https://github.com/Rambalac/JoinerSplitter

Fast video joiner/splitter using ffmpeg codec copy
https://github.com/Rambalac/JoinerSplitter

Last synced: 16 days ago
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Fast video joiner/splitter using ffmpeg codec copy

• Host: GitHub
• URL: https://github.com/Rambalac/JoinerSplitter
• Owner: Rambalac
• License: mit
• Created: 2015-11-13T07:51:23.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2022-12-08T11:35:09.000Z (almost 2 years ago)
• Last Synced: 2024-10-27T23:17:23.999Z (17 days ago)
• Language: C#
• Size: 40.3 MB
• Stars: 285
• Watchers: 11
• Forks: 44
• Open Issues: 5
• Metadata Files:
  • Readme: Readme.md

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README

        
JoinerSplitter

==============

Another GUI for FFMpeg for fast video joining and cutting.

The main point of the editor is using `-c copy` feature of FFMpeg, in other terms it's called Smart Rendering. 

That allows to process even 4K files faster than videos duration (~300fps in my case). 

You can cut and/or join videos in any combination, but all videos for join must be the same format.

Cuts will be done by closest keyframes, or at lease it will try to do the best.

Requirements

------------

Windows with .NET4.7.2 installed.

Installation

------------

* Install from `msi`. 

Current limitations and issues

------------------------------

Application was tested only with Lumix GH3, Lumix GH4, Lumix GH5 (including 4K) and Mavic 2 PRO MOV videos.

Some encoder settings

=====================

### Nvidia NVENC hardware encoding for HDR

`-c:v hevc_nvenc -b:v 90M -profile:v main10 -preset slow -pix_fmt yuv444p16le -color_primaries bt2020 -colorspace bt2020_ncl -color_trc arib-std-b67 -vf eq=gamma=1.5:contrast=1.1:saturation=1.5 -af extrastereo -c:a pcm_s16le`