pdelges

I finally had some time to find a more or less repeatable procedure to show some problems with [pitch~] which annoyed me recently.

instantiate a [pitch~], open its help file;

start the [dac~] in the help file, and check it works (with the phasor input for instance);

close the help file, and the unsaved patcher.

Create a new patcher, instantiate a [pitch~] again, open its help file and start the [dac~] there. Check it works... it doesn't for me, there is no analyse performed.

Delete the [pitch~] instance in the unsaved patcher, Max will crash quite often after a couple of seconds (sorry, I couldn't find a reproductible pattern):

0 com.mzed.pitch~     0x164ec634 fftComplex + 21665

1 com.mzed.pitch~     0x164ec7fa realfft + 94

2 com.mzed.pitch~     0x164eca88 fftRealfast + 48

3 com.mzed.pitch~     0x164ef0aa pitch_tick + 149

4 com.cycling74.MaxMSP     0x00025753 sched_takepoll + 461

5 com.cycling74.MaxMSP     0x0005f02c systimer_takeaction + 110

6 com.cycling74.MaxAudioAPI     0x167672a9 ad_process + 410

7 com.cycling74.ad_coreaudio     0x1728e14d coreaudio_onedevice_ioproc + 254

8 com.apple.audio.CoreAudio     0x96dde177 HP_IOProc::Call(AudioTimeStamp const&, AudioTimeStamp const&, AudioBufferList const*, AudioTimeStamp const&, AudioBufferList*) + 319

9 com.apple.audio.CoreAudio     0x96ddde68 IOA_Device::CallIOProcs(AudioTimeStamp const&, AudioTimeStamp const&, AudioTimeStamp const&) + 274

10 com.apple.audio.CoreAudio     0x96dddd44 HP_IOThread::PerformIO(AudioTimeStamp const&) + 1246

11 com.apple.audio.CoreAudio     0x96ddc11f HP_IOThread::WorkLoop() + 1239

12 com.apple.audio.CoreAudio     0x96ddbc43 HP_IOThread::ThreadEntry(HP_IOThread*) + 17

13 com.apple.audio.CoreAudio     0x96dcc480 CAPThread::Entry(CAPThread*) + 96

14 libSystem.B.dylib     0x96733155 _pthread_start + 321

15 libSystem.B.dylib     0x96733012 thread_start + 34

Start Max and create a new patcher;
instantiate a [pitch~], open its help file;
start the [dac~] in the help file, and check it works (with the phasor input for instance);
close the help file, and the unsaved patcher.

Thread 8 Crashed:
0   com.mzed.pitch~               	0x164ec634 fftComplex + 21665
1   com.mzed.pitch~               	0x164ec7fa realfft + 94
2   com.mzed.pitch~               	0x164eca88 fftRealfast + 48
3   com.mzed.pitch~               	0x164ef0aa pitch_tick + 149
4   com.cycling74.MaxMSP          	0x00025753 sched_takepoll + 461
5   com.cycling74.MaxMSP          	0x0005f02c systimer_takeaction + 110
6   com.cycling74.MaxAudioAPI     	0x167672a9 ad_process + 410
7   com.cycling74.ad_coreaudio    	0x1728e14d coreaudio_onedevice_ioproc + 254
8   com.apple.audio.CoreAudio     	0x96dde177 HP_IOProc::Call(AudioTimeStamp const&, AudioTimeStamp const&, AudioBufferList const*, AudioTimeStamp const&, AudioBufferList*) + 319
9   com.apple.audio.CoreAudio     	0x96ddde68 IOA_Device::CallIOProcs(AudioTimeStamp const&, AudioTimeStamp const&, AudioTimeStamp const&) + 274
10  com.apple.audio.CoreAudio     	0x96dddd44 HP_IOThread::PerformIO(AudioTimeStamp const&) + 1246
11  com.apple.audio.CoreAudio     	0x96ddc11f HP_IOThread::WorkLoop() + 1239
12  com.apple.audio.CoreAudio     	0x96ddbc43 HP_IOThread::ThreadEntry(HP_IOThread*) + 17
13  com.apple.audio.CoreAudio     	0x96dcc480 CAPThread::Entry(CAPThread*) + 96
14  libSystem.B.dylib             	0x96733155 _pthread_start + 321
15  libSystem.B.dylib             	0x96733012 thread_start + 34


pitch-2-bugs

I'm having trouble reproducing that, but I'll look into it.

I'd like to redo the whole analyzer~ suite with a better fft~ at some point. This one is getting a little old.

I'd like to redo the whole analyzer~ suite with a better fft~ at some point.  This one is getting a little old.

Also, if pitch~ isn't working, I find that toggling the dac tends to get things started.

[pitch~] - 2 bugs