OpenH264 VS mpv

I've installed mpv but was unable to play any videos see this. Then I compiled and installed openh264 from github. Yet, I still have performance issues, video plays like a slide show..

The codecs are open source. Gstreamer. Ffmpeg. H264.

No, it is definitely using hardware acceleration on a number of platforms: https://github.com/cisco/openh264/tree/master/codec/encoder/core and https://github.com/cisco/openh264/tree/master/codec/decoder/core. However, the docs say it will fallback to C/C++. But I don't believe that's happening on popular platforms like x86, ARM, and Aarch64.

I found the extension but haven't been able to get it to work yet. It needs openh264 installed and I haven't been able to figure out where to put the binary for it yet, but if you figure it out let me know! Lol :D

If you had the media.gmp.decoder.enabled pref flipped to true, I might have guessed that Firefox updated the OpenH264 plugin and downgraded it. You could try replacing the library from one at https://github.com/cisco/openh264/releases/tag/v2.3.1. Go to about:support, open your profile directory, and find the gmp-gmpopenh264/1.8.1.2 folder. Replace the binary with the one from the linked github page. Restart Firefox.

Now that CISCO has released an Open Source H.264 Codec available on all major platforms what excuses does Blackmagic Design have left?

Outside of the hardware implementations, the other popular H.264 encoders are MainConcept (which I think Adobe licenses). There are a few others https://en.wikipedia.org/wiki/Advanced_Video_Coding#Software_encoders. Cisco's OpenH264 is free, but last time I checked was limited in profile support. The repo claims "Max frame size is 36864 macro-blocks".

https://mpv.io/ has yt-dlp support, if yt-dlp is installed you just need to throw the URL at it and it plays the video (without download).

See https://github.com/mpv-player/mpv/issues/9053

I apologise for not following procedure. I am in the middle of building mpv 0.37 from source. Irrespective of the outcome I will document what I had to do in addition to the instructions on mpv.io and if the problem perststs, where it happens and where not with kernel version, mpv version taken from the screen, and the terminal output.

Use MPV. Partticularily shinchiro's builds. Extract the folder where you want its installation directory to be, if you decide to install it. Otherwise, just drag and drop files on top of its window or executable.

Author of ripgrep here.

Like automatic encoding detection and transparently searching UTF-16?

Or simple ways for composing character classes, e.g., `[\pL&&\p{Greek}]` for all codepoints in the Greek script that are letters. Another favorite of mine is `\P{ascii}`, which will search for any codepoint that isn't in the ASCII subset.

Or more sophisticated filtering features that let you automatically respect things like gitignore rules.

Those are all things that ripgrep does that grep does not. So I do not favor this explanation personally.

ripgrep has just about all of the functionality that GNU grep does. I would say the two biggest missing pieces at this point are:

* POSIX locale support. (But this might be a feature[1].)

* Support for "basic" regexes or some equivalent that flips the escaping rules around. i.e., You need to write `\+` to match 1 or more things, where as `+` will just match `+ literally.

Otherwise, ripgrep has unfortunately grown just about as many flags as GNU grep.

[1]: https://github.com/mpv-player/mpv/commit/1e70e82baa9193f6f02...

- https://github.com/mpv-player/mpv/issues/8692

https://mpv.io played it without fuss.