| ############################################## | |
| # Sample client-side OpenVPN 2.0 config file # | |
| # for connecting to multi-client server. # | |
| # # | |
| # This configuration can be used by multiple # | |
| # clients, however each client should have # | |
| # its own cert and key files. # | |
| # # | |
| # On Windows, you might want to rename this # | |
| # file so it has a .ovpn extension # |
Brought to you by Headjack
FFmpeg is one of the most powerful tools for video transcoding and manipulation, but it's fairly complex and confusing to use. That's why I decided to create this cheat sheet which shows some of the most often used commands.
Let's start with some basics:
ffmpeg calls the FFmpeg application in the command line window, could also be the full path to the FFmpeg binary or .exe file
running:
bash create-vod-hls.sh beach.mkv
will produce:
beach/
|- playlist.m3u8
|- 360p.m3u8
Below is a list of open source games and game-related projects that can be found on GitHub - old school text adventures, educational games, 8-bit platform games, browser-based games, indie games, GameJam projects, add-ons/maps/hacks/plugins for commercial games, libraries, frameworks, engines, you name it.
If you'd like to add a repository to the list, please create an Issue, or fork this repository and submit a pull request.
Help: MarkDown Help, Markdown Cheatsheet
| #!/usr/bin/env python | |
| # | |
| # Shows GOP structure of video file. Useful for checking suitability for HLS and DASH packaging. | |
| # Example: | |
| # | |
| # $ iframe-probe.py myvideo.mp4 | |
| # GOP: IPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 60 CLOSED | |
| # GOP: IPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 60 CLOSED | |
| # GOP: IPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 60 CLOSED | |
| # GOP: IPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 60 CLOSED |
| diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c | |
| index a3a2ef5..1691d15 100644 | |
| --- a/libavcodec/nvenc.c | |
| +++ b/libavcodec/nvenc.c | |
| @@ -1157,7 +1157,7 @@ static av_cold int nvenc_setup_surfaces(AVCodecContext *avctx) | |
| NvencContext *ctx = avctx->priv_data; | |
| int i, res; | |
| int num_mbs = ((avctx->width + 15) >> 4) * ((avctx->height + 15) >> 4); | |
| - ctx->nb_surfaces = FFMAX((num_mbs >= 8160) ? 32 : 48, | |
| + ctx->nb_surfaces = FFMAX((num_mbs >= 8160) ? 8 : 12, |
| #!/bin/bash | |
| ## Install FFMPEG 2.8.6 Ubuntu 16.04 64Bits | |
| ## http://www.linuxpro.com.br/2017/04/compile-ffmpeg-nvenc-ubuntu/ | |
| ## Pacote Compilado no GITHUB: https://github.com/jniltinho/oficinadotux | |
| ## Run as root (sudo su) | |
| ## Check Nvidia ENC | |
| ## nvidia-smi dmon -i 0 | |
| ## Test FFMPEG ENCODER NVENC (FFMPEG 2.8.6 NVIDIA-SDK 6.0.1) |
| #!/bin/bash | |
| ## Install FFMPEG GIT + OBS GIT OpenSUSE 42.2 64Bits | |
| ## http://www.diolinux.com.br/2016/07/como-instalar-o-ffmpeg-nvenc-no-ubuntu.html | |
| ## Pacote Compilado no GITHUB: https://github.com/jniltinho/oficinadotux/tree/master/ffmpeg_nvenc/opensuse | |
| ## Run as root (sudo su) | |
| ## Links | |
| ## http://www.regataos.com.br/ | |
| ## https://gist.github.com/Brainiarc7/4b49f463a08377530df6cecb8171306a | |
| ## https://developer.nvidia.com/ffmpeg |
Original guide with a standard build is here.
With this guide, I'm adding more instructions to enable support for NVIDIA CUVID and NVIDIA NPP for enhanced encode and decode performance.
First, prepare for the build and create the work space directory:
cd ~/
| #!/bin/bash | |
| ## Install FFMPEG GIT Ubuntu 16.04 64Bits | |
| ## http://www.linuxpro.com.br/2017/04/compile-ffmpeg-nvenc-ubuntu/ | |
| ## Pacote Compilado no GITHUB: https://github.com/jniltinho/oficinadotux | |
| ## Run as root (sudo su) | |
| ## Links | |
| ## http://ftp.eq.uc.pt/software/Linux/deb-multimedia/pool/main/v/vid.stab/ | |
| ## https://gist.github.com/Brainiarc7/4b49f463a08377530df6cecb8171306a | |
| ## https://developer.nvidia.com/ffmpeg |