7/3/2023 0 Comments Ffmpeg vs gifskiTo the casual user, there should not be huge differences. sudo snap install gifski mkdir -p frames ffmpeg -i opengl-rotating-triangle.mp4 -r 15 -vf scale512:-1 -ss 00:00:03 -to 00:00:06 frames/04d.png. For reality TV type shows (Big Brother, The Challenge), the resulting video ends up with a lot of stuttering, artifacts in scenes with fast movement, and screen tearing when panning. You may need to have a patent license to use H.264/H.265 video (I recommend using VP9/WebM instead). The main difference for users is that FFmpeg merges many commits from libav, but it's not so reciprocal since libav seems to pretend that FFmpeg does not exist and only occasionally cherry-picks from FFmpeg. I use Plex to record OTA shows (from a HDHomeRun Extend with the source set to 'Highest Quality') and then use ffmpeg to hardware transcode them to save disk space. When compiled with video support ffmpeg licenses apply. Use Gifski (Homebrew Package) to Convert a Video File to a Gif Image Macro Library video, image, gifski, homebrew, shellscript cdthomer January 24, 2022, 4:34pm 1 Howdy folks, I've been trying to learn some how to work with shell scripts lately, so I've been making great use of Homebrew packages to make some basic macros. Once you have dependencies installed, compile with cargo build -release -features=video or cargo build -release -features=video-static. If you're cross-compiling, try uncommenting section at the end of Cargo.toml, which includes some experimental fixes for ffmpeg. Especially on macOS and Windows it takes expert knowledge to just get them installed without wasting several hours on endless stupid installation and compilation errors, which I can't help with. Please note that installation of these dependencies may be quite difficult. Details depend on the platform and version, but you usually need to install packages such as libavformat-dev, libavfilter-dev, libavdevice-dev, libclang-dev, clang. You must have ffmpeg and libclang installed, both with their C headers installed in default system include paths. The tool optionally supports decoding video directly, but unfortunately it relies on ffmpeg 4.x, which may be very hard to get working, so it's not enabled by default. Getting started To get started with this library, you need to install it and add it to your project. They are both installed automatically as dependencies by this package. Let me know if you'd like to use it in a product incompatible with this license. Video to GIF and viceversa converter It uses ffmpeg and gifski under the hood. I can offer alternative licensing options, including commercial licenses. And link with target/release/libgifski.a.
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