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check for 0 channel count when scrubbing

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itsmattkc
2022-01-05 11:42:56 -08:00
parent 50b29146f3
commit 7af808bb3d
1 changed files with 13 additions and 11 deletions
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app/widget/viewer/viewer.cpp
+13 -11
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@@ -503,18 +503,20 @@ void ViewerWidget::ReceivedAudioBufferForScrubbing()
if (watcher->HasResult()) {
if (SampleBufferPtr samples = watcher->Get().value<SampleBufferPtr>()) {
/* Fade code
const int kFadeSz = qMin(200, samples->sample_count()/4);
for (int i=0; i<kFadeSz; i++) {
float amt = float(i)/float(kFadeSz);
samples->transform_volume_for_sample(i, amt);
samples->transform_volume_for_sample(samples->sample_count() - i - 1, amt);
}*/
if (samples->audio_params().channel_count() > 0) {
/* Fade code
const int kFadeSz = qMin(200, samples->sample_count()/4);
for (int i=0; i<kFadeSz; i++) {
float amt = float(i)/float(kFadeSz);
samples->transform_volume_for_sample(i, amt);
samples->transform_volume_for_sample(samples->sample_count() - i - 1, amt);
}*/
QByteArray packed = packed_processor_.Convert(samples);
AudioManager::instance()->ClearBufferedOutput();
AudioManager::instance()->PushToOutput(samples->audio_params(), packed);
AudioMonitor::PushBytesOnAll(packed);
QByteArray packed = packed_processor_.Convert(samples);
AudioManager::instance()->ClearBufferedOutput();
AudioManager::instance()->PushToOutput(samples->audio_params(), packed);
AudioMonitor::PushBytesOnAll(packed);
}
}
}