{"id":120453,"date":"2024-04-06T09:32:44","date_gmt":"2024-04-06T00:32:44","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=120453"},"modified":"2024-04-06T09:32:44","modified_gmt":"2024-04-06T00:32:44","slug":"ffmpeg-7-0","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/ffmpeg-7-0\/","title":{"rendered":"FFmpeg 7.0 \"Dijkstra\"\u304c\u30ea\u30ea\u30fc\u30b9"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2024\/04\/s_20240406_91814.jpg\" alt=\"S 20240406 91814\" title=\"s_20240406_91814.jpg\" border=\"0\" width=\"968\" height=\"390\" \/><\/p>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u300c<a href=\"https:\/\/ffmpeg.org\/\">FFmpeg<\/a>\u300d\u306e\u6700\u65b0\u7248\u300cFFmpeg 7.0 \"Dijkstra\"\u300d\u304c4\u67085\u65e5(\u73fe\u5730\u6642\u9593)\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>FFmpeg 7.0\u3067\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u306eVVC(Versatile Video Coding)\u30c7\u30b3\u30fc\u30c0\u30fc\u306e\u5b9f\u9a13\u7684\u30b5\u30dd\u30fc\u30c8\u306e\u8ffd\u52a0\u3084\u3001IAMF\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u5bfe\u5fdc\u306effmpeg CLI\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u306a\u3069\u304c\u304a\u3053\u306a\u308f\u308c\u3066\u3044\u307e\u3059\u3002ffmpeg CLI\u306e\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u5bfe\u5fdc\u306f\u3001\u3053\u3053\u6570\u5e74\u9032\u3081\u3089\u308c\u305f\u4f5c\u696d\u306e\u96c6\u5927\u6210\u3067\u3001\u6628\u4eca\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u306e\u30b3\u30a2\u6570\u304c\u5897\u52a0\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u5f8c\u65b9\u4e92\u63db\u6027\u306b\u95a2\u3057\u3066\u306f\u30016.0\u4ee5\u524d\u3067\u975e\u63a8\u5968\u5316\u3055\u308c\u305fAPI\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u308b\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u53e4\u3044\u30d3\u30c3\u30c8\u30de\u30b9\u30af\u30d9\u30fc\u30b9\u306e\u30c1\u30e3\u30f3\u30cd\u30eb\u30ec\u30a4\u30a2\u30a6\u30c8API\u304c\u524a\u9664\u3055\u308c\u3001\u30ab\u30b9\u30bf\u30e0\u30c1\u30e3\u30f3\u30cd\u30eb\u9806\u5e8f\u3084\u30a2\u30f3\u30d3\u30bd\u30cb\u30c3\u30af\u30b9\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u53ef\u80fd\u306b\u3059\u308b AVChannelLayout API\u306b\u7f6e\u304d\u63db\u308f\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u975e\u63a8\u5968\u306effmpeg CLI\u30aa\u30d7\u30b7\u30e7\u30f3\u3082\u524a\u9664\u3055\u308c\u3001\u30b3\u30fc\u30c9\u3092\u30d3\u30eb\u30c9\u3059\u308b\u305f\u3081\u306b\u306fC11\u6e96\u62e0\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u591a\u6570\u306e\u7d30\u304b\u306a\u6539\u826f\u3084\u4e0d\u5177\u5408\u306e\u4fee\u6b63\u3082\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<ul>\n<li>version 7.0:<\/li>\n<li> DXV DXT1 encoder<\/li>\n<li> LEAD MCMP decoder<\/li>\n<li> EVC decoding using external library libxevd<\/li>\n<li> EVC encoding using external library libxeve<\/li>\n<li> QOA decoder and demuxer<\/li>\n<li> aap filter<\/li>\n<li> demuxing, decoding, filtering, encoding, and muxing in the<\/li>\n<li>  ffmpeg CLI now all run in parallel<\/li>\n<li> enable gdigrab device to grab a window using the hwnd=HANDLER syntax<\/li>\n<li> IAMF raw demuxer and muxer<\/li>\n<li> D3D12VA hardware accelerated H264, HEVC, VP9, AV1, MPEG-2 and VC1 decoding<\/li>\n<li> tiltandshift filter<\/li>\n<li> qrencode filter and qrencodesrc source<\/li>\n<li> quirc filter<\/li>\n<li> lavu\/eval: introduce randomi() function in expressions<\/li>\n<li> VVC decoder (experimental)<\/li>\n<li> fsync filter<\/li>\n<li> Raw Captions with Time (RCWT) closed caption muxer<\/li>\n<li> ffmpeg CLI -bsf option may now be used for input as well as output<\/li>\n<li> ffmpeg CLI options may now be used as -\/opt <path>, which is equivalent<\/li>\n<li>  to -opt <contents of file <path>><\/li>\n<li> showinfo bitstream filter<\/li>\n<li> a C11-compliant compiler is now required; note that this requirement<\/li>\n<li>  will be bumped to C17 in the near future, so consider updating your<\/li>\n<li>  build environment if it lacks C17 support<\/li>\n<li> Change the default bitrate control method from VBR to CQP for QSV encoders.<\/li>\n<li> removed deprecated ffmpeg CLI options -psnr and -map_channel<\/li>\n<li> DVD-Video demuxer, powered by libdvdnav and libdvdread<\/li>\n<li> ffprobe -show_stream_groups option<\/li>\n<li> ffprobe (with -export_side_data film_grain) now prints film grain metadata<\/li>\n<li> AEA muxer<\/li>\n<li> ffmpeg CLI loopback decoders<\/li>\n<li> Support PacketTypeMetadata of PacketType in enhanced flv format<\/li>\n<li> ffplay with hwaccel decoding support (depends on vulkan renderer via libplacebo)<\/li>\n<li> dnn filter libtorch backend<\/li>\n<li> Android content URIs protocol<\/li>\n<li> AOMedia Film Grain Synthesis 1 (AFGS1)<\/li>\n<li> RISC-V optimizations for AAC, FLAC, JPEG-2000, LPC, RV4.0, SVQ, VC1, VP8, and more<\/li>\n<li> Loongarch optimizations for HEVC decoding<\/li>\n<li> Important AArch64 optimizations for HEVC<\/li>\n<li> IAMF support inside MP4\/ISOBMFF<\/li>\n<li> Support for HEIF\/AVIF still images and tiled still images<\/li>\n<li> Dolby Vision profile 10 support in AV1<\/li>\n<li> Support for Ambient Viewing Environment metadata in MP4\/ISOBMFF<\/li>\n<li> HDR10 metadata passthrough when encoding with libx264, libx265, and libsvtav1<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u5909\u66f4\u70b9\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/ffmpeg.org\/\">\u3053\u3061\u3089<\/a>\u3067\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<table>\n<tr>\n<th rowspan='4' style='white-space: nowrap;'><img decoding=\"async\" style=\"max-width: 52px; height: auto;\" src=\"https:\/\/softantenna.com\/uploads\/software\/6998\/s_icon.png\" \/><\/th>\n<th style='white-space: nowrap;'>\u30bf\u30a4\u30c8\u30eb<\/th>\n<td>FFmpeg<\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u516c\u5f0f\u30b5\u30a4\u30c8<\/th>\n<td><a href=\"https:\/\/ffmpeg.org\/\">https:\/\/ffmpeg.org\/<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u30bd\u30d5\u30c8\u30a2\u30f3\u30c6\u30ca<\/th>\n<td><a href=\"https:\/\/softantenna.com\/softwares\/6998-ffmpeg\">https:\/\/softantenna.com\/softwares\/6998-ffmpeg<\/a><\/td>\n<\/tr>\n<tr>\n<th style='white-space: nowrap;'>\u8aac\u660e<\/th>\n<td>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u52d5\u753b\u30fb\u97f3\u58f0\u30a8\u30f3\u30b3\u30fc\u30c9\u30c7\u30b3\u30fc\u30c9\u30e9\u30a4\u30d6\u30e9\u30ea\u3002<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u300cFFmpeg\u300d\u306e\u6700\u65b0\u7248\u300cFFmpeg 7.0 \"Dijkstra\"\u300d\u304c4\u67085\u65e5(\u73fe\u5730\u6642\u9593)\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 FFmpeg 7.0\u3067\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u306eVVC(Versatile [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":120454,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[4453],"class_list":["post-120453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-ffmpeg"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/120453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=120453"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/120453\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/120454"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=120453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=120453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=120453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}