0, void *out0, int insz); int pcmratio(Pcmconv *c, int insz);