Feat/parse codec - Githubissues

videojs / vhs-utils

Objects and functions shared throughout @videojs/http-streaming code

MIT License

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Feat/parse codec #14

Closed brandonocasey closed 3 years ago

brandonocasey commented 4 years ago

Notes for code Review:

ignore all the files in formats/*
ignore bin/big-buck-bunny.mp4

Description/Features

Parse the following container formats and the codecs that they have:

mp4
avi
ts
mkv
webm
ogg
wav
aac
ac3
mp3
flac
h265
h264

Also parses specific codec parameters where available for:

vp09
avc (h264)
hevc (h265)
av1

Finally we handle:

skipping id3 tags for flac, mp3, and aac
discarding emulation prevention bits (in h264, h265)
parsing raw h264/h265 to get codec params for ts, avi, and even raw h264/h265 files

brandonocasey commented 3 years ago

Once I write up the usage for parse-container-codec.js you can use that on init segments from advanced bitbop, ts segments, should support most video formats really. It should spit out the container and codecs contained in the file.