diff options
Diffstat (limited to 'common/JackAudioAdapterInterface.cpp')
| -rw-r--r-- | common/JackAudioAdapterInterface.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/common/JackAudioAdapterInterface.cpp b/common/JackAudioAdapterInterface.cpp index ece82fc7..a347ca12 100644 --- a/common/JackAudioAdapterInterface.cpp +++ b/common/JackAudioAdapterInterface.cpp @@ -240,10 +240,18 @@ namespace Jack // Finer estimation of the position in the ringbuffer int delta_frames = (fPullAndPushTime > 0) ? (int)((float(long(GetMicroSeconds() - fPullAndPushTime)) * float(fAdaptedSampleRate)) / 1000000.f) : 0; - double ratio = fPIControler.GetRatio(fCaptureRingBuffer[0]->GetError() - delta_frames); + + double ratio = 1; + + // TODO : done like this just to avoid crash when input only or output only... + if (fCaptureChannels > 0) + ratio = fPIControler.GetRatio(fCaptureRingBuffer[0]->GetError() - delta_frames); + else if (fPlaybackChannels > 0) + ratio = fPIControler.GetRatio(fPlaybackRingBuffer[0]->GetError() - delta_frames); #ifdef JACK_MONITOR - fTable.Write(fCaptureRingBuffer[0]->GetError(), fCaptureRingBuffer[0]->GetError() - delta_frames, ratio, 1/ratio, fCaptureRingBuffer[0]->ReadSpace(), fCaptureRingBuffer[0]->ReadSpace()); + if (fCaptureRingBuffer[0] != NULL) + fTable.Write(fCaptureRingBuffer[0]->GetError(), fCaptureRingBuffer[0]->GetError() - delta_frames, ratio, 1/ratio, fCaptureRingBuffer[0]->ReadSpace(), fCaptureRingBuffer[0]->ReadSpace()); #endif // Push/pull from ringbuffer |