Commit Graph

72 Commits

Author SHA1 Message Date
Chris Kirmse
833fcb8e8e fix a number of memory leaks
- some were with libav functions
- same were due to non-virtual destructors
2019-05-08 15:02:33 -07:00
Jonathan Thomas
6e2600dcd4 Moving JuceHeader.h below other includes, to be sure it is always included after system libraries (for Mac Point build failure) 2019-03-30 14:23:50 -05:00
FeRD (Frank Dana)
7e7f5c341a Use new Juce header file location 2019-03-29 08:11:19 -04:00
Jonathan Thomas
e879188a7d FFmpeg 3 & 4 support, Travis CI support, OpenMP schedule change (#160)
* FFmpeg4 support. Compile warnings fixes. Credit goes to many people, including ferdnyc, peterM, and other awesome folks!

* Adding environment checking to enable/disable omp taskwait after each video/audio frame is processed. This is experimental for some users with crashes.

* Moving `omp taskwait` to after the ProcessVideoPacket() method, since that is the only place it is useful.

* Fixing crashes on missing Clip source file, and changing FFmpeg scaling algorthm from SWS_BILINEAR to  SWS_LANCZOS (for higher quality scaling)

* Update FindFFmpeg.cmake module, and updating build script. Also enabling debug builds.

* Updating experimental travis build script

* Fixed unit test for newer version of FFmpeg (audio resampling)

* Experimental travis multiple jobs

* Adding OMP schedule hint (thanks PeterM), which prevents crashes in some circumstances.
2018-09-11 00:40:31 -05:00
Jonathan Thomas
bc5607910d Fixing audio pops due to resampling (this fixes a bunch of audio popping-related bugs). Now Frame objects track their own max_audio_sample_count, as we add audio data... so we have an accurate bounds on each frame. 2018-05-30 03:20:31 -05:00
Jonathan Thomas
f2b0f3a0f4 Adding metadata from format, audio stream, and video streams to ReaderBase.info, which in some cases includes the 'rotate' metadata added by certain cameras, and audio metadata like title, album, artist, copyright, dates, etc... Auto-Rotates any Clip with Reader metadata 'rotate' attribute. 2018-02-03 01:57:18 -06:00
Jonathan Thomas
7b13001bf7 Fixing assignement and copy operators on Frame class (to prevent crashes for unintiailized image and audio pointers), and ensuring both copy and assignment operators work as expected. Also fixing the color property of Frames, which was being lost on some constructors. 2018-01-21 23:49:07 -06:00
Jonathan Thomas
2fcb35ddcc Removing throw statements from header files (thanks Peter) 2017-10-26 18:44:35 -05:00
Jonathan Thomas
c95db460d6 Big update! Updating all "long int" frame number types to int64_t, so all 3 OSes will produce the same depth and precision on frame numbers. Also removing variable bitrate support temporarily, since it causes more problems than it solves. 2017-09-28 16:03:01 -05:00
Jonathan Thomas
f12ffe692b Migrating tr1 to std, adding C++11 support to build scripts, fixing crash in FFmpegReader (caused by shared_ptr, buffer, and last_video_frame corruption). Much improved stability with this change. Thanks to Craig and Peter for the help! 2017-08-20 17:37:39 -05:00
Jonathan Thomas
c30dbb90d8 Adding additional locks when adding/changing audio data. Reducing FrameMapper to a single frame at a time (increase seek speed and decrease crashes). Fixing crash on Time keyframes where it would sometimes calculate an invalid frame number. 2017-07-19 16:05:07 -05:00
Jonathan Thomas
85ac4bf6d2 Updating references to frame number / position to long int, there were still quite a few old "int" declarations, which limits the length of frame number. Also, updated precision of KeyFrames to use double (instead of float) for higher precision, which fixed lots of issues with very long videos (since our FrameMapper used a KeyFrame object to create a map to new frames) 2017-01-24 18:39:17 -06:00
Jonathan Thomas
c53c9364f3 Added new CacheDisk class, which caches frames to the hard drive, dramatically speeding up preview speeds, at the expense of IO operations. New unittests for caching framework. Fixed a few bugs with Frame constructor, which was causing invalid # width & height. Integrated JSON into the cache framework, to quickly share the state of the cache (including ranges of cached frame numbers). Fixed a bug where some Timeline frames could have no audio samples. 2016-09-07 00:40:01 -05:00
Jonathan Thomas
734dc5b32f Fixing a crash on Windows by using a different overload of AddImage that doesn't do a memcpy. There is still a memory leak on the FFmpegWriter somewhere, which eventually starts to return NULL from av_malloc, and breaks on Windows (and probably other OSes too). 2016-07-30 16:57:48 -05:00
Jonathan Thomas
37f1894300 Fixed a race condition in video playback thread! Also, added new method to get the average magnitude of a range of audio samples. 2016-04-22 02:43:06 -05:00
Jonathan Thomas
723bd24e5c Adding new dependency: libzmq (ZeroMQ). Adding a new debug logging class powered by sockets and ZeroMQ, to allow a threadsafe way to communicate debug messages to a client application (i.e. openshot-qt). Also, removing unneeded Sleep.h functions. There will be lots more code utilizing ZeroMQ soon. 2016-04-04 23:09:18 -05:00
Jonathan Thomas
ac774b4e3b Fixed a memory corruption issue, where AddImage was being called multiple times (at the same time). Added a lock, and I can no longer reproduce the crash. 2016-03-08 00:38:06 -06:00
Jonathan Thomas
45f1b8c5ac Making ImageMagick completely optional. This will simplify packaging on Windows and Mac. Also, reprogrammed Display, DisplayWaveform, Save, and Thumbnail methods, which are much faster now (using Qt). 2016-02-23 00:27:03 -06:00
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
03c9f06708 Fixed many audio issues with the FFmpegWriter. Planar formats were not being handled correctly. Framesize was also wrong on some formats. Also, added a new method to a Frame to fill with audio silence. Lastly, cleaned up some unused imports and C++ warnings. 2015-08-02 20:32:33 -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
Jonathan Thomas
891766ed29 Added new GetQImage method to get a Qt QImage object from an openshot:Frame object. Also refactored the video playback code to use this new method. 2015-03-16 13:59:11 -05:00
Jonathan Thomas
591cfbdb5a Fixed some major issues with the frame mapper. openshot::FrameMapper is now fully multi-threaded. Fixed a bug in calculating the # of samples on a frame (to always be evenly divisible by the # of channels). 2015-03-08 21:42:53 -05:00
Jonathan Thomas
c27e4a1426 Added new method to frame, to change the size of the audio container. Fixed audio resampling inside the FrameMapper. Fixed many memory leaks related to AVFrames (still have a few more). 2015-03-01 22:36:39 -06:00