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implemented separate waveform cache

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This commit is contained in:
itsmattkc
2022-05-29 17:52:35 -07:00
parent 826090b621
commit 2f7dc3c98b
28 changed files with 381 additions and 178 deletions
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app/node/output/viewer/viewer.cpp
+34 -1
View File
@@ -37,7 +37,9 @@ const QString ViewerOutput::kSamplesInput = QStringLiteral("samples_in");
ViewerOutput::ViewerOutput(bool create_buffer_inputs, bool create_default_streams) :
last_length_(0),
video_length_(0),
audio_length_(0)
audio_length_(0),
autocache_input_video_(false),
autocache_input_audio_(false)
{
AddInput(kVideoParamsInput, NodeValue::kVideoParams, InputFlags(kInputFlagNotConnectable | kInputFlagNotKeyframable | kInputFlagArray | kInputFlagHidden));
@@ -219,6 +221,22 @@ void ViewerOutput::InvalidateCache(const TimeRange& range, const QString& from,
{
Q_UNUSED(element)
if (Node *connected = GetConnectedOutput(from, element)) {
if (from == kTextureInput) {
//emit connected->thumbnail_cache()->Request(range.Intersected(max_range), PlaybackCache::kPreviewsOnly);
if (autocache_input_video_) {
TimeRange max_range = InputTimeAdjustment(from, element, TimeRange(0, GetVideoLength()));
emit connected->video_frame_cache()->Request(range.Intersected(max_range), PlaybackCache::kPreviewsOnly);
}
} else if (from == kSamplesInput) {
TimeRange max_range = InputTimeAdjustment(from, element, TimeRange(0, GetAudioLength()));
emit connected->waveform_cache()->Request(range.Intersected(max_range), PlaybackCache::kPreviewsOnly);
if (autocache_input_audio_) {
emit connected->audio_playback_cache()->Request(range.Intersected(max_range), PlaybackCache::kPreviewsOnly);
}
}
}
VerifyLength();
super::InvalidateCache(range, from, element, options);
@@ -298,6 +316,8 @@ void ViewerOutput::InputConnectedEvent(const QString &input, int element, Node *
{
if (input == kTextureInput) {
emit TextureInputChanged();
} else if (input == kSamplesInput) {
connect(output->waveform_cache(), &AudioWaveformCache::Validated, this, &ViewerOutput::ConnectedWaveformChanged);
}
super::InputConnectedEvent(input, element, output);
@@ -307,6 +327,8 @@ void ViewerOutput::InputDisconnectedEvent(const QString &input, int element, Nod
{
if (input == kTextureInput) {
emit TextureInputChanged();
} else if (input == kSamplesInput) {
disconnect(output->waveform_cache(), &AudioWaveformCache::Validated, this, &ViewerOutput::ConnectedWaveformChanged);
}
super::InputDisconnectedEvent(input, element, output);
@@ -364,6 +386,17 @@ Node::ValueHint ViewerOutput::GetConnectedSampleValueHint()
return GetValueHintForInput(kSamplesInput);
}
void ViewerOutput::ConnectedToPreviewEvent()
{
if (Node *connected = GetConnectedOutput(kSamplesInput)) {
TimeRange max_range = InputTimeAdjustment(kSamplesInput, -1, TimeRange(0, GetAudioLength()));
TimeRangeList invalid = connected->waveform_cache()->GetInvalidatedRanges(max_range);
for (const TimeRange &r : invalid) {
emit connected->waveform_cache()->Request(r, PlaybackCache::kPreviewsOnly);
}
}
}
void ViewerOutput::InputValueChangedEvent(const QString &input, int element)
{
if (element == 0) {