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timeline: added thumbnail modes that affect how much is rendered

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This commit is contained in:
itsmattkc
2022-09-06 16:06:26 -07:00
parent 00f256f16f
commit 571be3d28d
12 changed files with 159 additions and 81 deletions
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app/node/block/clip/clip.cpp
+56 -10
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@@ -20,6 +20,7 @@
#include "clip.h"
#include "config/config.h"
#include "node/output/track/track.h"
#include "node/output/viewer/viewer.h"
#include "widget/slider/floatslider.h"
@@ -108,12 +109,14 @@ void ClipBlock::set_length_and_media_in(const rational &length)
return;
}
if (!reverse()) {
// Calculate media_in adjustment
set_media_in(SequenceToMediaTime(this->length() - length, kSTMIgnoreLoop));
}
rational old_length = this->length();
super::set_length_and_media_in(length);
if (!reverse()) {
// Calculate media_in adjustment
set_media_in(SequenceToMediaTime(old_length - length, kSTMIgnoreLoop));
}
}
rational ClipBlock::media_in() const
@@ -124,6 +127,8 @@ rational ClipBlock::media_in() const
void ClipBlock::set_media_in(const rational &media_in)
{
SetStandardValue(kMediaInInput, QVariant::fromValue(media_in));
RequestInvalidatedFromConnected();
}
void ClipBlock::SetAutocache(bool e)
@@ -208,16 +213,22 @@ void ClipBlock::RequestRangeFromConnected(const TimeRange &range)
if (type == Track::kVideo || type == Track::kAudio) {
if (Node *connected = GetConnectedOutput(kBufferIn)) {
TimeRange max_range = InputTimeAdjustment(kBufferIn, -1, TimeRange(0, length()));
TimeRange max_range = media_range();
if (type == Track::kVideo) {
// Handle thumbnails
RequestRangeForCache(connected->thumbnail_cache(), max_range, range, true, true);
RequestRangeForCache(connected->thumbnail_cache(), max_range, range, true, false);
{
TimeRange thumb_range = range;
if (GetAdjustedThumbnailRange(&thumb_range)) {
emit connected->thumbnail_cache()->Request(thumb_range);
}
}
// Handle video cache
RequestRangeForCache(connected->video_frame_cache(), max_range, range, true, IsAutocaching());
} else if (type == Track::kAudio) {
// Handle waveforms
RequestRangeForCache(connected->waveform_cache(), max_range, range, true, true);
RequestRangeForCache(connected->waveform_cache(), max_range, range, true, (OLIVE_CONFIG("TimelineWaveformMode").toInt() == Timeline::kWaveformsEnabled));
// Handle audio cache
RequestRangeForCache(connected->audio_playback_cache(), max_range, range, true, IsAutocaching());
@@ -232,10 +243,13 @@ void ClipBlock::RequestInvalidatedFromConnected()
if (type == Track::kVideo || type == Track::kAudio) {
if (Node *connected = GetConnectedOutput(kBufferIn)) {
TimeRange max_range = InputTimeAdjustment(kBufferIn, -1, TimeRange(0, length()));
TimeRange max_range = media_range();
if (type == Track::kVideo) {
// Handle thumbnails
RequestInvalidatedForCache(connected->thumbnail_cache(), max_range);
TimeRange thumb_range = max_range;
if (GetAdjustedThumbnailRange(&thumb_range)) {
RequestInvalidatedForCache(connected->thumbnail_cache(), thumb_range);
}
// Handle video cache
if (IsAutocaching()) {
@@ -243,7 +257,9 @@ void ClipBlock::RequestInvalidatedFromConnected()
}
} else if (type == Track::kAudio) {
// Handle waveforms
RequestInvalidatedForCache(connected->waveform_cache(), max_range);
if (OLIVE_CONFIG("TimelineWaveformMode").toInt() == Timeline::kWaveformsEnabled) {
RequestInvalidatedForCache(connected->waveform_cache(), max_range);
}
// Handle audio cache
if (IsAutocaching()) {
@@ -280,6 +296,34 @@ void ClipBlock::RequestInvalidatedForCache(PlaybackCache *cache, const TimeRange
}
}
bool ClipBlock::GetAdjustedThumbnailRange(TimeRange *r) const
{
switch (static_cast<Timeline::ThumbnailMode>(OLIVE_CONFIG("TimelineThumbnailMode").toInt())) {
case Timeline::kThumbnailOff:
// Don't cache any range
return false;
case Timeline::kThumbnailInOut:
{
// Only cache in point
rational in = this->media_range().in();
if (r->Contains(in)) {
// Cache only the in point
*r = TimeRange(in, in + thumbnail_cache()->GetTimebase());
return true;
} else {
// Cache nothing
return false;
}
}
case Timeline::kThumbnailOn:
// Cache entire range
return true;
}
// Fallback
return true;
}
void ClipBlock::InvalidateCache(const TimeRange& range, const QString& from, int element, InvalidateCacheOptions options)
{
Q_UNUSED(element)
@@ -379,8 +423,10 @@ void ClipBlock::InputValueChangedEvent(const QString &input, int element)
if (Node *connected = GetConnectedOutput(kBufferIn)) {
if (type == Track::kVideo) {
emit connected->video_frame_cache()->CancelAll();
//emit connected->thumbnail_cache()->CancelAll();
} else if (type == Track::kAudio) {
emit connected->audio_playback_cache()->CancelAll();
//emit connected->waveform_cache()->CancelAll();
}
}
}