ofxAddons
Parses keyframe data from After Effects text files for use in applications.
Forks
Forks pushed to more recently than satoruhiga/ofxAfterEffectsKeyframeParser itself, plus any admin-confirmed fork with commits of its own — worth checking if you're hitting issues with the original.
README
usage
ofxAfterEffectsKeyframeParser aekey; aekey.open("test.txt"); aekey.dumpTrackName(); const ofxAfterEffectsKeyframeParser::Track &t = aekey.getTrack("Motion Trackers/Tracker #1/Track Point #1/Attach Point"); for (int i = 0 ; i <= aekey.getLastFrame(); i++) { cout << i << " " << t.getParam(i, "X pixels") << endl; }