gpac
MediaInfo
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gpac | MediaInfo | |
---|---|---|
7 | 6 | |
2,560 | 1,194 | |
2.1% | 3.2% | |
9.8 | 7.7 | |
1 day ago | 16 days ago | |
C | Pascal | |
GNU Lesser General Public License v3.0 only | BSD 2-clause "Simplified" License |
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.
gpac
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static builds of mp4box
I know this isn't actually ffmpeg, but I think of mp4box as being ffmpeg-adjacent so I thought I'd ask here. Does anyone know if there are reliable static builds of just mp4box online anywhere? All I seem to be able to find on GPAC's site is either a big ol dynamically linked install, or instructions on how to build the mp4box-only binary locally yourself https://github.com/gpac/gpac/wiki/Build-Introduction
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I have quite a few movies that fail to transcode due to unknown audio tracks. Any way to fix that?
If they're MKVs, MKVToolNix's header editor makes it easy to change the language tag of an audio track. For MP4 you could either remux them to an MKV (also using MKVToolNix) and change the language tag in the process, or use a command-line tool like MP4Box to change the language while keeping the MP4 container without reencoding.
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Defining Audio Tracks
At least for MKVs, you can use MKVToolNix's header editor to add a name to the audio tracks, which most Plex clients will pick up on (e.g. in the web app: https://i.imgur.com/awhU0Z6.png). For MP4 containers, I think MP4Box can do this (one of their examples is "replace the label on an audio or subtitle track"). Other containers probably have their own methods, but I'd probably just throw them into MKVToolNix to move the streams to an MKV and edit the audio track names at the same time.
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Determining new bitrate when lossy converting from 256K M4A to Opus
Just an example: https://github.com/gpac/gpac/wiki/MP4Box
- How can I convert mp3 to a m4a without quality loss?
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A Quick Dive Into MP4
MP4Box
- AAC and M4A
MediaInfo
- Why there's no bitrate information for 180VR and 360VR?
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Independence Day 20th anniversary edition missing DTS:X soundtrack?
Ok I found out that mediainfo does not always correctly identify DTS:X tracks. See this issue in mediainfo's github: https://github.com/MediaArea/MediaInfo/issues/422
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Why does "Unknown (Closed Captions)" show if there are only external subtitles?
That makes sense, someone opened an issue about EIA-608 subtitles not showing up in MediaInfo almost two years ago, but there hasn't been any official response.
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Radarr identifying DD+ ATMOS 7.1 as AC3 5.1?
This issue is about getting official armv7h / aarch64 builds published so that hotio can include them, I assume after they do it we can bring to lsio's attention too.
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A Quick Dive Into MP4
MediaInfo
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MediaInfo tooltip not working, any idea where I can ask about it?
GitHub Issues
What are some alternatives?
FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
mp4 - :movie_camera: Basic MP4 reader in Go! CLI + Golang Package for ISO/IEC 14496-12 - ISO Base Media File Format
Bento4 - Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools
mp4rs - :movie_camera: MP4 reader and writer library in Rust! 🦀 [Moved to: https://github.com/alfg/mp4-rust]
nginx-vod-module - NGINX-based MP4 Repackager
Ant-Media-Server - Ant Media Server is a live streaming engine software that provides adaptive, ultra low latency streaming by using WebRTC technology with ~0.5 seconds latency. Ant Media Server is auto-scalable and it can run on-premise or on-cloud.
hlsdl - C program to download VoD HLS (.m3u8) files
osr2mp4-core - A program to convert osu replay file osr to mp4. Sample: https://www.youtube.com/watch?v=5ugu_9yDSg0
jmkvpropedit - Batch GUI for mkvpropedit
ustreamer - µStreamer - Lightweight and fast MJPEG-HTTP streamer