FFmpeg Builds - ZeranoeDownload FFmpeg builds for Windows or macOS, available as LGPL or GPL.
ffserverã§Streaming
ffserverã¯ffmpegã¨ã¨ã‚‚ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã‚‹ã€‚ ffserverã‚’å‹•ã‹ã™ã«ã¯è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ãŒå¿…è¦ã€‚雛形ã¯/usr/local/src/ffmpeg/ffmpeg-0.4.8/doc/ffserver.confã«ã‚る。ã“れをもã¨ã«è‡ªåˆ†ç”¨ã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚’作る。 cp /usr/local/src/ffmpeg/ffmpeg-0.4.8/doc/ffserver.conf ~/ffserver.conf ä¿®æ£å€‹æ‰€ã¯
FFmpeg APIã§ã€ã•ã¾ã–ã¾ãªå‹•ç”»ã‚’æ“ã‚‹ - 後編
ã¯ã˜ã‚ã« ã“ã‚“ã«ã¡ã¯ã€hirataraã§ã™ã€‚ 本稿ã¯FFmpeg APIã®è§£èª¬ã®å¾Œç·¨ã¨ãªã‚Šã¾ã™ã€‚å‰ç·¨ã‚’ã”覧ã«ãªã£ã¦ã„ãªã„æ–¹ã¯ã€å‰ç·¨ã‹ã‚‰ãŠèªã¿ãã ã•ã„。 å‰å›žã®è¨˜äº‹ FFmpeg APIã§ã€ã•ã¾ã–ã¾ãªå‹•ç”»ã‚’æ“ã‚‹ - å‰ç·¨ サンプル: サムãƒã‚¤ãƒ«ç”»åƒã‚’作る 後編 å‰ç·¨ã§ã¯ã€å‹•ç”»ã‹ã‚‰æœ€åˆã®ãƒ•ãƒ¬ãƒ¼ãƒ ã‚’å–り込むプãƒã‚°ãƒ©ãƒ を作æˆã—ã¾ã—ãŸã€‚後編ã§ã¯ã€ã“ã®ãƒ•ãƒ¬ãƒ¼ãƒ ã‚’FFmpeg APIを使ã£ã¦æ›¸ã出ã—ã¾ã™ã€‚ フレームをé™æ¢ç”»ã¨ã—ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã«æ›¸ã込む ãã‚Œã§ã¯ã€å–å¾—ã—ãŸãƒ•ãƒ¬ãƒ¼ãƒ を書ã出ã™å‡¦ç†ã‚’書ã„ã¦ã¿ã¾ã™ã€‚今回ã®ã‚µãƒ³ãƒ—ルã§ã¯å‹•ç”»ã§ã¯ãªãç”»åƒã¨ã—ã¦æ›¸ã出ã™ã®ã§ã€å®Ÿã¯libswscaleを使ã£ã¦ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã‚’変更ã—ãŸç‰©ã‚’直接ファイルã«å‡ºåŠ›ã™ã‚‹ã ã‘ã§ã‚‚ã“ã®ä»•æ§˜ã‚’満ãŸã™ã“ã¨ãŒã§ãã¾ã™ã€‚ã—ã‹ã—ã€FFmpeg APIã®ã‚¨ãƒ³ã‚³ãƒ¼ãƒ€ã®åˆ©ç”¨æ–¹æ³•ã®èª¬æ˜Žã‚’å…¼ãã‚‹ãŸã‚ã€ã“ã“ã§ã¯ã‚ãˆã¦"image2"フォーマットを利用ã—ã¦å‹•ç”»ã¨åŒã˜
FFmpeg FAQ
1 General Questions 1.1 Why doesn’t FFmpeg support feature [xyz]? Because no one has taken on that task yet. FFmpeg development is driven by the tasks that are important to the individual developers. If there is a feature that is important to you, the best way to get it implemented is to undertake the task yourself or sponsor a developer. 1.2 FFmpeg does not support codec XXX. Can you include a Wi
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
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