{
    "version": "https://jsonfeed.org/version/1.1",
    "user_comment": "This feed allows you to read the posts from this site in any feed reader that supports the JSON Feed format. To add this feed to your reader, copy the following URL -- https://matoken.org/blog/tag/libav/feed/json/ -- and add it your reader.",
    "home_page_url": "https://matoken.org/blog/tag/libav/",
    "feed_url": "https://matoken.org/blog/tag/libav/feed/json/",
    "language": "ja",
    "title": "libav – matoken's blog",
    "description": "Is there no plan B?",
    "icon": "https://matoken.org/blog/wp-content/uploads/2025/03/cropped-1865f695c4eecc844385acef2f078255036adccd42c254580ea3844543ab56d9.jpeg",
    "items": [
        {
            "id": "http://matoken.org/blog/?p=1058",
            "url": "https://matoken.org/blog/2015/12/15/recording-a-duck-that-is-baked-in-the-frame-buffer-duck-baked-advent-calendar-2015/",
            "title": "\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3067\u713c\u304b\u308c\u308b\u3042\u3072\u308b\u3092\u9332\u753b\u3059\u308b(\u3042\u3072\u308b\u713c\u304d Advent Calendar 2015)",
            "content_html": "<p>\u3053\u306e\u8a18\u4e8b\u306f <a href=\"http://www.adventar.org/calendars/910\">\u3042\u3072\u308b\u713c\u304d Advent Calendar 2015</a>\u306e12\u670815\u65e5\u5206\u306e\u8a18\u4e8b\u3067\u3059\uff0e<br />\n\uff032\u5ea6\u3081\u3067\u3059\u304c1\u9031\u9593\u307b\u3069\u7a7a\u304d\u304c\u3042\u3063\u305f\u306e\u3067\uff0e</p>\n<p>\u9da9<br />\n&#128293;</p>\n<p>\u4ee5\u524d\u3053\u3093\u306a\u8a18\u4e8b\u3092\u66f8\u304d\u307e\u3057\u305f\uff0e</p>\n<ul>\n<li><a href=\"https://matoken.org/blog/blog/2015/08/11/framebuffer_backbround_image/\">\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3067\u3042\u3072\u308b\u713c\u304d(fbterm \u306e \u80cc\u666f\u753b\u50cf\u306e\u8a2d\u5b9a) | matoken\u2019s meme</a></li>\n</ul>\n<p>\u3053\u306e\u6642\u306f</p>\n<blockquote>\n<p>\uff03terminal \u3092\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3082\u542b\u3081\u3066\u52d5\u753b\u3067\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3068\u308b\u65b9\u6cd5\u304c\u89e3\u3089\u305a\u4eca\u56de\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u5b9f\u884c\u3057\u3066\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u307e\u3057\u305f\uff0e\u3060\u308c\u304b\u7aef\u672b\u306e\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3082\u542b\u3081\u3066\u306e\u52d5\u753b\u3067\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306e\u3068\u308a\u65b9\u3092\u77e5\u3063\u3066\u308b\u4eba\u304c\u5c45\u305f\u3089\u6559\u3048\u3066\u4e0b\u3055\u3044o</p>\n</blockquote>\n<p>\u3068\u3044\u3046\u611f\u3058\u3067\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u306e\u52d5\u753b\u306e\u9332\u753b\u65b9\u6cd5\u304c\u89e3\u3089\u305a\uff0c\u5225\u306e\u30ab\u30e1\u30e9\u3067\u753b\u9762\u3092\u9332\u753b\u3057\u3066\u3044\u307e\u3057\u305f\uff0e\u8abf\u3079\u305f\u3089\u65b9\u6cd5\u304c\u898b\u3064\u304b\u3063\u305f\u306e\u3067\u4eca\u56de\u306f\u305d\u306e\u624b\u9806\u3092\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff0e</p>\n<p>\u3068\u3044\u3063\u3066\u3082 <code style=\"font-family: VL Gothic;\">avconv</code> \u3084 <code style=\"font-family: VL Gothic;\">ffmpeg</code> \u3067\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\uff0e<br />\n\uff03Debian stretch \u304b\u3089\u306f\u307e\u305f libav \u304b\u3089 FFmpeg \u306b\u623b\u308b\u3088\u3046\u3067\u3059\uff0e &gt; <a href=\"https://lists.debian.org/debian-devel-announce/2015/07/msg00001.html\">libav and FFmpeg: switch over</a></p>\n<pre class=\"editor-colors lang-text\"><div class=\"line\"><span class=\"text plain\"><span class=\"meta paragraph text\"><span>$&nbsp;avconv&nbsp;-f&nbsp;fbdev&nbsp;-i&nbsp;/dev/fb0&nbsp;fb.mp4</span></span></span></div><div class=\"line\"><span class=\"text plain\"><span class=\"meta paragraph text\"><span>$&nbsp;ffmpeg&nbsp;-f&nbsp;fbdev&nbsp;-i&nbsp;/dev/fb0&nbsp;fb.mp4</span></span></span></div></pre>\n<p>\u3053\u308c\u3067\u9332\u753b\u3057\u305f\u306e\u304c\u3053\u3061\u3089\u3067\u3059\uff0e</p>\n<p><iframe width=\"560\" height=\"315\" src=\"https://www.youtube.com/embed/TQiTYS_hkBQ\" frameborder=\"0\" allowfullscreen=\"\"></iframe></p>\n<p>\u3053\u308c\u3067\u753b\u9762\u3092\u30ab\u30e1\u30e9\u3067\u9332\u753b\u3057\u305f\u308a\u3057\u306a\u304f\u3066\u3082\u713c\u304b\u308c\u308b\u3042\u3072\u308b\u304c\u9332\u753b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f :)</p>\n",
            "content_text": "\u3053\u306e\u8a18\u4e8b\u306f \u3042\u3072\u308b\u713c\u304d Advent Calendar 2015\u306e12\u670815\u65e5\u5206\u306e\u8a18\u4e8b\u3067\u3059\uff0e\n\uff032\u5ea6\u3081\u3067\u3059\u304c1\u9031\u9593\u307b\u3069\u7a7a\u304d\u304c\u3042\u3063\u305f\u306e\u3067\uff0e\n\u9da9\n&#128293;\n\u4ee5\u524d\u3053\u3093\u306a\u8a18\u4e8b\u3092\u66f8\u304d\u307e\u3057\u305f\uff0e\n\n\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3067\u3042\u3072\u308b\u713c\u304d(fbterm \u306e \u80cc\u666f\u753b\u50cf\u306e\u8a2d\u5b9a) | matoken\u2019s meme\n\n\u3053\u306e\u6642\u306f\n\n\uff03terminal \u3092\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3082\u542b\u3081\u3066\u52d5\u753b\u3067\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3068\u308b\u65b9\u6cd5\u304c\u89e3\u3089\u305a\u4eca\u56de\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u5b9f\u884c\u3057\u3066\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u307e\u3057\u305f\uff0e\u3060\u308c\u304b\u7aef\u672b\u306e\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3082\u542b\u3081\u3066\u306e\u52d5\u753b\u3067\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306e\u3068\u308a\u65b9\u3092\u77e5\u3063\u3066\u308b\u4eba\u304c\u5c45\u305f\u3089\u6559\u3048\u3066\u4e0b\u3055\u3044o\n\n\u3068\u3044\u3046\u611f\u3058\u3067\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u306e\u52d5\u753b\u306e\u9332\u753b\u65b9\u6cd5\u304c\u89e3\u3089\u305a\uff0c\u5225\u306e\u30ab\u30e1\u30e9\u3067\u753b\u9762\u3092\u9332\u753b\u3057\u3066\u3044\u307e\u3057\u305f\uff0e\u8abf\u3079\u305f\u3089\u65b9\u6cd5\u304c\u898b\u3064\u304b\u3063\u305f\u306e\u3067\u4eca\u56de\u306f\u305d\u306e\u624b\u9806\u3092\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff0e\n\u3068\u3044\u3063\u3066\u3082 avconv \u3084 ffmpeg \u3067\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\uff0e\n\uff03Debian stretch \u304b\u3089\u306f\u307e\u305f libav \u304b\u3089 FFmpeg \u306b\u623b\u308b\u3088\u3046\u3067\u3059\uff0e &gt; libav and FFmpeg: switch over\n$&nbsp;avconv&nbsp;-f&nbsp;fbdev&nbsp;-i&nbsp;/dev/fb0&nbsp;fb.mp4$&nbsp;ffmpeg&nbsp;-f&nbsp;fbdev&nbsp;-i&nbsp;/dev/fb0&nbsp;fb.mp4\n\u3053\u308c\u3067\u9332\u753b\u3057\u305f\u306e\u304c\u3053\u3061\u3089\u3067\u3059\uff0e\n\n\u3053\u308c\u3067\u753b\u9762\u3092\u30ab\u30e1\u30e9\u3067\u9332\u753b\u3057\u305f\u308a\u3057\u306a\u304f\u3066\u3082\u713c\u304b\u308c\u308b\u3042\u3072\u308b\u304c\u9332\u753b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f :)",
            "date_published": "2015-12-15T19:25:58+09:00",
            "date_modified": "2015-12-15T19:25:58+09:00",
            "authors": [
                {
                    "name": "matoken",
                    "url": "https://matoken.org/blog/author/matoken/",
                    "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g"
                }
            ],
            "author": {
                "name": "matoken",
                "url": "https://matoken.org/blog/author/matoken/",
                "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g"
            },
            "tags": [
                "Advent Calendar",
                "Debian",
                "ffmpeg",
                "libav",
                "stretch",
                "testing",
                "\u3042\u3072\u308b\u713c\u304d",
                "Linux"
            ]
        }
    ]
}