346 void downmix_to_mono_float_from_stereo_float(float *dst, const float *src, size_t frames)  in downmix_to_mono_float_from_stereo_float()  argument
348     for (; frames > 0; --frames) {  in downmix_to_mono_float_from_stereo_float()
354 void upmix_to_stereo_float_from_mono_float(float *dst, const float *src, size_t frames)  in upmix_to_stereo_float_from_mono_float()  argument
356     dst += frames * 2;  in upmix_to_stereo_float_from_mono_float()
357     src += frames;  in upmix_to_stereo_float_from_mono_float()
358     for (; frames > 0; --frames) {  in upmix_to_stereo_float_from_mono_float()
384 size_t nonZeroStereo32(const int32_t *frames, size_t count)  in nonZeroStereo32()  argument
388         nonZero += frames[0] != 0 || frames[1] != 0;  in nonZeroStereo32()
389         frames += 2;  in nonZeroStereo32()
394 size_t nonZeroStereo16(const int16_t *frames, size_t count)  in nonZeroStereo16()  argument
398         nonZero += frames[0] != 0 || frames[1] != 0;  in nonZeroStereo16()
399         frames += 2;  in nonZeroStereo16()