5 Commits

Author	SHA1	Message	Date
Jonathan Thomas	7f347eb1ca	Added SetMaxSize for image optimizations in QImageReader and FFmpegReader, which lets the timeline pass down the max size to all clips and readers, so they can optionally optimize the size of images (especially useful for optimizing preview performance). Removed convoluted image scaling code in FFmpegReader, and replaced with simpler version. Also, fixed a few regressions from the new Caching code, primarily a crash when reaching the end of the last clip on the timeline.	2016-09-14 04:11:12 -05:00
Jonathan Thomas	89fb86453e	Refactoring/renaming Cache to CacheMemory.	2016-08-31 23:57:06 -05:00
Jonathan Thomas	13362393c5	Fixed many more regressions with audio files not passing cover art to the next frame correctly. Seeking issues, and many related issues to detecting missing frames improved. Also fixed a deadlock in certain seeking cases.	2016-01-05 01:59:50 -06:00
Jonathan Thomas	bfa050409c	Improved support for missing frames and invalid PTS (which result in gaps and duplicate frames). Also changed frame number to larger data type, and did some code clean-up and refactoring. Less crashes, and more video support!	2015-08-24 01:05:48 -05:00
Jonathan Thomas	b612f3339d	Replaced ImagMagick with QImage on almost all key methods and classes. Reprogrammed all effects and the entire rendering pipeline to use QImage and QTransforms, primarily for increases in speed and stability. libopenshot is more than 10X faster on many of the most CPU heavy tasks. This was a huge change, and still has a few minor issues relating to BlackMagick Decklink and Text rendering.... which should be resolved very soon. ... Also, much work has been done on memory management / leak detection, and optimizations with multi-threading... including a new thread cacher class used by the video playback (which is smoother than ever).	2015-06-01 00:20:14 -07:00