Global lat_t: add description
Global pcm_float_to_int (float): add description
Global pcm_float_to_int (float): add description
Global pcm_int16_to_int (int): add description
Global pcm_int16_to_int (int): add description
Global transform_to_stereo (long int samples, int channels, float *pcm_fl, float *pcm_fr, float *pcm_fc, float *pcm_rc, float *pcm_sl, float *pcm_sr, float *pcm_rl, float *pcm_rr, float *pcm_lfe, signed short int *pcmout_l, signed short int *pcmout_r): add description