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ALSA output, can't open "plughw:0,0" #1

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jpcima opened this issue Nov 16, 2019 · 0 comments

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jpcima commented Nov 16, 2019

Horgand chooses to open ALSA with the default name "plughw:0,0".
If there isn't such a port on the system, opening will fail.

Is it fine to replace "plughw" with ordinary "hw"? (such as "default" port)

horgand/src/organAudioOut.C

Lines 129 to 136 in e790c4f

    
           char pcm_name[50]; 
        
           sprintf(pcm_name, "plughw:0,0"); 
        
           if (snd_pcm_open(&playback_handle, pcm_name, SND_PCM_STREAM_PLAYBACK, 0) < 0) { 
        
               fprintf(stderr, "cannot open audio device %s\n", pcm_name); 
        
               return false; 
        
           }

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