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ofTheo/gist:0784930c829d8cae8e1dca1f618227a9

Last active October 11, 2022 20:15
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pseudo code for adding audio to a video file
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gistfile1.cpp
float audioDuration = (1.0/1000.0) * (float)(lastTimestampMillis-firstTimestampMillis);
string audioCommands;
if( audioPath.length() ){
audioCommands = " -ss "+ofToString(timelineOffset, 3)+" -t " + ofToString(audioDuration, 3)+ " -i "+ ofToDataPath(audioPath, true);
}
string addAudio = ffmpeg + " -i "+ofToDataPath(savefile, false)+" "+ audioCommands +" -codec copy -shortest " + ofToDataPath(ofFilePath::removeExt( savefile ) + "withAudio." + ofFilePath::getFileExt(savefile), false);
system(addAudio.c_str());
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