diff options
| -rw-r--r-- | src/output/plugins/JackOutputPlugin.cxx | 15 |
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 |