Commit Graph

501 Commits

Author SHA1 Message Date
Jonathan Thomas
6c1f687afc Merge branch 'develop' into qt6-support 2026-02-13 23:07:53 -06:00
Jonathan Thomas
c43092eaa5 Merge branch 'develop' into caching-protections
# Conflicts:
#	src/Qt/VideoCacheThread.cpp
2026-02-13 11:29:32 -06:00
Jonathan Thomas
fb41a3c479 • - Fix VideoCacheThread::isReady() so preroll readiness is clamped by frames actually available to the timeline boundary (end/start), preventing playback from stalling in PLAY near the end.
- Add regression coverage in tests/VideoCacheThread.cpp (isReady: clamps preroll requirement at timeline boundaries) for forward-near-end and backward-near-start cases.
2026-02-12 23:41:51 -06:00
Jonathan Thomas
d70e80eac4 Harden playback/cache path for malformed media and concurrent timeline updates
- Invalidate timeline cache on ApplyJsonDiff() clip insert (remove affected frame range).
  - Add lock in Timeline::ClearAllCache() for safe concurrent access.
  - Make VideoCacheThread cross-thread state safe (atomics + seek-state mutex).
  - Lock CacheMemory::Contains() to avoid races.
  - Handle malformed audio streams in FFmpegReader by disabling invalid audio and continuing video-only.
  - Add FPS/timebase safety fallbacks in FFmpeg frame/PTS math.
  - Guard Frame::GetSamplesPerFrame() against invalid inputs.
  - Add/adjust regression tests for cache invalidation and invalid rate handling.
2026-02-11 20:11:47 -06:00
Jonathan Thomas
43f9ed89ae VideoCacheThread: add directional preroll
- start cache rebuilds with a preroll offset (settings-based)
- tighten isReady to require frames ahead/behind playhead add unit tests for preroll clamping and readiness
2026-02-05 12:39:06 -06:00
Jonathan Thomas
44f92a0387 Improving swig to wrap pointers as PyLong_AsVoidPtr - to avoid Android memory addresses overflowing as an int. 2026-02-02 21:14:01 -06:00
Jonathan Thomas
bfca7ee8ad Adding Qt6 detection and compatibility, without breaking Qt5. -DUSE_QT6=AUTO|ON|OFF (default: AUTO; prefers Qt6 when available and CMake ≥3.16, ON forces Qt6, OFF forces Qt5). Also, a few version specific changes for API changes on Qt6, but it appears to work well. 2025-12-17 22:59:25 -06:00
Jonathan Thomas
16f791a55a Adding missing <sstream> includes for older compilers, and because it should be included anyway 2025-12-16 18:23:57 -06:00
Jonathan Thomas
2a82bed607 Adding upscaling for crop effect + resize property - so cropping into higher resolution content does not become blurry. 2025-12-15 23:34:48 -06:00
Jonathan Thomas
bd59e6bb37 Fix mixing licensing headers 2025-12-15 21:13:34 -06:00
Jonathan Thomas
1f06f03e9c Adding unit tests for image magic durations 2025-12-10 18:38:07 -06:00
Jonathan Thomas
94fab00048 Updating video_length and duration calculations to be consistent on image readers also (QtImageReader, ImageReader) 2025-12-08 18:33:23 -06:00
Jonathan Thomas
eea55982fd FFmpegReader: add duration strategy modes and unify duration/frame calculations. This is a potentially breaking change, where we ensure all durations and video_length calculations coming from FFmpegReader are now fully consistent - even if we must slightly adjust a duration from the video or audio stream. This keeps the 2 attributes identical in meaning (video_length X FPS == duration, no exceptions). Unknown durations are no longer -1 video_length but 0, and 0 duration. 2025-12-08 17:07:21 -06:00
Jonathan Thomas
af9a4893ed Fixing regression inside AudioWaveformer so it uses a proper detached reader, and no longer mutates the Clip's reader (preventing a bug which caused our video to disappear when waveforms were used on the clip) 2025-11-24 18:33:25 -06:00
Jonathan Thomas
d4647b5525 Refactoring the AudioWaveformer again, this time to de-couple it from the actual clip object passed to it, and to no longer iterate over the potential longer time keyframes using GetFrame alone. Now, we only decode audio-streams, and only get the original samples (reduced sample rate drastically), and finally we apply keyframes (volume and time) to modify our original samples. This is a HUGE speed-up boost for waveform generation. 2025-11-23 14:11:53 -06:00
Jonathan Thomas
0dfc8a8a37 Updating 1D and 3D unit tests for Color Map to use a more obvious cube color map, with 1D = green and blue, and 3D = red and blue. 2025-11-18 18:11:37 -06:00
Jonathan Thomas
e25763d089 Adding awareness of DOMAIN_MIN and DOMAIN_MAX properties of LUT Color Map files and new unit tests to validate them 2025-11-18 17:36:30 -06:00
Jonathan Thomas
1c912d8fd6 Fixing clip unit tests due to regression in the initial rotation keyframe 2025-11-18 14:34:23 -06:00
Jonathan Thomas
2f82e7d27b Adding support for 1D and 3D LUT Color Map files. Also added new unit tests to verify 1D and 3D LUT files. 2025-11-18 14:26:59 -06:00
Jonathan Thomas
a7dfc596ca Fixing regression in Clip::init_reader_rotation() function, which could sometimes override scale_x and scale_y, when a rotation keyframe contained more than 1 point. 2025-11-13 16:18:18 -06:00
Jonathan Thomas
5596344575 Fixing AudioWaveformer::ExtractSamples to pause temporarily when a clip's reader is closed, and resume extracting when it's open again. This prevents a very common crash / bug when generating waveforms for longer audio clips and continuing to make chagnes on the timeline (which closes all clips temporarily - interrupting the waveform extracting). 2025-11-06 14:51:57 -06:00
Jonathan Thomas
0932af2c1e Fixing race condition on unit test for AnalogTape (when comparing frame's getting modified) 2025-10-11 16:45:43 -05:00
Jonathan Thomas
7e29fc0935 Improving audio directionality, with new function: SetAudioDirection(), so we can safely flip audio buffer direction when needed (i.e. time curves, reversed time). Also adding a new SetDirectionHint function to FrameMapper class - so our Clip class can inform the FrameMapper of its direction at any given moment. Also, clear resampler when changing directions inside a Time curve (since the audio buffer will be flipped - the resampler internal cache must be cleared). 2025-10-11 16:29:11 -05:00
Jonathan Thomas
9a262882de A few small refactors of clip unit tests 2025-09-30 23:09:32 -05:00
Jonathan Thomas
0c15c1692e Adding new reversed time curve unit test, to verify 230,000 samples are actually reversed over the length of the clip without skipping or missing a single one. 2025-09-26 18:34:33 -05:00