I'm looking for a way to generate proper fragmented *.mp4 files for MediaSourceExtension (Chrome).
I tried out the example from here: http://people.mozilla.org/~jyavenard/tests/mse_mp4/paper.html and with the given video file it worked just fine.
So I tried out some settings for avconv / MP4 box to get my own video files working, but I'm just getting video errors...
avconv -i file -c:v libx264 -c:a aac -f mp4 -movflags frag_keyframe+empty_moov output.mp4
MP4Box -rap -frag-rap -dash 30000 -segment-name out.mp4 output.mp4
Chrome media-internals says: error Skipping unrecognized top-level box: ftyp
So does anyone know how to convert them properly?