Commit Graph

102 Commits

Author SHA1 Message Date
Jonathan Thomas 0bab75acc8 Started working on the FrameMapper, to correctly map audio samples to the target framerate. 2012-10-14 23:24:27 -05:00
Jonathan Thomas 48bef6b566 Removed some unneeded methods, due to the previous refactor involving shared_ptr objects. They no longer require some special overloads which "delete" the objects in the cache. 2012-10-14 21:09:22 -05:00
Jonathan Thomas 617088cebf Yet another huge refactor, to use shared_ptr objects instead of actual pointers, due to the difficulties in managing the lifecycle of pointers between the timeline, clip, and readers. Seems to work great, and solves all sorts of bugs. =) 2012-10-14 03:43:52 -05:00
Jonathan Thomas b647ff77c8 Fixed a regression with audio files and seeking, added a few new methods, and more accurately detect the End() of clips. 2012-10-14 02:36:05 -05:00
Jonathan Thomas eace9f5efd Fixed a regression with disabling seek on the FFmpegReader. It runs slower than seeking, but has no artifacts of seeking, and is frame accurate. 2012-10-12 20:50:28 -05:00
Jonathan Thomas 9347f2f88e Fixed the seeking and cache code to work correctly. Also fixed a huge memory leak with the new AVPicture structs. Now the time mapping works both directions, and with no major memory leaks! 2012-10-12 16:41:23 -05:00
Jonathan Thomas a601bcef2d Another huge refactor and lots of big fixes! Time mapping now works... mostly. The jumpy / glitchy images have been solved by copying the AVFrame into an AVPicture, which does not get clobbered on the next decode.
Also, added a new frame number overaly (in the top, left part of the image), and a new AddColor() method, to change the size and color of the frame's image...

Padded the end of the FFmpegWriter / WriteTrailer() method, to avoid having a codec ignore the last many frames.
2012-10-12 00:54:53 -05:00
Jonathan Thomas 217c54a5ae Major refactor to the cache object (again)! It now uses bytes to determine how many frames to keep. 2012-10-11 17:30:32 -05:00
Jonathan Thomas cebf9728c8 Refactored seek method a bit in the FFmpegReader, to fix some bugs. Also, being changing the cache object again, on how it cleans up pointers. Some debug code is checked in also. 2012-10-10 17:27:46 -05:00
Jonathan Thomas b7792b04d8 Added new method to adjust the min value of a valid frame number, added a new unlimited cache option, and fixed a bug which was preventing the timeline from calling GetFrame correctly. Now timelines, clips, and readers are working together nicely. 2012-10-10 15:21:33 -05:00
Jonathan Thomas 780a702f5d Added a Rotate() method to a Frame object. Added new methods on a clip to translate frame numbers (FrameMapper and Time Curves). Now, the Timeline, Clip, and Readers are all working with animation curves. Pretty cool! 2012-10-10 02:36:53 -05:00
Jonathan Thomas 314b57d106 Improved Timeline sort code to use both Position() and Layer(). 2012-10-10 01:58:13 -05:00
Jonathan Thomas 60e645da61 Added a FrameRate() method to the timeline, to get or set the fps. Also, added a unit test for that, and refactored some header files to be alphabetical. 2012-10-10 01:07:47 -05:00
Jonathan Thomas 9d31e9cf4f Added some functionality to the timeline GetFrame() method, and build a way to update the list of opened clips, to manage which files are open and closed, etc... 2012-10-09 02:09:44 -05:00
Jonathan Thomas 1d89fd140a A big refactor of the Open() method on Readers, and the constructor of Readers. All resource consuming code has been moved into the Open() methods, so the Clips and Timeline can control them better. 2012-10-09 01:45:34 -05:00
Jonathan Thomas 87d12254ef Added Open() to the reader base class, so all readers need to have that method now. This is to allow the timeline to better control Clips and Readers. 2012-10-08 16:22:18 -05:00
Jonathan Thomas 8518071890 Protected the Open() and Close() methods better, so the FFmpegReader will not crash. Also, made the Open() method public, so the Timeline and Clip classes can control the reader better. 2012-10-08 15:02:52 -05:00
Jonathan Thomas 6d790d2670 Overloaded Clip comparison operators, to use the Position() of clips for sorthing routines. Also, added the AddClip method, to add clips to a timeline (and sort them by position). 2012-10-05 17:05:33 -05:00
Jonathan Thomas a417fef1fd Made the Timeline class inherit from FileReaderBase, which means the Timeline is really just a fancy ready class now. Also, added new unit tests for the Clip and Timeline classes. 2012-10-05 01:58:27 -05:00
Jonathan Thomas d8fe0ddfb8 Improved the logic to decide which reader to use. ImageReader sometimes hangs when passed "mp4" video files, so we now check for common movie extensions first. 2012-10-04 18:02:46 -05:00
Jonathan Thomas 93a356c171 Renamed some enumerations, and added in framerate mapping into the clip object. 2012-10-04 16:07:58 -05:00
Jonathan Thomas 4bd6db527e Renamed some of the basic clip property getters and setters, and added some simpler ways to get the value of and add points to a key frame. 2012-10-04 15:07:29 -05:00
Jonathan Thomas 2266a4ab7a Improved Clip class, and worked on constructors, file readers (image and ffmpeg), and more curves (shear, perspective, and crop) 2012-10-04 01:34:45 -05:00
Jonathan Thomas e96bd5ba98 Added the initial timeline and clip classes, with some of the initial curves and constructors. 2012-10-03 01:55:24 -05:00
Jonathan Thomas 63529bd158 Added a new experimental overlay method to a frame, which composites images from multiple frames, and adds the result to the bottom right side of the image. 2012-08-29 16:07:47 -05:00