Hi,
Yes you can use Media Handler Pro to merge audio track with video and
publish it to another format. Sample code is shown below
// Code to merge mp3 audio track with mp4 video and generate flv
video.
_mhandler.InputPath = RootPath + "\\contents\\original";
_mhandler.OutputPath = RootPath + "\\contents\\flv";
string original_video_path = _mhandler.InputPath + "\\sample.mp4";
string audio_track_path = _mhandler.InputPath + "\\sample.mp3";
string final_video_path = _mhandler.InputPath + "\\sample.flv";
_mhandler.CustomCommand= " -i " + original_video_path + " -i " +
audio_track_path + " -ab 128k -ar 22050 -f flv " + final_video_path +
"";
_mhandler.Execute_FFMPEG();
We recommend u to download the following ffmpeg build in order to
attach video + audio properly.
http://www.mediasoftpro.com/downloads/ffmpeg_r22598.zip
Regards