thumbcoil

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plain mov file support: new boxes: add support for ctts and stss atom (find PTS offsets and sync frames)

3

composition timestamp offset is needed for plain mp4 video tracks.

tchakabam

ldayananda

Fix up and merge https://github.com/videojs/thumbcoil/tree/hackweek

forbesjo

- extract cc_data from CEA-607/CEA-708 SEI NALUs - create a method to insert captions into an MP4

ldayananda

I am able to calculate the framerate from the seq parameter NAL. How can I find if the ts segment is a drop frame or not drop frame?

ballerabdude

Steps: 1- Gerenerate fmp4 with: ``` ffmpeg -f lavfi -re -i smptebars=duration=15:size=320x200:rate=30 \ -pix_fmt yuv420p -c:v libx264 -b:v 250k -g 30 -keyint_min 120 -profile:v baseline -preset veryfast \ -f mp4...

jordicenzano

Video frame begins at TS packet 457 which is after the first packet of the next Audio frame 453  [media-82054.ts.zip](https://github.com/videojs/thumbcoil/files/1849369/media-82054.ts.zip)

jon-valliere