extract SRT (subtitles)
ebml/ogg: use discard padding, codec delay and seek preroll to calculate granule position
ebml: fix ivf duration
ebml: more complicated packet handling; fix opus pre-skip in granule pos
don't treat every file as a container
fail on NAL len != 4
remux AVC1 (h264) properly
dump trun audio samples
don't double-print (dsize/etc); make esds parser return error instead of calling sysfatal directly
correctly parse esds
use stts to provide IVF timestamps
dumpstc: support IVF for video as well
a few cosmetic tweaks
add -i option to print available streams inside a container
remux video streams as IVF
AAC stream extraction working for tracks with defined stsd/stco/stsz
extract raw streams
print debug info to stderr
stts and fix printed names for stsd