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timeline: automate waveform resizing

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Now each UndoCommand won't have to handle it (unless it can introduce
specific optimizations).
This commit is contained in:
itsmattkc
2020-06-01 14:54:14 +10:00
parent a62960ecc0
commit 1fce380cc6
7 changed files with 103 additions and 72 deletions
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app/audio/audiovisualwaveform.h
+3 -1
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@@ -69,8 +69,9 @@ public:
void AddSum(const float* samples, int nb_samples, int nb_channels);
void OverwriteSamples(SampleBufferPtr samples, int sample_rate, const rational& start);
void OverwriteSums(const AudioVisualWaveform& sums, const rational& start);
AudioVisualWaveform Cut(const rational& time);
AudioVisualWaveform Mid(const rational& time) const;
void Append(const AudioVisualWaveform& waveform);
void TrimIn(const rational& time);
void TrimOut(const rational& time);
@@ -98,6 +99,7 @@ private:
static void ClampMinMax(SamplePerChannel &sum, T value);
int time_to_samples(const rational& time) const;
int time_to_samples(const double& time) const;
int channels_ = 0;