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enforce coding style guide

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using astyle
This commit is contained in:
derselbst 2018-06-24 13:01:31 +02:00
parent 90c2d76709
commit 9382edabd5
129 changed files with 33394 additions and 27137 deletions
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28
doc/fluidsynth_process.c
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@ -19,7 +19,7 @@ int main()
float left[SAMPLES], right[SAMPLES];
// array of buffers used to setup channel mapping
float *dry[1*2], *fx[1*2];
float *dry[1 * 2], *fx[1 * 2];
// first make sure to zero out the sample buffers
memset(left, 0, sizeof(left));
@ -31,32 +31,41 @@ int main()
// Setup channel mapping for a single stereo channel to which to render effects to.
// Just using the same sample buffers as for dry audio is fine here, as it will cause the effects to be mixed with dry output.
// Note: reverb and chorus together make up two stereo channels. Setting up only one stereo channel is sufficient
// Note: reverb and chorus together make up two stereo channels. Setting up only one stereo channel is sufficient
// as the channels warp around (i.e. chorus will be mixed with reverb channel).
fx[0] = left;
fx[1] = right;
int err = fluid_synth_process(synth, SAMPLES, 2, fx, 2, dry);
if(err == FLUID_FAILED)
{
puts(„oops“);
}
// USECASE2: only render dry audio and discard effects
// same as above, but call fluid_synth_process() like:
int err = fluid_synth_process(synth, SAMPLES, 0, NULL, 2, dry);
if(err == FLUID_FAILED)
{
puts(„oops“);
}
}
// USECASE3: render audio and discard all samples
{
int err = fluid_synth_process(synth, SAMPLES, 0, NULL, 0, NULL);
if(err == FLUID_FAILED)
{
puts(„oops“);
}
}
// USECASE4: multi-channel rendering, i.e. render all audio and effects channels to dedicated audio buffers
// ofc it‘s not a good idea to allocate all the arrays on the stack
{
@ -79,7 +88,7 @@ int main()
// ...
// dry[i*2 + 0] = i‘th audio channel left
// dry[i*2 + 1] = i‘th audio channel right
for(int i=0; i<n_aud_chan*2; i++)
for(int i = 0; i < n_aud_chan * 2; i++)
{
dry[i] = &samp_buf[i * SAMPLES];
}
@ -90,17 +99,20 @@ int main()
// fx[1] = global reverb channel right
// fx[2] = global chorus channel left
// fx[3] = global chorus channel right
for(int i=0; i<n_fx_chan*2; i++)
for(int i = 0; i < n_fx_chan * 2; i++)
{
fx[i] = &samp_buf[n_aud_chan*2*SAMPLES + i * SAMPLES];
fx[i] = &samp_buf[n_aud_chan * 2 * SAMPLES + i * SAMPLES];
}
// dont forget to zero sample buffer(s) before each rendering
memset(samp_buf, 0, sizeof(samp_buf));
int err = fluid_synth_process(synth, SAMPLES, n_fx_chan*2, fx, n_aud_chan*2, dry);
int err = fluid_synth_process(synth, SAMPLES, n_fx_chan * 2, fx, n_aud_chan * 2, dry);
if(err == FLUID_FAILED)
{
puts(„oops“);
}
}
return 0;