diff options
Diffstat (limited to 'libs/ardour/interpolation.cc')
| -rw-r--r-- | libs/ardour/interpolation.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libs/ardour/interpolation.cc b/libs/ardour/interpolation.cc index a1c7c67d2b..fbe0251471 100644 --- a/libs/ardour/interpolation.cc +++ b/libs/ardour/interpolation.cc @@ -34,7 +34,6 @@ FixedPointLinearInterpolation::interpolate (int channel, nframes_t nframes, Samp if (input && output) { // Linearly interpolate into the output buffer - // using fixed point math output[outsample] = input[i] * (1.0f - fractional_phase_part) + input[i+1] * fractional_phase_part; @@ -85,10 +84,11 @@ LinearInterpolation::interpolate (int channel, nframes_t nframes, Sample *input, acceleration = 0.0; } - printf("phase before: %lf\n", phase[channel]); distance = phase[channel]; + //printf("processing channel: %d\n", channel); + //printf("phase before: %lf\n", phase[channel]); for (nframes_t outsample = 0; outsample < nframes; ++outsample) { - i = distance; + i = floor(distance); Sample fractional_phase_part = distance - i; if (fractional_phase_part >= 1.0) { fractional_phase_part -= 1.0; @@ -107,11 +107,11 @@ LinearInterpolation::interpolate (int channel, nframes_t nframes, Sample *input, //printf("distance after: %lf, _speed: %lf\n", distance, _speed); } - printf("before assignment: i: %d, distance: %lf\n", i, distance); + //printf("before assignment: i: %d, distance: %lf\n", i, distance); i = floor(distance); - printf("after assignment: i: %d, distance: %16lf\n", i, distance); + //printf("after assignment: i: %d, distance: %16lf\n", i, distance); phase[channel] = distance - floor(distance); - printf("speed: %16lf, i after: %d, distance after: %16lf, phase after: %16lf\n", _speed, i, distance, phase[channel]); + //printf("speed: %16lf, i after: %d, distance after: %16lf, phase after: %16lf\n", _speed, i, distance, phase[channel]); return i; } |