Curt > Frederic Bouvier wrote: > > >Quoting Vivian Meazza : > > > > > >>Nice try - perfectly understandable transmissions here :-). It runs > under > >>Cygwin for a while, then fails with: > >> > >>next chatter in 37 seconds > >>OpenAL error (AL_INVALID_VALUE): bind_source (alGenSources) > >>Failed to generate audio source. > >> > >> > > > >It seems that alDeleteSources is only called when SGSoundSample::stop() > is > >called. > >Not when the sample is deleted ( the destructor only do alDeleteBuffers > in that > >case ). I don't know if SGSoundSample::stop() is called in this case but > this > >could be a problem. > > > > > > Interesting catch, thanks Fred. I made a small change to fg_fx.cxx to > call the stop() function first. Perhaps that will cure the problem. > > In looking at this, I notice that the current sound system shows signs > of being migrated from plib and perhaps isn't written optimally for > openal ... At some point it might be worth getting an openal expert (or > someone more familiar with openal than me) to take a pass through the > code and see if there are places where things could be restructured or > fixed up to reduce the chances of these sorts of problems. >
That fixed it - Fred does it again :-) Thanks for some a nice enhancement. Vivian ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
