cache waveforms at clip level

2022-05-22 20:54:59 -07:00
parent b99fb32954
commit f124ad3178
21 changed files with 429 additions and 329 deletions
@@ -161,6 +161,10 @@ void AudioPlaybackCache::WriteWaveform(const TimeRange &range, const TimeRangeLi
      visual_.OverwriteSilence(r.in(), r.length());
    }
  }
+
+  if (!valid_ranges.isEmpty()) {
+    emit WaveformUpdated();
+  }
 }

 void AudioPlaybackCache::WriteSilence(const TimeRange &range)
@@ -170,6 +174,11 @@ void AudioPlaybackCache::WriteSilence(const TimeRange &range)
  WritePCM(range, {range}, SampleBuffer());
 }

+void AudioPlaybackCache::TrimIn(const rational &in)
+{
+  visual_.TrimIn(in);
+}
+
 AudioPlaybackCache::Segment AudioPlaybackCache::CloneSegment(const AudioPlaybackCache::Segment &s) const
 {
  Segment new_seg = s;