greenbizのブックマーク / 2020年8月13日

greenbiz id:greenbiz

2020年8月13日のブックマーク (13件)

VideoLAN / dav1d · GitLab
greenbiz 2020/08/13
“dav1d is a new AV1 cross-platform decoder, open-source, and focused on speed and correctness.”
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GitHub - libass/libass: libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
greenbiz 2020/08/13
“libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. It is mostly compatible with VSFilter.”
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libiconv - GNU Project - Free Software Foundation (FSF)
Introduction to libiconv International text is mostly encoded in Unicode. For historical reasons, however, it is sometimes still encoded using a language or country dependent character encoding. With the advent of the internet and the frequent exchange of text across countries - even the viewing of a web page from a foreign country is a "text exchange" in this context -, conversions between these
greenbiz 2020/08/13
“With the advent of the internet and the frequent exchange of text across countries - even the viewing of a web page from a foreign country is a "text exchange" in this context -, conversions between these encodings have become a necessity.”
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GnuTLS
Welcome to GnuTLS project pages Overview GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and techno logies around them. It provides a simple C language application programming interface (API) to access the secure communications protocols as well as APIs to parse and write X.509, PKCS #12, and other required structures. The project strives to provide a secure c
greenbiz 2020/08/13
“GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them”
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fontconfig
greenbiz 2020/08/13
“Fontconfig is a library for configuring and customizing font access.”
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Simple DirectMedia Layer - Homepage
greenbiz 2020/08/13
“About SDL Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardware via OpenGL and Direct3D”
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FFmpegで動画作成する方法 - Qiita
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greenbiz 2020/08/13
“画像ファイルを動画にする”
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ffmpeg width not divisible by 2 (375x500) error
greenbiz 2020/08/13
“ffmpeg -i input.mp4 -vf "format=yuv444p,scale=375:500" -c:a copy output.mp4”
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FFmpeg
Converting video and audio has never been so easy. $ ffmpeg -i input.mp4 output.avi News September 30th, 2024, FFmpeg 7.1 "Péter" FFmpeg 7.1 "Péter", a new major release, is now available! A full list of changes can be found in the release changelog. The more important highlights of the release are that the VVC decoder, merged as experimental in version 7.0, has had enough time to mature and be op
greenbiz 2020/08/13
“A complete, cross-platform solution to record, convert and stream audio and video.”
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それFFmpegで出来るよ！ - Qiita
※この記事は、mast Another Advent Calendar 2018 の8日目の記事です。紹介動画や音声を加工するのに強力で万能な簡単ツールFFmpegについて便利すぎるのでいつも使っているものをまとめようと思います。 FFmpegを使えるようになれば、用途ごとにフリーソフトをインストールしたり、重いGUIソフトを立ち上げる必要が無くなるかも？ ※このツールは基本的にコマンドラインインターフェースから使うのでコマンドラインインターフェースが苦手無理って人のために、GUIで扱えるものあります。インストール FFmpegのいいところは WindowsでもmacOSでもUbuntuでも使えるところ便利フリーソフトはだいたい限られたOSでしか使えないこと思えば、どのOSでも使えることは大きい。 macOSでのインストールはターミナルをひらいてこんな感じ(筆者はのPCはmacOS
greenbiz 2020/08/13
“動画から連番画像を作りたい”
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FFmpegを利用して１枚の画像と音声ファイルから動画を作成する - Qiita
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greenbiz 2020/08/13
“音声＋画像ファイルをBATファイルにD&Dし、起動させることもできる”
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FFmpeg Builds - Zeranoe
Download FFmpeg builds for Windows or macOS, available as LGPL or GPL.
greenbiz 2020/08/13
“FFmpeg is the leading multimedia framework to decode, encode, transcode, mux, demux, stream, filter and play. All builds require at least Windows 7 or Mac OS X 10.10.”
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FFbinaries - Download binaries for ffmpeg, ffprobe, ffserver and ffplay (cross-platform: Windows, Mac, Linux)
ffmpeg 6.1 binaries ffmpeg ffprobe ffplay ffserver windows-64
greenbiz 2020/08/13
“ffmpeg 4.2.1 binaries”
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- 2020年8月14日
- 2020年8月13日
- 2020年8月12日