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Commit Graph
98 Commits
Author SHA1 Message Date
itsmattkc 01428276f7 export: alternate method of checking video/audio parameters based on ticket type 
Fixes #1196
 2020-09-18 13:06:10 +10:00
itsmattkc 43d0129004 renderer: unqueue deleted node inputs 
Fixes segfault when renderer tries to update from a since deleted node
input.
 2020-09-05 19:49:34 +10:00
itsmattkc cabcd49b25 renderer: copy cache path before render to avoid race conditions 2020-09-05 18:48:54 +10:00
itsmattkc f86ab6a965 renderer: prevent infinite loop occurring on some time invalidations 2020-08-26 17:38:16 +10:00
itsmattkc f6760386ce renderer: improved handling of pixel aspect ratio and footage cache 2020-08-21 14:43:13 +10:00
itsmattkc b3e30b8daf renderer: clear auto-cache tasks when disconnecting viewer node 
Fixes segfault that could occur when switching sequences.
 2020-08-16 16:50:23 +10:00
itsmattkc e21b68be53 renderer: queue hash setting from another thread 
Fixes race condition that caused many segfaults.
 2020-08-10 02:09:24 +10:00
itsmattkc df14c2aaa7 cache: better implemented changing disk cache folders 
Not complete yet, but getting there.
 2020-08-07 02:31:46 +10:00
itsmattkc d5dce29b22 cache: merged cachetask and footagecache into one precache task 
Since the actual auto-cache now happens elsewhere, this cleans up a lot of
dead code.
 2020-08-05 23:45:18 +10:00
itsmattkc 07a53d45f0 renderer: updated audio waveform generated for new cache overhaul 2020-08-05 22:32:24 +10:00
itsmattkc c8def73b95 cache: mild auto-cache overhaul 
Shifted from CacheTask to functionality built into RenderBackend. It was
a lot easier to control behavior this way without having to juggle a ton
of threads and race conditions.

Could likely be multithreaded further.
 2020-08-05 02:19:04 +10:00
itsmattkc 867e3729f4 renderer: check array parents/children when traversing the graph for duplicates 
Fixes bug where nodes would be updated out of order and segfault if they
no longer existed.
 2020-07-23 18:45:59 +10:00
itsmattkc 70b21d6c2a renderer: always prioritize array parent over children 
Fixes common segfault.
 2020-07-19 12:03:31 +10:00
itsmattkc cabf581a20 code: fixed typo 
Not sure how this got here but ok
 2020-07-10 18:45:45 +10:00
itsmattkc efd90d5c8f renderer: use shared backend when caching 
I think there was an earlier commit with a similar name but turns out
I'd only done foundational work in that commit and never actually
properly set it up. Of course once I did, there were several issues that
needed fixing to make it work correctly, but now it works as expected.

Heavily optimizes larger projects by allowing cache jobs to only copy
what has changed.
 2020-07-10 18:39:47 +10:00
itsmattkc 919314cce8 renderer: improve thread safety 
Since we share render backends between the viewer and cache tasks now, we
should ensure the render backend is thread safe.
 2020-07-07 13:16:25 +10:00
itsmattkc a45f514f68 renderer: share render backend for auto-cache tasks 
Since auto-cache events start and stop fairly frequently (and are somewhat
heavy to create/destroy), we can save a lot of cycles over time by sharing
the same backend between them all.
 2020-07-06 14:22:17 +10:00
itsmattkc 65ccac1dfe renderer: fixed bug that would render frames even after hash matching 
Also enables the -Wshadow GCC warning to warn against the code bug that
caused this issue (and has caused other issues like it in the past).
 2020-06-19 20:25:05 +10:00
itsmattkc 66b63535a3 renderer: null check before hashing 
Fixes segfault.
 2020-06-16 15:16:52 +10:00
itsmattkc f70f266ca0 render: queue audio alongside video 
Previously, audio was all queued first and would therefore all have to
finish before any video frames could start caching. No longer! Now they're
queued side by side so users won't have to wait for audio to finish before
their cached frames come in.
 2020-06-16 03:49:12 +10:00
itsmattkc 2e3072623a renderer: use qvectors instead of qlists 
Should be much more efficient for large-scale projects.
 2020-06-16 02:45:16 +10:00
itsmattkc 71ec148e76 renderer: moved all shader code into one solidified function 
Makes texture-based optimizations easier when they're all in one place.
 2020-06-10 01:54:02 +10:00
itsmattkc e10b1462ff renderbackend: moved bulk of hashing code to static function so more code has access to it 2020-06-09 02:36:11 +10:00
itsmattkc 9095dfa463 project: replaced proxy with pre-cache 
Removed proxy task and replaced with a true honest-to-god pre-cache for
footage. This footage is pre-cached to a sequence and therefore 100% ready
for use in it once the task is done.
 2020-06-08 23:17:51 +10:00
itsmattkc 430561e2ac sequence: made divider a sequence parameter rather than a viewer parameter 
Doing this makes the preview resolution an explicit project setting rather
than a temporary UI setting. This will allow more consistency when caching.
 2020-06-08 14:41:35 +10:00
itsmattkc 5055c136b6 renderer: clear graph update queue when disconnecting a viewer 2020-06-06 01:02:03 +10:00
itsmattkc de3288893d renderer: move waveform generation into worker and mutex the waveform 
Addresses scheduling issues where a backend might be closed (or even
destroyed) before it processes a waveform signal from a worker. Requires
extra multithreading code.
 2020-06-05 15:18:14 +10:00
itsmattkc 5eeef76b62 waveform: shift track waveform alongside cache 2020-06-04 23:32:50 +10:00
itsmattkc 0e87762afa waveforms: moved waveform to track rather than block 
This is a much more robust and thread-safe system of storing the waveforms.
 2020-06-04 18:03:21 +10:00
itsmattkc 9ff9817b95 cache: use render job times to synchronize cache 
Ensure old inaccurate jobs are never prioritized over current jobs.
 2020-06-04 16:48:23 +10:00
itsmattkc 0424768f02 renderer: use deleteLater on nodes instead of delete 
Fixes warning about node signals unable to fire in another thread.
 2020-06-01 04:43:35 +10:00
itsmattkc 3e3cacbc85 various: update Qt code deprecated in 5.15 
- Replaces QLinkedList with std::list as recommended by Qt docs.
- Replaces QWheelEvent::delta() with QWheelEvent::angleDelta(). This
  should also benefit trackpad behavior.
 2020-05-27 02:54:05 +10:00
itsmattkc 0c7b3e1761 cache: streamlined audio into cache task 
Since we always cache audio, it makes sense to lump it into the same auto-cache
task we use for everything else.
 2020-05-27 00:09:09 +10:00
itsmattkc c907114b17 renderer: optimizing and fixing code paths 
Re-introducing some old concepts for the new structure.
 2020-05-26 22:40:54 +10:00
itsmattkc 89ae6e026f cache: reimplemented auto-caching 
Implemented a smarter auto-cache that's context sensitive. Caching will
automatically pause when playback begins or values are being changed and resume
when inactive.
 2020-05-24 15:20:35 +10:00
itsmattkc 5212a6032a renderbackend: initialize queuer value 
Leaving uninitialized could potentially cause issues.
 2020-05-21 21:45:12 +10:00
itsmattkc d5766489e4 export: fixed audio exporting with new renderer system 2020-05-21 02:18:52 +10:00
itsmattkc 470bb44d0a renderbackend: removed unusued dialog 
This dialog caused a bunch of warnings and was unused in the new renderer
system. It may be used again later, so it's just been commented out, but there's
currently no plan to.
 2020-05-20 12:50:59 +10:00
itsmattkc 87e7564222 cache: heavily reworked exporting for new system 
Also cleans up cache in general and moves it to the Task infrastructure.
 2020-05-19 23:35:17 +10:00
itsmattkc c4b0a53174 cache: render audio in chunks so they can be multithreaded 2020-05-18 22:52:31 +10:00
itsmattkc 558773538d cache: fixed audio with new system 2020-05-18 17:16:28 +10:00
itsmattkc b74ea1a8ba renderer: reimported audio rendering functions 2020-05-18 12:52:25 +10:00
itsmattkc 814bbe8c22 fixed various segfaults in decoder and renderer 2020-05-18 02:40:58 +10:00
itsmattkc 2039067fdc renderer/viewer: fixed playback and live updates from value changes 2020-05-15 15:02:30 +10:00
itsmattkc 8795e51452 renderer: massive overhaul to move to a vastly simplified threading system 2020-05-15 00:52:45 +10:00
itsmattkc ef6aa18fe1 further progress on first attempt 2020-05-14 16:47:01 +10:00
itsmattkc 863ae1b913 a first attempt at a new render system 2020-05-14 14:43:03 +10:00
itsmattkc c5dfddff0d renderer: weaved out various unnecessary InvalidateVisible functions 2020-05-13 23:04:15 +10:00
itsmattkc ce78c168e6 renderer: fix bug where disconnecting a shared node wouldn't update in the renderer 2020-05-13 16:07:08 +10:00
itsmattkc 373eeaeacd renderer: when invalidating visible, kick the workers into emit mode 2020-05-07 01:29:05 +10:00