Alibek Omarov 4275829bd5 engine: client: partially rework how AVI playback works in Xash. Add ffmpeg-based player. ...

This intentionally will not build without --enable-ffmpeg for now.

We add new functions to the RenderAPI called AVI_Think and AVI_SetParm. Game
developer is supposed to call AVI_Think each frame and set video playback
parameters through AVI_SetParm function.

What's tested:
* Intro cinematics.
* Looping videos.
* Playing back an hour long video.
* API extension (PrimeXT's avi branch at https://github.com/a1batross/PrimeXT).

What's broken:
* There is no way to seek a video file, only rewind to the start.

2024-12-13 03:04:32 +03:00

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