Commit Graph

43 Commits

Author SHA1 Message Date
Jonathan Thomas
58090ef5fc Added license and copyright to all files. Improved many examples and documentation. Refactored the Coordinate() object, to move a few properties to methods. 2013-09-12 17:52:10 -05:00
Jonathan Thomas
cbed47ea5f Changed / Refactored many enums and structs, to better standardize the naming of everything. Improved some more descriptions and briefs. 2013-09-10 12:59:06 -05:00
Jonathan Thomas
124675ce84 Fixed bug in timeline which always reversed audio. Added a new timecurve demo. 2013-02-19 00:51:07 -06:00
Jonathan Thomas
aa09fdc69b Fixed many, many blackmagic bugs, and have a pretty good demo built. 2013-02-15 00:23:55 -06:00
Jonathan Thomas
c07b97d52a Experimenting with image sequence performance (using Tif images) 2013-02-13 02:46:55 -06:00
Jonathan Thomas
ca09838b0f Optimized the compositing of simple layers (with no transformation), by not resizing it's canvas to match the timeline. Also, improved the Decklink reader to wait for the frame to become available (if it's in the future), and to jump ahead on the timeline if it gets behind. Blackmagic program can now composite 4 layers in real time. 2013-02-12 02:42:18 -06:00
Jonathan Thomas
cc32bbf38a Made decklinkOutput keep scheduling the last successfull frame, if the queue runs out. Also, made the timeline multi-threaded, and improved the DecklinkInput.cpp to keep frames in order, by returning the correct frame based on the number. 2013-02-12 01:28:48 -06:00
Jonathan Thomas
0b4cd27f6b Tweeked some greenscreen settings 2013-02-10 23:09:27 -06:00
Jonathan Thomas
4a4d9e2a34 Improved the timeline compositing performance, fixed some blackmagic bugs, and finally have an actual chromakey demo working! 2013-02-10 21:16:46 -06:00
Jonathan Thomas
425ac04b1a Commented out some code, to prevent some regressions on the timeline 2012-12-06 17:58:51 -06:00
Jonathan Thomas
ad81fed72e Added alpha to all FFmpegReader source images, which is needed by the timeline class. Also, added alpha to the AddColor() method. Now even the background of the timeline can be transparent, along with all layers... even the bottom layer. 2012-12-04 02:21:01 -06:00
Jonathan Thomas
0d82a4e716 Made Keyframe objects thread safe, by generating the values as Points are added, and the Timeline's Open and Close logic was made thread safe, so a reader is not closed while it's still being accessed on another thread. Also removed some unneeded code and comments. 2012-12-03 22:55:46 -06:00
Jonathan Thomas
8606ec2a6e Added wave_color attribute to the clip object, which now allows the audio wave form to animate it's color along a curve over time. Combined with the timeline background color curve, some cool combinations can be made! 2012-11-29 23:11:50 -06:00
Jonathan Thomas
ab4069464a Added curve-based color as the canvas background color (red, green, and blue), so it can be animated now. 2012-11-29 17:28:22 -06:00
Jonathan Thomas
d3ef1fac13 Refactored the audio waveform generation into the Timeline class. Added the ability to set the volume, and the ability to mix layers of audio samples together. Also, made the waveform's have a transparent background, so they can be layered on top of other layers. 2012-11-29 16:32:48 -06:00
Jonathan Thomas
495ca9dc9e Fixed a big audio bug, where varying timestamp values on low precision audio timebases (i.e. 1/1000) would leave small gaps in the audio wave. Also, fixed a few issues related to sample_rate getting lost between the reader and clip and timeline objects. 2012-11-20 16:22:50 -06:00
Jonathan Thomas
bf05afbfa7 Fixed the flush_encoders method to support older versions of FFmpeg 2012-11-17 03:13:00 -06:00
Jonathan Thomas
298cfb065e Improved the compositing engine to more accurately compare doubles and floats. 2012-11-16 17:29:12 -06:00
Jonathan Thomas
8fb94cc123 Updated the FFmpegWriter to use compiler #IF commands to be compatible with older and newer versions of FFmpeg. This is still a work in progress, but many of the newer commands are now being protected. 2012-11-16 17:15:44 -06:00
Jonathan Thomas
b503b5a350 Added test code to read and write lots of JPEG files for an experimental test 2012-11-16 15:38:58 -06:00
Jonathan Thomas
d58cfec0ca Added a simple X,Y offset, to speed up basic overlays. 2012-11-13 22:07:49 -06:00
Jonathan Thomas
73be628047 Replaced the opacity() method with the IM quantumOperator method, which allows me to simply multiply the alpha percentage to each alpha value, and fixed a bug in the ImageReader which prevented copying pixel data between frames. 2012-11-13 00:11:20 -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
d47a94f1a0 Added gravity, scale type, and percentage based X,Y location settings. All the basic transformation methods are now working. You can layer, move, fade, snap, rotate, and scale clips on the screen. 2012-11-12 01:25:35 -06:00
Jonathan Thomas
4e2947018c Fixed sub-pixel positioning by resizing the source image canvas 2012-11-08 18:10:00 -06:00