{"id":115641,"date":"2023-11-12T09:22:33","date_gmt":"2023-11-12T00:22:33","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=115641"},"modified":"2023-11-12T09:22:33","modified_gmt":"2023-11-12T00:22:33","slug":"ffmpeg-6-1","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/ffmpeg-6-1\/","title":{"rendered":"FFmpeg 6.1\u304c\u30ea\u30ea\u30fc\u30b9 - \u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u524a\u6e1b\u3084\u3001RISC-V\u6700\u9069\u5316\u306e\u30de\u30fc\u30b8\u306a\u3069"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2023\/11\/s_20231112_90816.jpg\" alt=\"S 20231112 90816\" title=\"s_20231112_90816.jpg\" border=\"0\" width=\"1280\" height=\"636\" \/><\/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 6.1 \"Heaviside\"\u300d\u304c11\u670820\u65e5(\u73fe\u5730\u6642\u9593)\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u672c\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u672c\u6765\u30012023\u5e74\u306e\u4e0a\u534a\u671f\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3057\u305f\u304c\u3001\u30ea\u30ea\u30fc\u30b9\u306f\u300c\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u306e\u7d76\u3048\u9593\u306a\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u300d\u306b\u3088\u3063\u3066\u5ef6\u671f\u305b\u3056\u308b\u3092\u5f97\u306a\u304b\u3063\u305f\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u6700\u65b0\u7248\u3067\u306f\u30b3\u30fc\u30c7\u30c3\u30af\u3084\u30d5\u30a3\u30eb\u30bf\u30fc\u306b\u4f7f\u308f\u308c\u3066\u3044\u305fFFT\u3001MDCT\u3001DCT\u3001DST\u306e\u5b9f\u88c5\u304c\u3001\u3088\u308a\u9ad8\u901f\u306alibavutil\/tx\u306b\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u7e2e\u5c0f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d3\u30c7\u30aa\u30c7\u30b3\u30fc\u30c0\u30fc\u5168\u4f53\u3067\u3001\u5404\u30d5\u30ec\u30fc\u30e0\u3067\u884c\u308f\u308c\u308b\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7dcf\u91cf\u304c\u5927\u304d\u304f\u524a\u6e1b\u3055\u308c\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u6e1b\u5c11\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305fDSP\u30b3\u30fc\u30c9\u306e\u591a\u304f\u306e\u90e8\u5206\u306bRISC-V\u6700\u9069\u5316\u304c\u30de\u30fc\u30b8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u5404\u30d1\u30b1\u30c3\u30c8\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d5\u30ec\u30fc\u30e0\u6301\u7d9a\u6642\u9593\u306e\u6b63\u78ba\u6027\u306e\u5411\u4e0a\u304c\u884c\u308f\u308c\u3001\u53ef\u5909\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u306e\u30d3\u30c7\u30aa\u306e\u6b63\u78ba\u6027\u3092\u9ad8\u3081\u308b\u52aa\u529b\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e3b\u306a\u5909\u66f4\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<blockquote>\n<ul>\n<li>libaribcaption decoder<\/li>\n<li>Playdate video decoder and demuxer<\/li>\n<li>Extend VAAPI support for libva-win32 on Windows<\/li>\n<li>afireqsrc audio source filter<\/li>\n<li>arls filter<\/li>\n<li>ffmpeg CLI new option: -readrate_initial_burst<\/li>\n<li>zoneplate video source filter<\/li>\n<li>command support in the setpts and asetpts filters<\/li>\n<li>Vulkan decode hwaccel, supporting H264, HEVC and AV1<\/li>\n<li>color_vulkan filter<\/li>\n<li>bwdif_vulkan filter<\/li>\n<li>nlmeans_vulkan filter<\/li>\n<li>RivaTuner video decoder<\/li>\n<li>xfade_vulkan filter<\/li>\n<li>vMix video decoder<\/li>\n<li>Essential Video Coding parser, muxer and demuxer<\/li>\n<li>Essential Video Coding frame merge bsf<\/li>\n<li>bwdif_cuda filter<\/li>\n<li>Microsoft RLE video encoder<\/li>\n<li>Raw AC-4 muxer and demuxer<\/li>\n<li>Raw VVC bitstream parser, muxer and demuxer<\/li>\n<li>Bitstream filter for editing metadata in VVC streams<\/li>\n<li>Bitstream filter for converting VVC from MP4 to Annex B<\/li>\n<li>scale_vt filter for videotoolbox<\/li>\n<li>transpose_vt filter for videotoolbox<\/li>\n<li>support for the P_SKIP hinting to speed up libx264 encoding<\/li>\n<li>Support HEVC,VP9,AV1 codec in enhanced flv format<\/li>\n<li>apsnr and asisdr audio filters<\/li>\n<li>OSQ demuxer and decoder<\/li>\n<li>Support HEVC,VP9,AV1 codec fourcclist in enhanced rtmp protocol<\/li>\n<li>CRI USM demuxer<\/li>\n<li>ffmpeg CLI '-top' option deprecated in favor of the setfield filter<\/li>\n<li>VAAPI AV1 encoder<\/li>\n<li>ffprobe XML output schema changed to account for multiple variable-fields elements within the same parent element<\/li>\n<li>ffprobe -output_format option added as an alias of -of<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u6b21\u306e\u30e1\u30b8\u30e3\u30fc\u30ea\u30ea\u30fc\u30b9\u306f7.0\u3067\u3001\u6765\u5e742\u6708\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002\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","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 6.1 \"Heaviside\"\u300d\u304c11\u670820\u65e5(\u73fe\u5730\u6642\u9593)\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002 \u672c\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u672c\u6765\u30012023\u5e74\u306e\u4e0a\u534a\u671f\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3057 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":115642,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[4453],"class_list":["post-115641","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\/115641","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=115641"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/115641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/115642"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=115641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=115641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=115641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}