fix: fix exceptions when import video

app/audio/audioprocessor.cpp

@@ -66,7 +66,7 @@ bool AudioProcessor::Open(const AudioParams &from, const AudioParams &to, double
            from.sample_rate(),
            from.sample_rate(),
            from_fmt_,
-           from.channel_layout());
+           from.channel_layout().u.mask);
 
   int r;
 
@@ -97,11 +97,11 @@ bool AudioProcessor::Open(const AudioParams &from, const AudioParams &to, double
 
     for (int i=0;i<=whole;i++) {
       double filter_tempo = (i == whole) ? std::pow(base, speed_log) : base;
-
+/*
       if (qFuzzyCompare(filter_tempo, 1.0)) {
         // This filter would do nothing
         continue;
-      }
+      }*/
 
       previous_filter = CreateTempoFilter(filter_graph_,
                                           previous_filter,
@@ -159,7 +159,9 @@ bool AudioProcessor::Open(const AudioParams &from, const AudioParams &to, double
     Close();
     return false;
   }
-
+  char *dump = avfilter_graph_dump(filter_graph_, nullptr);
+  qDebug() << dump;
+  av_free(dump);
   r = avfilter_graph_config(filter_graph_, nullptr);
   if (r < 0) {
     qCritical() << "Failed to configure graph:" << r;

app/widget/viewer/viewer.cpp

@@ -512,6 +512,7 @@ void ViewerWidget::UpdateAudioProcessor()
     AudioParams ap = GetConnectedNode()->GetAudioParams();
     ap.set_format(ViewerOutput::kDefaultSampleFormat);
 
+    uint64_t layout=OLIVE_CONFIG("AudioOutputChannelLayout").toULongLong();
     AudioParams packed(OLIVE_CONFIG("AudioOutputSampleRate").toInt(),
                        OLIVE_CONFIG("AudioOutputChannelLayout").toULongLong(),
                        SampleFormat::from_string(OLIVE_CONFIG("AudioOutputSampleFormat").toString().toStdString()));
@@ -981,7 +982,7 @@ void ViewerWidget::PlayInternal(int speed, bool in_to_out_only)
   }
 
   AudioParams ap = GetConnectedNode()->GetAudioParams();
-  if (ap.is_valid()) {
+  if (ap.is_valid() && ap.channel_count() != 0) {
     UpdateAudioProcessor();
 
     AudioManager::instance()->SetOutputNotifyInterval(audio_processor_.to().time_to_bytes(kAudioPlaybackInterval));