{"id":3195,"date":"2018-12-01T08:36:59","date_gmt":"2018-11-30T23:36:59","guid":{"rendered":"http:\/\/fisherman.jp\/23\/?p=3195"},"modified":"2018-12-01T10:08:19","modified_gmt":"2018-12-01T01:08:19","slug":"ffmpeg-%e8%a4%87%e6%95%b0%e3%81%ae%e9%9d%99%e6%ad%a2%e7%94%bb%e3%81%8b%e3%82%89%e5%8b%95%e7%94%bb%e3%82%92%e4%bd%9c%e6%88%90%e3%81%99%e3%82%8b-ubuntu18-10","status":"publish","type":"post","link":"http:\/\/fisherman.jp\/23\/3195","title":{"rendered":"FFmpeg \u8907\u6570\u306e\u9759\u6b62\u753b\u304b\u3089\u52d5\u753b\u3092\u4f5c\u6210\u3059\u308b Raspberry Pi Zero w"},"content":{"rendered":"<p>FFmpeg 3.2.10 \u8907\u6570\u306e\u9759\u6b62\u753b\u304b\u3089\u52d5\u753b\u3092\u4f5c\u6210\u3059\u308b raspberry pi zero w<br \/>\n$ ffmpeg #3.2.10 \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<br \/>\n$ uname -a #Linux 4.14.79 \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<br \/>\n\u30b3\u30de\u30f3\u30c9\u306f\u4e0b\u8a18\u3068\u540c\u3058\u3001\u52d5\u4f5cOK<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-57-33\" rel=\"attachment wp-att-3222\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3222\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-57-33-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-10-01-59\" rel=\"attachment wp-att-3223\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3223\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-10-01-59-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-10-02-40\" rel=\"attachment wp-att-3224\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3224\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-10-02-40-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-10-03-03\" rel=\"attachment wp-att-3225\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3225\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-10-03-03-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><\/p>\n<p>FFmpeg 4.0.2-2 \u8907\u6570\u306e\u9759\u6b62\u753b\u304b\u3089\u52d5\u753b\u3092\u4f5c\u6210\u3059\u308b ubuntu18.10<br \/>\n$ ffmpeg #4.0.2-2 \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<br \/>\n$ uname -a #Linux 4.18.0-11 ubuntu \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-37-40\" rel=\"attachment wp-att-3199\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3199\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-37-40-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-37-48\" rel=\"attachment wp-att-3200\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3200\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-37-48-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n\u2605\u52d5\u4f5c\u3059\u308b\u30b3\u30de\u30f3\u30c9<br \/>\n\/home\/pi\/x\/181128_003.jpg \u301c 009.jpg \u306ejpg\u30d5\u30a1\u30a4\u30eb<br \/>\n$ ffmpeg -f image2 -framerate 8 -i \/home\/pi\/x\/181128_%03d.jpg -vcodec libx264 -pix_fmt yuv420p -r 8 \/home\/pi\/x\/out.mp4<br \/>\nmp4\uff08\u52d5\u753b\u3001\u8996\u8074\u78ba\u8a8d\u6e08\uff09\u304c\u6b63\u5e38\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u3001\u52d5\u4f5cOK<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-39-01\" rel=\"attachment wp-att-3203\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3203\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-39-01-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-43-03\" rel=\"attachment wp-att-3204\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3204\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-43-03-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-43-17\" rel=\"attachment wp-att-3205\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3205\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-43-17-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-08-43-23\" rel=\"attachment wp-att-3206\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3206\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-08-43-23-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n\u2605\u30b3\u30de\u30f3\u30c9\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<br \/>\n-f image2 #\uff08\u5165\u529b\uff09 -f \u306a\u3057\u306e\u5834\u5408\u30d5\u30a1\u30a4\u30eb\u540d\uff08? \u62e1\u5f35\u5b50\uff09\u304b\u3089\u81ea\u52d5\u3067\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5224\u65ad\u3001image2 muxer \u30cf\u30fc\u30c9\u30a6\u30a8\u30a2\u8a2d\u8a08\u3067\u3088\u304f\u4f7f\u7528\u3059\u308b\u5358\u8a9emux\uff08\u610f\u5473\u306f\u540c\u3058\uff09<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-06-24\" rel=\"attachment wp-att-3208\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3208\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-06-24-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-25-12\" rel=\"attachment wp-att-3209\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3209\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-25-12-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n-framerate 8 #\uff08\u5165\u529b\uff09 \u679a\u6570\/1\u79d2=fps=frames per second<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-29-09\" rel=\"attachment wp-att-3211\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3211\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-29-09-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n-i \/home\/pi\/x\/181128_%03d.jpg #\uff08\u5165\u529b\uff09\u30d1\u30bf\u30fc\u30f3\u306b\u4e00\u81f4\u3059\u308b\u30d5\u30a1\u30a4\u30eb<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-30-22\" rel=\"attachment wp-att-3213\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3213\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-30-22-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n-vcodec libx264 #\uff08\u51fa\u529b\uff09 \u30d3\u30c7\u30aa\u30b3\u30fc\u30c7\u30a3\u30c3\u30af<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-36-08\" rel=\"attachment wp-att-3215\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3215\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-36-08-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-36-18\" rel=\"attachment wp-att-3216\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3216\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-36-18-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n-pix_fmt yuv420p #\uff08\u51fa\u529b\uff09 \u30d3\u30c7\u30aa\u30aa\u30d7\u30b7\u30e7\u30f3\u3001yuv420p=\uff08? \u591a\u6570\u6d3e\u3001\u6a19\u6e96\uff09<br \/>\n<a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-38-23\" rel=\"attachment wp-att-3217\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3217\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-38-23-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a> <a href=\"http:\/\/fisherman.jp\/23\/3195\/screenshot-from-2018-12-01-09-40-09\" rel=\"attachment wp-att-3218\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-thumbnail wp-image-3218\" src=\"http:\/\/fisherman.jp\/23\/wp-content\/uploads\/2018\/12\/Screenshot-from-2018-12-01-09-40-09-80x80.png\" alt=\"\" width=\"80\" height=\"80\" \/><\/a><br \/>\n\/home\/pi\/x\/out.mp4 #\uff08\u51fa\u529b\uff09 \u52d5\u753b\u30d5\u30a1\u30a4\u30eb\u540d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FFmpeg 3.2.10 \u8907\u6570\u306e\u9759\u6b62\u753b\u304b\u3089\u52d5\u753b\u3092\u4f5c\u6210\u3059\u308b raspberry pi zero w $ ffmpeg #3.2.10 \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d $ uname -a #Linux 4.14.79 \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d \u30b3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,14],"tags":[],"class_list":["post-3195","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi","category-ubuntu"],"_links":{"self":[{"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/posts\/3195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/comments?post=3195"}],"version-history":[{"count":13,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/posts\/3195\/revisions"}],"predecessor-version":[{"id":3228,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/posts\/3195\/revisions\/3228"}],"wp:attachment":[{"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/media?parent=3195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/categories?post=3195"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/fisherman.jp\/23\/wp-json\/wp\/v2\/tags?post=3195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}