Hello there!
I am trying to write a real time pitch shifter using C++.
The pitch shifter uses resampling and WSOLA for time-scaling.
I have written a jack client that already works using C, but I would like
to try using zita-resampler as the resampler library for my program.
That is why I am
On Wed, Nov 21, 2012 at 11:54 AM, Shani Hadiyanto Pribadi
shaniprib...@gmx.net wrote:
jack_midi_event_get(in_event, midi_buf, event_index);
if ((*(in_event.buffer) 0xf0) == 0x90) // Segfault happens here, on
boolean mask operation
{
_note = *(in_event.buffer + 1);
}
Extra context
Am 21.11.2012 13:24, schrieb SxDx:
- Original Message -
From: Shani Hadiyanto Pribadishaniprib...@gmx.net
jack_midi_event_get(in_event, midi_buf, event_index);
if ((*(in_event.buffer) 0xf0) == 0x90) // Segfault happens here, on
boolean mask operation
{
_note = *(in_event.buffer +
On Wed, Nov 21, 2012 at 06:54:03PM +0700, Shani Hadiyanto Pribadi wrote:
jack_midi_event_get(in_event, midi_buf, event_index);
if ((*(in_event.buffer) 0xf0) == 0x90) // Segfault happens here, on
boolean mask operation
{
_note = *(in_event.buffer + 1);
}
You should test the return
That's it. Apparently the cause of segfault is dereferencing the pointer
when there's no data.
After adding checks for available data the segfault does not happen anymore.
It never occured to me that was the cause because on the C version,
accessing the pointer when there's no data
returns 0x6a
On Wed, Nov 21, 2012 at 7:49 AM, Shani Hadiyanto Pribadi
shaniprib...@gmx.net wrote:
That's it. Apparently the cause of segfault is dereferencing the pointer
when there's no data.
After adding checks for available data the segfault does not happen
anymore.
It never occured to me that was
