{"id":1048,"date":"2022-06-12T15:37:00","date_gmt":"2022-06-12T15:37:00","guid":{"rendered":"https:\/\/262235.xyz\/?p=1048"},"modified":"2022-06-12T15:37:00","modified_gmt":"2022-06-12T15:37:00","slug":"1048","status":"publish","type":"post","link":"https:\/\/lyvba.com\/index.php\/2022\/06\/12\/1048\/","title":{"rendered":"FFMPEG \u4f7f\u7528AMD 5700G\u96c6\u6210\u663e\u5361 GPU\u52a0\u901f\u7f16\u7801H265\u89c6\u9891\u6d4b\u8bd5"},"content":{"rendered":"<h2>FFMPEG \u4f7f\u7528AMD 5700G\u96c6\u6210\u663e\u5361 GPU\u52a0\u901f\u7f16\u7801H265\u89c6\u9891\u6d4b\u8bd5<\/h2>\n<h3>\u4e0b\u8f7d <a href=\"https:\/\/wwm.lanzout.com\/iTuCs06a6amf\">ffmpeg-5.0.1-essentials_build.7z<\/a><\/h3>\n<h3>ffmpeg \u4f7f\u7528 AMD GPU\u52a0\u901f\u547d\u4ee4<\/h3>\n<pre><code>ffmpeg -i input.mp4 -c:v hevc_amf -crf 30 -map 0:v -map 0:a:0 output.mp4\n\n## \u8f93\u5165\u6d41 h264  1080P\nInput Stream #0:0[0x1](und): Video: h264 (High) (avc1 \/ 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080, 1178 kb\/s, 25 fps, 25 tbr, 90k tbn (default)\n\n## \u8f93\u51fa\u6d41 hevc  1080P\nOutput Stream #0:0(und): Video: hevc (hev1 \/ 0x31766568), yuv420p(tv, bt709, progressive), 1920x1080, q=2-31, 2000 kb\/s, 25 fps, 12800 tbn (default)\n\n## ffmpeg \u7f16\u7801\u901f\u7387\nframe=19411 fps=291 q=-0.0 Lsize=  201772kB time=00:12:56.45 bitrate=2128.8kbits\/s dup=2 drop=0 speed=11.7x<\/code><\/pre>\n<h2>\u4f5c\u4e3a\u5bf9\u6bd4\u76f4\u63a5\u4f7f\u7528 AMD 5700G CPU<\/h2>\n<pre><code>###   \u4f7f\u7528 FFMPEG \u8f6c H265 \u51cf\u5c0f\u6587\u4ef6\u5927\u5c0f\nffmpeg -i input.mp4 -c:v libx265 -crf 30 -map 0:v -map 0:a:0 output.mp4\n\ncrf\u8d8a\u9ad8,\u538b\u7f29\u7387\u8d8a\u9ad8,\u503c\u662f30-100\n\n## ffmpeg \u7f16\u7801\u901f\u7387 speed=2.31x - 2.79x <\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/lyvba.com\/wp-content\/uploads\/2022\/06\/1704593188.png\" alt=\"CPU.png\" title=\"CPU.png\"><\/p>\n<h2>\u51b7\u673a\u5f00\u59cb\u6709 speed \u6709 10x\uff0c\u7136\u540e\u79ef\u70ed\u6389\u5230 2.79x \u7684\u6c34\u5e73<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>FFMPEG \u4f7f\u7528AMD 5700G\u96c6\u6210\u663e\u5361 GPU\u52a0\u901f\u7f16\u7801H265\u89c6\u9891\u6d4b\u8bd5 \u4e0b\u8f7d ffmpeg-5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1048","post","type-post","status-publish","format-standard","hentry","category-default"],"_links":{"self":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/1048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/comments?post=1048"}],"version-history":[{"count":0,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/posts\/1048\/revisions"}],"wp:attachment":[{"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/media?parent=1048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/categories?post=1048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyvba.com\/index.php\/wp-json\/wp\/v2\/tags?post=1048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}