Nano LD_PRELOAD wrapper

[mirrors/Programs.git] / c / ghetto-sound-system / ftdi-midi.c

diff --git a/c/ghetto-sound-system/ftdi-midi.c b/c/ghetto-sound-system/ftdi-midi.c
index 652141e854ae6d5240753fcf017ebeae8aa09605..20febfba63718f9f5aea0325e1f8189d8f045a93 100644 (file)
--- a/c/ghetto-sound-system/ftdi-midi.c
+++ b/c/ghetto-sound-system/ftdi-midi.c
@@ -5,6 +5,8 @@
 
 
 #define BAUD 31250
+#define BUFFER_SIZE 1
+#define LATENCY 0
 
 static snd_rawmidi_t *midi_in, *midi_out;
 struct ftdi_context ftdi;
@@ -38,20 +40,21 @@ int main(void) {
        ftdi_disable_bitbang( &ftdi );
        ftdi_set_baudrate(&ftdi, BAUD);
 
-       unsigned char buf;
+       unsigned char buf[BUFFER_SIZE];
        int ret;
        while(1) {
                //FTDI2MIDI
-               ret = ftdi_read_data(&ftdi,&buf,1);
+               ret = ftdi_read_data(&ftdi, buf, BUFFER_SIZE);
                if(ret < 0) break;
-               if(ret > 0) snd_rawmidi_write(midi_out, &buf, 1);
+               if(ret > 0) snd_rawmidi_write(midi_out, buf, BUFFER_SIZE);
 
                //MIDI2FTDI
-               ret = snd_rawmidi_read(midi_in,&buf,1);
+               /*
+               ret = snd_rawmidi_read(midi_in, buf,BUFFER_SIZE);
                if(ret < 0 && ret != -EAGAIN) break;
-               if(ret > 0) ftdi_write_data(&ftdi, &buf, 1);
-
-               usleep(1000);
+               if(ret > 0) ftdi_write_data(&ftdi, buf,BUFFER_SIZE);
+               */
+               usleep(LATENCY);
        }
        exit(0);
 }