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-rw-r--r--src/output/plugins/JackOutputPlugin.cxx15
1 files changed, 6 insertions, 9 deletions
diff --git a/src/output/plugins/JackOutputPlugin.cxx b/src/output/plugins/JackOutputPlugin.cxx
index bf77de796..c251048f2 100644
--- a/src/output/plugins/JackOutputPlugin.cxx
+++ b/src/output/plugins/JackOutputPlugin.cxx
@@ -157,8 +157,7 @@ JackOutput::Process(jack_nframes_t nframes)
(jack_default_audio_sample_t *)
jack_port_get_buffer(ports[i], nframes);
- for (jack_nframes_t f = 0; f < nframes; ++f)
- out[f] = 0.0;
+ std::fill_n(out, nframes, 0.0);
}
return;
@@ -181,9 +180,8 @@ JackOutput::Process(jack_nframes_t nframes)
jack_ringbuffer_read(ringbuffer[i],
(char *)out, available * jack_sample_size);
- for (jack_nframes_t f = available; f < nframes; ++f)
- /* ringbuffer underrun, fill with silence */
- out[f] = 0.0;
+ /* ringbuffer underrun, fill with silence */
+ std::fill(out + available, out + nframes, 0.0);
}
/* generate silence for the unused source ports */
@@ -199,8 +197,7 @@ JackOutput::Process(jack_nframes_t nframes)
buffer */
continue;
- for (jack_nframes_t f = 0; f < nframes; ++f)
- out[f] = 0.0;
+ std::fill_n(out, nframes, 0.0);
}
}
@@ -540,8 +537,8 @@ JackOutput::Start(Error &error)
if (audio_format.channels >= 2 && num_dports == 1) {
/* mix stereo signal on one speaker */
- while (num_dports < audio_format.channels)
- dports[num_dports++] = dports[0];
+ std::fill(dports + num_dports, dports + audio_format.channels,
+ dports[0]);
} else if (num_dports > audio_format.channels) {
if (audio_format.channels == 1 && num_dports > 2) {
/* mono input file: connect the one source