AMF
FFmpeg
AMF | FFmpeg | |
---|---|---|
49 | 486 | |
567 | 42,517 | |
1.4% | 1.8% | |
6.8 | 10.0 | |
about 1 month ago | 1 day ago | |
C++ | C | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
AMF
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AMD Adds AV1 Video Encoding Support To Mesa VA-API
VA-API is used to access fixed-function hardware on the GPU to encode/decode various media formats. New software can result in small quality improvements, like we saw in last year's AMF update, but it can only add new formats if said hardware was already on your chip. The RX 6600+ have hardware for AV1 decode only. Users of RDNA1 and older, as well as the 6400/6500 XT, will forever be completely SOL.
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Airlink bitrate setted to max 75 mbps.
This has been a long running discussion over on github and has finally been addressed by both AMD and Meta. You need to run at least 23.2.2 and Oculus V53 Desktop app (currently only in Public Test Channel, but you can enroll in the app).
- PC App PTC v53 solve AMD 100Mbps limitation finally?
- 6800XT vs 3080 for Q2
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4k HDR 60 hz game streaming with 7900 xtx, EDID Emulation
By the way you can check the progress of this bug performance here: https://github.com/GPUOpen-LibrariesAndSDKs/AMF/issues/384
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Lower than expected performance - Quest 2 + Link Cable (6900xt+5800x)
If you had issues on the latest 23.4.1 driver, I recommend going all the way back to 22.2.3 as that's the best driver for Oculus (doesn't enforce bitrate limits, more info https://github.com/GPUOpen-LibrariesAndSDKs/AMF/issues/364).
- All games lowish fps?
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Does AMD suck at VR?
AMD finally acknowledged and fixed the 100Mbps encoder cap bug in 23.2.2. Now, it's up to Meta to update the Oculus desktop app. For those familiar, there have been multiple threads on the internet plaguing the encoder quality and stability for all 3 VR software (AirLink, VD, ALVR), but as of now, it is in the best state.
- Any news regarding AV1 stream support for Radeon 7000 cards on Discord?
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I'm a little intimidated trying AMD tbh
Meta/Quest VR headsets had even more issues since they depended on hardware video encoding, and for the longest time many had to stick to a certain version for the encoders to even work. AMD's HEVC encoder is still broken on Oculus Link and there was an artificial bitrate cap added as they try to fix the driver.
FFmpeg
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Creando Subtítulos Automáticos para Vídeos con Python, Faster-Whisper, FFmpeg, Streamlit, Pillow
FFmpeg (https://ffmpeg.org/)
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Show HN: CompressX, my FFmpeg wrapper for macOS, made $9k in the last 4 months
GPL2
Since FFmpeg is GPL2, doesn’t that require CompressX to disclose its source code?
IANAL, apologies if I miss understand license requirements.
https://github.com/FFmpeg/FFmpeg?tab=License-1-ov-file
- Microsoft offered FFmpeg one-time payment instead of support contract
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Writing x86 SIMD using x86inc.asm (2017)
This turns out to be a lot of assembly macros to help write one x86 assembly. https://github.com/FFmpeg/FFmpeg/blob/master/libavutil/x86/x...
The sibling comment recommending compiler intrinsics is probably the best way to go for writing SIMD code. A mixture of `` style types and intrinsics to specify instructions is a solid 90% solution compared to assembly.
If you want that last 10%, I think macros are putting the emphasis in the wrong place. They're a somewhat easy way to build up a language abstraction which will work if held carefully, but I'm confident the dev experience using this abstraction when you write invalid code will be deeply confusing.
I would suggest to write a parser instead of the macros. That'll tell you clearly when the syntax is invalid (though possibly not with much precision) and it'll give you a place to put semantic analysis for where valid syntax encodes nonsense. Do the equivalent of the macro expansions on the parsed tree instead of on the text. Emit asm as the "back end".
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Video Generation with Python
You might have heard of FFMPEG or ImageMagick for image and video edition in a programmatic way. MoviePy is a Python module for video editing (Python wrapper for FFMPEG and ImageMagick). It provides functions for cutting, concatenations, title insertions, video compositing, video processing, and the creation of custom effects. It can read and write common video and audio formats and be run on any platform with Python 2.7 or 3+.
- I want some logically difficult c programs
- Looking for a good file converter for upload testing
- Best Way to Rip Rare DVDs?
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11 Ways to Optimize Your Website
There are many cloud-based tools and websites that can convert your images, but the problem with these tools is that you usually have to upload the files for them to be processed, and some of their services are not free. In this article, I'd like to introduce a piece of software called FFmpeg, which allows you convert the images locally with one simple command.
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AI-assisted removal of filler words from video recordings
To run the demo locally, be sure to have Python 3.11 and FFmpeg installed.
What are some alternatives?
obs-amd-encoder - AMD Advanced Media Framework Encoder Plugin for Open Broadcaster Studio
mpv - 🎥 Command line video player
obs-StreamFX - StreamFX is a plugin for OBS® Studio which adds many new effects, filters, sources, transitions and encoders! Be it 3D Transform, Blur, complex Masking, or even custom shaders, you'll find it all here.
ffmpeg-python - Python bindings for FFmpeg - with complex filtering support
OpenCL-AMD-Fedora - AMD OpenCL userspace drivers for Fedora. Currently not working for fedora 37
OpenH264 - Open Source H.264 Codec
FastFlix - FastFlix is a free GUI for HEVC and AV1 encoding, GIF/WebP/AVIF creation, and more!
Exoplayer - An extensible media player for Android
obs-studio-nobara
hlsdl - C program to download VoD HLS (.m3u8) files
VCEEnc - VCEによる高速エンコードの性能実験
GStreamer - GStreamer open-source multimedia framework