Commit Graph

100 Commits

Author SHA1 Message Date
Jonathan Thomas
075feffe16 Updated path to opt.h ffmpeg include 2012-11-15 23:53:29 -06:00
Jonathan Thomas
bff37d0072 Added in openMP code to improve performance on the timeline layer merging, which is very CPU intensive. 2012-11-12 17:21:21 -06:00
Jonathan Thomas
5b77abdf27 The timeline classes are finally working correctly, and have the following features:
1) Layers (unlimited # of layers)
2) IN, OUT, and Position (time)
3) X, Y offset
4) Alpha
5) Rotation
6) Transparency + compositing + overlays
2012-11-08 04:35:21 -06:00
Jonathan Thomas
42d7565ba1 Integrated more timeline code, such as compositing layers... but they don't work yet 2012-11-07 17:45:13 -06:00
Jonathan Thomas
170b73a595 Added a new method of getting the Frame* pointer from SWIG 2012-10-31 01:17:12 -05:00
Jonathan Thomas
7fe9008cad Added a new "smooth" slow motion, using the time map fraction to dissolve the next frame into the current one. 2012-10-29 01:47:39 -05:00
Jonathan Thomas
7dd94a02e4 Added code to flush the encoders, and also write the final frame's audio samples 2012-10-28 03:35:50 -05:00
Jonathan Thomas
bf93f6941e Fixed some major issues with the FFmpegWriter, which was not setting the correct PTS values 2012-10-26 17:15:17 -05:00
Jonathan Thomas
5fcead37f2 Added frame counter to writer class, to help generate a valid PTS 2012-10-26 02:11:39 -05:00
Jonathan Thomas
a0b24c61f0 Fixed a huge memory leak related to cache objects, and incorrect frame sizes. It was caching way too many frames, and creating all sorts of issues. 2012-10-26 00:27:44 -05:00
Jonathan Thomas
49f8376fb7 Fixed build issue with dummy reader 2012-10-22 22:47:15 -05:00
Jonathan Thomas
612bb25f5f Fixed the FFMpegReader to discard the first audio and video frames it finds after a seek, since they sometimes are missing information. This fixed many issues with the time mapping curves and audio reversing and fast forwarding. 2012-10-22 17:05:34 -05:00
Jonathan Thomas
082efa23cc Fixed more audio sample issues with time mapping 2012-10-21 17:51:37 -05:00
Jonathan Thomas
b74e97c7d2 FIxed some big audio bugs, and finally got the audio reversing correctly working. Now, audio waves are reversed when a time map is moving backwards. There are still some pops and crackles, but I'll fix those later. 2012-10-21 05:29:29 -05:00
Jonathan Thomas
266bd45bde Added delta() to a coordinate, to track the change in unique value on the Y axis. This helps in time mapping, to track how many frames have been skipped. 2012-10-19 22:24:54 -05:00
Jonathan Thomas
3740ca0454 Added some new methods on the keyframe class, and added some unit tests for the keyframes. 2012-10-19 22:11:22 -05:00
Jonathan Thomas
f291700701 Updated keyframe system to only process them if they change, to improve performance. 2012-10-19 17:04:57 -05:00
Jonathan Thomas
9d97ecb6d2 Improved the Keyframe and Coordinate classes, to also track the direction and a fraction representing the number of times a frame is repeated. This will allow the time mapping to slow down audio and reverse the waveforms when necessary. 2012-10-19 16:53:18 -05:00
Jonathan Thomas
de40b97457 Added some experimental time mapping code, to resample slow or fast audio samples. 2012-10-19 01:49:48 -05:00
Jonathan Thomas
5e5ca2a55c Fixed a big bug on frame rate mapping, due to incorrect # of samples being copied into the new frame. Also, implemented interalacing support, and full pulldown support (in the frame mapper). 2012-10-18 02:58:09 -05:00
Jonathan Thomas
129a2fccd7 Many experimental changes, including a new FrameMapper that is based on FileReaderBase, and lots of debug code. 2012-10-17 09:57:02 -05:00
Jonathan Thomas
a57b81a734 Added a new DummyReader, which can be given any framerate, samplerate, width, height, etc... and used in unit tests, such as the FrameMap unit tests. 2012-10-16 16:45:31 -05:00
Jonathan Thomas
b78fca6090 Refactor of FrameMapper, and added in audio sample remapping.. 2012-10-15 17:45:20 -05:00
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