{"id":49,"date":"2020-12-25T08:34:47","date_gmt":"2020-12-25T07:34:47","guid":{"rendered":"https:\/\/esferas.org\/pila\/?p=49"},"modified":"2021-05-19T14:47:29","modified_gmt":"2021-05-19T12:47:29","slug":"crear-videos-con-solo-audios","status":"publish","type":"post","link":"https:\/\/esferas.org\/pila\/2020\/12\/25\/crear-videos-con-solo-audios\/","title":{"rendered":"Crear v\u00eddeos con s\u00f3lo audios"},"content":{"rendered":"\n<p>Para poder publicarlos en lugares como Twitter que no aceptan \u00fanicamente sonido y darle un poco de gracia al asunto. Un mecanismo que permita crear un v\u00eddeo de lo que se llama onda de audio (audio waveform) con el sonido de fondo. <\/p>\n\n\n\n<p>Parece ser que con lo siguiente se puede conseguir:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input -filter_complex \"&#91;0:a]showwaves=s=128x96:mode=cline,format=yuv420p&#91;v]\" -map \"&#91;v]\" -map 0:a -c:v libx264 -c:a copy output<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Referencias<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.youtube.com\/watch?v=8zw-jBUya1U\" target=\"_blank\" rel=\"noreferrer noopener\">How to Convert an Audio to a Video WaveForm<\/a><\/li><li><a href=\"https:\/\/ffmpeg.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/ffmpeg.org\/<\/a><\/li><\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Para poder publicarlos en lugares como Twitter que no aceptan \u00fanicamente sonido y darle un poco de gracia al asunto. Un mecanismo que permita crear&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/esferas.org\/pila\/2020\/12\/25\/crear-videos-con-solo-audios\/\">Seguir leyendo<span class=\"screen-reader-text\">Crear v\u00eddeos con s\u00f3lo audios<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"webmentions_disabled_pings":false,"webmentions_disabled":false,"footnotes":""},"categories":[1],"tags":[3],"class_list":["post-49","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-pendiente","entry"],"_links":{"self":[{"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/comments?post=49"}],"version-history":[{"count":2,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":51,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/posts\/49\/revisions\/51"}],"wp:attachment":[{"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/categories?post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esferas.org\/pila\/wp-json\/wp\/v2\/tags?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}