Alc/bformatdec.h

   1 #ifndef BFORMATDEC_H
   2 #define BFORMATDEC_H
   3
   4 #include "alMain.h"
   5
   6 struct AmbDecConf;
   7 struct BFormatDec;
   8
   9 enum BFormatDecFlags {
  10     BFDF_DistanceComp = 1<<0
  11 };
  12
  13 struct BFormatDec *bformatdec_alloc();
  14 void bformatdec_free(struct BFormatDec *dec);
  15 int bformatdec_getOrder(const struct BFormatDec *dec);
  16 void bformatdec_reset(struct BFormatDec *dec, const struct AmbDecConf *conf, ALuint chancount, ALuint srate, const ALuint chanmap[MAX_OUTPUT_CHANNELS], int flags);
  17
  18 /* Decodes the ambisonic input to the given output channels. */
  19 void bformatdec_process(struct BFormatDec *dec, ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint OutChannels, ALfloat (*restrict InSamples)[BUFFERSIZE], ALuint SamplesToDo);
  20
  21 /* Up-samples a first-order input to the decoder's configuration. */
  22 void bformatdec_upSample(struct BFormatDec *dec, ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALfloat (*restrict InSamples)[BUFFERSIZE], ALuint InChannels, ALuint SamplesToDo);
  23
  24 #endif /* BFORMATDEC_H */