Support h.264 video decoding on web #12953

Job	Run time
docs-paths-filter	4s
cpp-paths-filter	5s
python-paths-filter	7s
rust-paths-filter	5s
web-paths-filter	4s
Checks / Rerun lints	39s
Checks / Lint markdown	21s
Checks / Check if running codegen would produce any changes	1m 25s
Checks / Check links	17s
Checks / Spell Check	8s
Checks / Misc formatting	21s
Update PR Body / Update PR body	17s
Deploy Landing Preview	0s
Rust Checks / Rust lints (fmt, check, clippy, tests, doc)	3m 20s
Rust Checks / Test on macOS and Windows	0s
C++ tests	0s
Python Checks	0s
Build web viewer / Build web viewer	2m 32s
Build rerun_js / Build rerun_js	3m 42s
Minimum CLI Build / Set Config (linux-x64)	3s
Minimum CLI Build / Build rerun-cli (ubuntu-latest-16-cores)	3m 49s
Upload Web / Upload web build to google cloud (wasm32 + wasm-bindgen)	11s
Save PR Summary / Create HTML summary for PR	33s
Minimum Wheel Build / Set Config (linux-x64)	3s
Minimum Wheel Build / Build Wheels (ubuntu-latest-16-cores)	1m 53s
Minimum Wheel Test / Set Config (linux-x64)	2s
Minimum Wheel Test / Test Wheels (ubuntu-latest-16-cores)	56s
	20m 57s

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