{"id":209172,"date":"2025-09-30T05:58:10","date_gmt":"2025-09-29T21:58:10","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209172\/"},"modified":"2025-09-30T05:58:11","modified_gmt":"2025-09-29T21:58:11","slug":"vps-214","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209172\/","title":{"rendered":"\u9999\u6e2fVPS\u4e0a\u7528FFmpeg\u4e00\u952e\u9ad8\u6548\u89c6\u9891\u8f6c\u7801\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<p>\u5728\u73b0\u4ee3\u7f51\u7ad9\u3001\u5728\u7ebf\u6559\u80b2\u548c\u70b9\u64ad\u5e73\u53f0\u4e2d\uff0c\u89c6\u9891\u5185\u5bb9\u7684\u7f16\u7801\u3001\u5c01\u88c5\u548c\u5206\u53d1\u975e\u5e38\u5173\u952e\u3002\u5bf9\u4e8e\u9762\u5411\u4e9a\u592a\u53ca\u56fd\u9645\u53d7\u4f17\u7684\u7ad9\u957f\u548c\u4f01\u4e1a\u6765\u8bf4\uff0c\u9009\u62e9\u4e00\u53f0\u4f4d\u4e8e\u9999\u6e2f\u7684VPS\u6765\u8fdb\u884c\u8f6c\u7801\uff0c\u80fd\u6709\u6548\u51cf\u5c11\u5ef6\u8fdf\u5e76\u63d0\u5347\u4e0a\u4f20\u901f\u5ea6\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5728\u9999\u6e2fVPS\u4e0a\u4f7f\u7528 <strong>FFmpeg<\/strong> \u5b9e\u73b0\u4e00\u952e\u9ad8\u6548\u89c6\u9891\u8f6c\u7801\u7684\u539f\u7406\u3001\u5b9e\u8df5\u6b65\u9aa4\u3001\u811a\u672c\u5b9e\u73b0\u4e0e\u8fd0\u7ef4\u5efa\u8bae\uff0c\u9002\u5408\u5f00\u53d1\u8005\u548c\u6280\u672f\u56e2\u961f\u53c2\u8003\u3002<\/p>\n<h2>\u4e00\u3001\u8f6c\u7801\u539f\u7406\u4e0e\u5173\u952e\u6982\u5ff5<\/h2>\n<p>\u5728\u6df1\u5165\u5b9e\u6218\u4e4b\u524d\uff0c\u5148\u7406\u6e05\u51e0\u4e2a\u5e38\u7528\u6982\u5ff5\uff0c\u4fbf\u4e8e\u540e\u7eed\u53c2\u6570\u8c03\u4f18\uff1a<\/p>\n<ul>\n<li><strong>\u7f16\u7801\u5668\uff08codec\uff09<\/strong>\uff1a\u5e38\u89c1\u6709 libx264\uff08H.264\uff09\u3001libx265\uff08H.265\/HEVC\uff09\u3001libvpx-vp9\uff08VP9\uff09\u3001libaom-av1\uff08AV1\uff09\u3002H.264 \u517c\u5bb9\u6027\u6700\u597d\uff0cH.265 \u4e0e AV1 \u5728\u5e26\u5bbd\u6548\u7387\u4e0a\u66f4\u4f18\uff0c\u4f46\u5bf9\u8ba1\u7b97\u8d44\u6e90\u9700\u6c42\u66f4\u9ad8\u3002<\/li>\n<li><strong>CRF\uff08Constant Rate Factor\uff09<\/strong>\uff1a\u57fa\u4e8e\u8d28\u91cf\u7684\u63a7\u5236\u65b9\u5f0f\uff0c\u8d8a\u4f4e\u8d28\u91cf\u8d8a\u9ad8\u3001\u6587\u4ef6\u8d8a\u5927\u3002H.264 \u5e38\u7528 18-23\uff0cH.265 \u53ef\u9002\u5f53\u63d0\u9ad8\u6570\u503c\u4ee5\u51cf\u5c0f\u4f53\u79ef\u3002<\/li>\n<li><strong>\u4e24\u904d\u7f16\u7801\uff08two-pass\uff09<\/strong>\uff1a\u9488\u5bf9\u56fa\u5b9a\u7801\u7387\u8f93\u51fa\u65f6\u80fd\u66f4\u597d\u5206\u914d\u6bd4\u7279\u7387\uff0c\u9002\u5408\u8981\u6c42\u6052\u5b9a\u5e26\u5bbd\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u786c\u4ef6\u52a0\u901f\uff08hwaccel\uff09<\/strong>\uff1a\u5982 VAAPI\uff08Intel\uff09\u3001QSV\uff08Intel QuickSync\uff09\u3001NVENC\uff08NVIDIA\uff09\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e CPU \u5360\u7528\u5e76\u63d0\u9ad8\u541e\u5410\u91cf\uff0c\u4f46\u9700 VPS \u63d0\u4f9b\u76f8\u5e94\u786c\u4ef6\u6216\u652f\u6301\u865a\u62df\u5316\u900f\u4f20\u3002<\/li>\n<li><strong>\u5c01\u88c5\u683c\u5f0f<\/strong>\uff1aMP4\u3001MKV\u3001WebM \u7b49\uff0c\u9009\u62e9\u4e0e\u76ee\u6807\u5e73\u53f0\u517c\u5bb9\u7684\u5c01\u88c5\u4ee5\u51cf\u5c11\u4e8c\u6b21\u5904\u7406\u3002<\/li>\n<\/ul>\n<h2>\u4e8c\u3001\u5e38\u89c1\u5e94\u7528\u573a\u666f\u4e0e\u8f6c\u7801\u7b56\u7565<\/h2>\n<p>\u6839\u636e\u4e0d\u540c\u4e1a\u52a1\u9700\u6c42\uff0c\u8f6c\u7801\u7b56\u7565\u4e5f\u4e0d\u540c\uff1a<\/p>\n<h3>\u70b9\u64ad\uff08VOD\uff09\u8f6c\u7801<\/h3>\n<ul>\n<li>\u76ee\u6807\uff1a\u751f\u6210\u591a\u7801\u7387 HLS\/DASH \u8f93\u51fa\u4ee5\u505a\u81ea\u9002\u5e94\u7801\u6d41\u3002<\/li>\n<li>\u7b56\u7565\uff1a\u79bb\u7ebf\u8f6c\u7801\u591a\u79cd\u5206\u8fa8\u7387\u4e0e\u7801\u7387\uff08\u4f8b\u5982 1080p@5000kbps\u3001720p@2500kbps\u3001480p@1000kbps\uff09\uff0c\u4f7f\u7528 libx264 + CRF \u6216\u56fa\u5b9a\u7801\u7387\u4e24\u904d\u7f16\u7801\u3002<\/li>\n<li>\u793a\u4f8b\u547d\u4ee4\uff08\u5355\u5206\u8fa8\u7387\u793a\u4f8b\uff09\uff1a<\/li>\n<\/ul>\n<p><code>ffmpeg -i input.mkv -c:v libx264 -preset slow -crf 21 -c:a aac -b:a 128k -movflags +faststart output.mp4<\/code><\/p>\n<h3>\u76f4\u64ad\u8f6c\u7801\/\u5b9e\u65f6\u8f6c\u5c01\u88c5<\/h3>\n<ul>\n<li>\u76ee\u6807\uff1a\u4f4e\u5ef6\u8fdf\u7684\u5b9e\u65f6\u8f6c\u7801\u6216\u8f6c\u5c01\u88c5\uff08\u4f8b\u5982 RTMP -&gt; HLS\u3001RTMP -&gt; RTMP \u591a\u8def\u5206\u53d1\uff09\u3002<\/li>\n<li>\u7b56\u7565\uff1a\u4f7f\u7528\u8f83\u5feb\u7684 preset\uff08ultrafast\/veryfast\uff09\uff0c\u53ef\u4f18\u5148\u8003\u8651\u786c\u4ef6\u7f16\u7801\uff08NVENC\/VAAPI\uff09\uff0c\u51cf\u5c11\u7f16\u7801\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h3>\u6279\u91cf\u5f52\u6863\u4e0e\u683c\u5f0f\u7edf\u4e00<\/h3>\n<ul>\n<li>\u76ee\u6807\uff1a\u6279\u91cf\u5904\u7406\u5386\u53f2\u89c6\u9891\uff0c\u7edf\u4e00\u7f16\u7801\u914d\u7f6e\u4ee5\u4fbf\u68c0\u7d22\u548c\u5f52\u6863\u3002<\/li>\n<li>\u7b56\u7565\uff1a\u811a\u672c\u5316\u961f\u5217\u5904\u7406\uff0c\u5229\u7528 ffprobe \u63d0\u524d\u68c0\u6d4b\u5206\u8fa8\u7387\u3001\u5e27\u7387\u3001\u65f6\u957f\u5e76\u57fa\u4e8e\u89c4\u5219\u51b3\u5b9a\u662f\u5426\u9700\u8981\u8f6c\u7801\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u9999\u6e2fVPS\u7684\u4f18\u52bf\u4e0e\u4e0e\u5176\u5b83\u5730\u57df\u5bf9\u6bd4<\/h2>\n<p>\u9009\u62e9\u9999\u6e2fVPS\u505a\u8f6c\u7801\u6709\u5176\u660e\u663e\u4f18\u52bf\uff0c\u540c\u65f6\u4e5f\u8981\u6309\u9700\u5bf9\u6bd4\u7f8e\u56fdVPS\u6216\u5176\u4ed6\u7f8e\u56fd\u670d\u52a1\u5668\uff1a<\/p>\n<ul>\n<li><strong>\u5730\u7406\u4e0e\u7f51\u7edc\u5ef6\u8fdf\u4f18\u52bf<\/strong>\uff1a\u5bf9\u4e8e\u9762\u5411\u4e2d\u56fd\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u7ad9\u70b9\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u5ef6\u8fdf\u4f4e\uff0c\u4e0a\u4f20\/\u4e0b\u8f7d\u6548\u7387\u66f4\u9ad8\u3002<\/li>\n<li><strong>\u5e26\u5bbd\u4e0e\u51fa\u53e3\u7b56\u7565<\/strong>\uff1a\u8bb8\u591a\u9999\u6e2fVPS\u63d0\u4f9b\u5546\u5728\u56fd\u9645\u5e26\u5bbd\u4e0e\u4e9a\u6d32\u94fe\u8def\u4e0a\u66f4\u4f18\uff0c\u4e0e\u7f8e\u56fdVPS\u76f8\u6bd4\u5bf9\u4e9a\u592a\u5206\u53d1\u66f4\u53cb\u597d\uff1b\u800c\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u9762\u5411\u5317\u7f8e\u7528\u6237\u65f6\u66f4\u6709\u4f18\u52bf\u3002<\/li>\n<li><strong>\u5408\u89c4\u4e0e\u8bbf\u95ee<\/strong>\uff1a\u90e8\u5206\u5185\u5bb9\u5bf9\u8bbf\u95ee\u5730\u57df\u6709\u8981\u6c42\u65f6\uff0c\u9009\u62e9\u5408\u9002\u5730\u533a\uff08\u9999\u6e2f\/\u7f8e\u56fd\uff09\u80fd\u7b80\u5316\u5408\u89c4\u4e0e\u8bbf\u95ee\u7b56\u7565\u3002<\/li>\n<li><strong>\u6210\u672c\u4e0e\u6027\u80fd\u5e73\u8861<\/strong>\uff1a\u7f8e\u56fdVPS \u5728\u4ef7\u683c\/\u6027\u80fd\u6bd4\u4e0a\u67d0\u4e9b\u914d\u7f6e\u66f4\u7ecf\u6d4e\uff0c\u4f46\u82e5\u4e1a\u52a1\u4e3b\u8981\u5728\u4e9a\u6d32\uff0c\u9999\u6e2fVPS \u80fd\u964d\u4f4e\u4f20\u8f93\u6210\u672c\u5e76\u63d0\u5347\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001\u5728\u9999\u6e2fVPS\u4e0a\u642d\u5efa\u4e00\u952e\u8f6c\u7801\u6d41\u6c34\u7ebf\uff08\u5b9e\u6218\uff09<\/h2>\n<p>\u4e0b\u9762\u7ed9\u51fa\u4e00\u4e2a\u53ef\u5728\u5927\u591a\u6570 Linux\uff08Ubuntu\/CentOS\uff09\u9999\u6e2fVPS \u4e0a\u90e8\u7f72\u7684\u7aef\u5230\u7aef\u65b9\u6848\uff0c\u5305\u62ec\u73af\u5883\u51c6\u5907\u3001\u811a\u672c\u4e0e\u81ea\u52a8\u5316\u3002<\/p>\n<h3>1. \u73af\u5883\u51c6\u5907<\/h3>\n<ul>\n<li>\u5b89\u88c5 FFmpeg\uff1a\u5efa\u8bae\u4f7f\u7528\u7f16\u8bd1\u5e26\u6709\u5fc5\u8981\u5e93\u7684\u9759\u6001\u7248\u672c\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u6e90\uff08Ubuntu PPA\uff09\u3002\u786e\u4fdd\u5305\u542b libx264\u3001libx265\u3001libvpx\u3001libfdk_aac\uff08\u5982\u53ef\u7528\uff09\u3001libaom\u3002\u793a\u4f8b\uff08Ubuntu\uff09\uff1a<\/li>\n<\/ul>\n<p><code>sudo add-apt-repository ppa:jonathonf\/ffmpeg-4<\/code><br \/>\n<code>sudo apt update &amp;&amp; sudo apt install ffmpeg<\/code><\/p>\n<ul>\n<li>\u68c0\u67e5 ffmpeg \u652f\u6301\uff1a<code>ffmpeg -codecs<\/code> \u4e0e <code>ffmpeg -encoders<\/code><\/li>\n<li>\u5982\u679c VPS \u652f\u6301 Intel\/VAAPI\uff0c\u53ef\u5b89\u88c5\u76f8\u5173\u9a71\u52a8\u4e0e libva-dev \u5e76\u7f16\u8bd1\u652f\u6301 vaapi \u7684 ffmpeg\uff1b\u82e5\u9700\u8981 NVENC\uff0c\u8bf7\u786e\u8ba4\u662f\u5426\u6709 GPU \u76f4\u901a\u3002<\/li>\n<\/ul>\n<h3>2. \u8f6c\u7801\u811a\u672c\uff08one-click\uff09<\/h3>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u5178\u578b\u7684 Bash \u811a\u672c\u793a\u4f8b\uff0c\u652f\u6301\u6279\u91cf\u6587\u4ef6\u961f\u5217\u3001\u81ea\u52a8\u5224\u65ad\u662f\u5426\u9700\u8981\u8f6c\u7801\u3001\u5e76\u8f93\u51fa\u591a\u7801\u7387 HLS\uff1a<\/p>\n<p><code>#!\/bin\/bash<br \/>\nINPUT_DIR=\"\/data\/incoming\"<br \/>\nOUTPUT_DIR=\"\/data\/out\"<br \/>\nLOGDIR=\"\/var\/log\/fftrans\"<br \/>\nmkdir -p \"$OUTPUT_DIR\" \"$LOGDIR\"<br \/>\nfor src in \"$INPUT_DIR\"\/<em>; do<br \/>\n  [ -f \"$src\" ] || continue<br \/>\n  filename=$(basename \"$src\")<br \/>\n  outfile=\"$OUTPUT_DIR\/${filename%.<\/em>}.mp4\"<br \/>\n  # \u4f7f\u7528 ffprobe \u5224\u65ad\u539f\u59cb\u7f16\u7801\u5668\u4e0e\u5206\u8fa8\u7387\uff0c\u907f\u514d\u91cd\u590d\u8f6c\u7801<br \/>\n  codec=$(ffprobe -v error -select_streams v:0 -show_entries stream=codec_name -of default=noprint_wrappers=1:nokey=1 \"$src\")<br \/>\n  width=$(ffprobe -v error -select_streams v:0 -show_entries stream=width -of csv=p=0 \"$src\")<br \/>\n  if [[ \"$codec\" == \"h264\" &amp;&amp; \"$width\" -le 1920 ]]; then<br \/>\n    echo \"$(date) - skip: $filename (already h264 &amp;&amp; &gt; \"$LOGDIR\/skip.log\"<br \/>\n    mv \"$src\" \"$OUTPUT_DIR\/skip_$filename\"<br \/>\n    continue<br \/>\n  fi<br \/>\n  ffmpeg -y -i \"$src\" -c:v libx264 -preset fast -crf 23 -maxrate 5000k -bufsize 10000k -vf \"scale='min(1920,iw)':'-2'\" -c:a aac -b:a 128k -movflags +faststart \"$outfile\" &amp;&gt;&gt; \"$LOGDIR\/$(date +%F).log\"<br \/>\n  if [ $? -eq 0 ]; then mv \"$src\" \"$OUTPUT_DIR\/processed_$filename\"; fi<br \/>\ndone<\/code><\/p>\n<p>\u8bf4\u660e\uff1a\u8be5\u811a\u672c\u5148\u7528 ffprobe \u5224\u65ad\u662f\u5426\u9700\u8981\u8f6c\u7801\uff0c\u907f\u514d\u91cd\u590d\u8f6c\u7801\uff1b\u8f6c\u7801\u53c2\u6570\u4f7f\u7528 libx264 \u7684 CRF \u6a21\u5f0f\u5e76\u9650\u5236\u6700\u5927\u7801\u7387\uff0c\u4fdd\u8bc1\u5e26\u5bbd\u53cb\u597d\u3002<\/p>\n<h3>3. \u4e00\u952e\u542f\u52a8\u4e0e\u7cfb\u7edf\u670d\u52a1\u5316<\/h3>\n<ul>\n<li>\u53ef\u5c06\u811a\u672c\u5305\u88c5\u4e3a systemd service \u6216\u7ed3\u5408 inotify \u7b49\u5de5\u5177\u5b9e\u73b0\u201c\u6587\u4ef6\u4e00\u653e\u5373\u8f6c\u201d\u3002\u793a\u4f8b systemd unit\uff08\/etc\/systemd\/system\/fftrans.service\uff09\uff1a<\/li>\n<\/ul>\n<p><code>[Unit]<br \/>\nDescription=FFmpeg Batch Transcode Service<br \/>\nAfter=network.target<\/p>\n<p>[Service]<br \/>\nType=simple<br \/>\nUser=www-data<br \/>\nExecStart=\/usr\/local\/bin\/ff_batch_transcode.sh<br \/>\nRestart=on-failure<\/p>\n<p>[Install]<br \/>\nWantedBy=multi-user.target<\/code><\/p>\n<ul>\n<li>\u542f\u7528\u5e76\u542f\u52a8\uff1a<code>systemctl enable --now fftrans.service<\/code><\/li>\n<\/ul>\n<h3>4. \u9ad8\u5e76\u53d1\u4e0e\u8d44\u6e90\u9650\u5236<\/h3>\n<ul>\n<li>\u5e76\u53d1\u4efb\u52a1\u6570\u4e0e VPS CPU\/\u5185\u5b58\/\u78c1\u76d8 IOPS \u5bc6\u5207\u76f8\u5173\u3002\u5efa\u8bae\u4f7f\u7528\u7b80\u5355\u961f\u5217\uff08\u4f8b\u5982\u57fa\u4e8e Redis \u7684\u4efb\u52a1\u961f\u5217\uff09\u6216\u63a7\u5236\u5e76\u53d1\u6570\u7684\u5b88\u62a4\u8fdb\u7a0b\uff08\u4f7f\u7528 GNU parallel \u6216\u5e76\u53d1\u8ba1\u6570\u5668\uff09\u3002<\/li>\n<li>\u5229\u7528 nice\/ionice \u9650\u5236\u8f6c\u7801\u8fdb\u7a0b\u4f18\u5148\u7ea7\uff0c\u907f\u514d\u5f71\u54cd\u5176\u4ed6\u670d\u52a1\u3002<\/li>\n<li>\u5728 I\/O \u6210\u4e3a\u74f6\u9888\u65f6\uff0c\u53ef\u5c06\u4e34\u65f6\u76ee\u5f55\u8bbe\u7f6e\u4e3a\u5185\u5b58\u76d8\uff08tmpfs\uff09\u6216\u4f7f\u7528 SSD \u63d0\u5347\u541e\u5410\u3002<\/li>\n<\/ul>\n<h3>5. \u786c\u4ef6\u52a0\u901f\u5b9e\u8df5\uff08\u53ef\u9009\uff09<\/h3>\n<ul>\n<li>\u82e5 VPS \u652f\u6301 VAAPI\uff08\u5e38\u89c1\u4e8e Intel CPU\uff09\uff0c\u53ef\u4f7f\u7528\u793a\u4f8b\u547d\u4ee4\uff1a<br \/>\n  <code>ffmpeg -hwaccel vaapi -vaapi_device \/dev\/dri\/renderD128 -i in.mp4 -vf 'format=nv12,hwupload' -c:v h264_vaapi -b:v 2000k out.mp4<\/code><\/li>\n<li>\u6ce8\u610f\uff1a\u786c\u4ef6\u7f16\u7801\u901a\u5e38\u4f1a\u5728\u56fe\u50cf\u8d28\u91cf\/\u538b\u7f29\u6548\u7387\u4e0a\u4e0d\u5982 libx264 \u7684 slow preset\uff0c\u4f46\u80fd\u663e\u8457\u964d\u4f4e\u5ef6\u8fdf\u4e0e CPU \u5360\u7528\uff0c\u9002\u5408\u76f4\u64ad\u6216\u5b9e\u65f6\u6279\u91cf\u573a\u666f\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001\u8c03\u4f18\u5efa\u8bae\u4e0e\u5e38\u89c1\u95ee\u9898<\/h2>\n<ul>\n<li><strong>CRF vs \u56fa\u5b9a\u7801\u7387<\/strong>\uff1a\u5982\u679c\u7528\u6237\u5173\u6ce8\u8d28\u91cf\u4f18\u5148\uff0c\u4f7f\u7528 CRF\uff1b\u82e5\u9700\u4fdd\u969c\u5e26\u5bbd\uff0c\u5219\u4f7f\u7528 two-pass \u56fa\u5b9a\u7801\u7387\u3002<\/li>\n<li><strong>\u5904\u7406\u5b57\u5e55\u4e0e\u591a\u97f3\u8f68<\/strong>\uff1a\u4f7f\u7528 -map \u4fdd\u7559\u6216\u5408\u5e76\u97f3\u8f68\uff0c\u4f7f\u7528 -c:s mov_text \u6216 copy \u6765\u5904\u7406\u5b57\u5e55\u3002<\/li>\n<li><strong>\u6587\u4ef6\u635f\u574f\u4e0e\u5f02\u5e38\u5904\u7406<\/strong>\uff1a\u5bf9 ffmpeg \u5931\u8d25\u60c5\u51b5\u8fdb\u884c\u91cd\u8bd5\uff0c\u8bb0\u5f55\u6838\u5fc3\u65e5\u5fd7\u5e76\u4fdd\u7559\u5931\u8d25\u6837\u672c\u4ee5\u4fbf\u6392\u67e5\u3002<\/li>\n<li><strong>\u5e76\u53d1\u63a7\u5236<\/strong>\uff1a\u5229\u7528\u7ebf\u7a0b\u6c60\u6216\u961f\u5217\u7cfb\u7edf\uff08\u4f8b\u5982 Celery\/Resque + Redis\uff09\u6765\u5b9e\u73b0\u6c34\u5e73\u6269\u5c55\uff0c\u5fc5\u8981\u65f6\u5c06\u4efb\u52a1\u5206\u6563\u5230\u591a\u53f0 VPS\uff08\u53ef\u7528\u9999\u6e2fVPS \u4f5c\u4e3a\u4e3b\u8f6c\u7801\u8282\u70b9\uff0c\u7ed3\u5408\u7f8e\u56fdVPS \u505a\u8de8\u533a\u57df\u5206\u53d1\uff09\u3002<\/li>\n<li><strong>\u7f51\u7edc\u4f20\u8f93<\/strong>\uff1a\u8f6c\u7801\u540e\u4e0a\u4f20\u5230 CDN \u6216\u5bf9\u8c61\u5b58\u50a8\u65f6\uff0c\u8003\u8651\u5206\u7247\/\u65ad\u70b9\u7eed\u4f20\uff0c\u5e76\u5e76\u53d1\u63d0\u5347\u4e0a\u4f20\u6548\u7387\u3002\u82e5\u76ee\u6807\u7528\u6237\u5728\u5317\u7f8e\uff0c\u53ef\u5c06\u90e8\u5206\u8f6c\u7801\u6216\u7f13\u5b58\u653e\u5230\u7f8e\u56fd\u670d\u52a1\u5668\u4e0a\u4ee5\u964d\u4f4e\u5206\u53d1\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h2>\u516d\u3001\u9009\u8d2d\u5efa\u8bae\uff08\u9488\u5bf9\u7ad9\u957f\u4e0e\u4f01\u4e1a\uff09<\/h2>\n<p>\u5728\u9009\u62e9 VPS \u65f6\uff0c\u9700\u7efc\u5408\u8bc4\u4f30\u4ee5\u4e0b\u51e0\u4e2a\u7ef4\u5ea6\uff1a<\/p>\n<ul>\n<li><strong>CPU \u4e0e\u6838\u5fc3\u6570<\/strong>\uff1a\u89c6\u9891\u8f6c\u7801\u5bf9 CPU \u5bc6\u96c6\uff0c\u4f18\u5148\u9009\u62e9\u9ad8\u4e3b\u9891\u591a\u6838\u5b9e\u4f8b\u3002<\/li>\n<li><strong>\u5185\u5b58\u4e0e\u78c1\u76d8IO<\/strong>\uff1a\u8f6c\u7801\u65f6\u4f1a\u5360\u7528\u8f83\u591a\u5185\u5b58\u4e0e I\/O\uff0c\u63a8\u8350 NVMe\/SSD \u5b58\u50a8\u4ee5\u964d\u4f4e\u7b49\u5f85\u3002<\/li>\n<li><strong>\u5e26\u5bbd\u4e0e\u6d41\u91cf\u8ba1\u8d39<\/strong>\uff1a\u6839\u636e\u5206\u53d1\u7b56\u7565\u4f30\u7b97\u51fa\u7ad9\u6d41\u91cf\uff0c\u6bd4\u8f83\u9999\u6e2fVPS \u4e0e \u7f8e\u56fdVPS \u7684\u5e26\u5bbd\u8d39\u7528\u4e0e\u94fe\u8def\u8d28\u91cf\u3002<\/li>\n<li><strong>\u662f\u5426\u9700\u8981 GPU\/\u786c\u4ef6\u7f16\u7801<\/strong>\uff1a\u5982\u679c\u9700\u8981\u5927\u89c4\u6a21\u5b9e\u65f6\u8f6c\u7801\uff0c\u8003\u8651\u652f\u6301 GPU \u7684\u5b9e\u4f8b\u6216\u80fd\u63d0\u4f9b Intel QSV\/VAAPI \u7684\u4e3b\u673a\u3002<\/li>\n<li><strong>\u53ef\u8fd0\u7ef4\u6027<\/strong>\uff1a\u662f\u5426\u63d0\u4f9b\u5feb\u7167\u3001\u79c1\u6709\u7f51\u7edc\u3001API \u64cd\u4f5c\u7b49\u4fbf\u4e8e\u81ea\u52a8\u5316\u7684\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u4ee5\u4e9a\u6d32\u7528\u6237\u4e3a\u4e3b\u7684\u4e1a\u52a1\uff0c\u9999\u6e2fVPS \u901a\u5e38\u80fd\u5728\u5ef6\u8fdf\u548c\u4e0a\u4f20\u901f\u5ea6\u4e0a\u5e26\u6765\u660e\u663e\u4f18\u52bf\uff1b\u82e5\u5206\u53d1\u8303\u56f4\u66f4\u504f\u5411\u5317\u7f8e\uff0c\u5219\u53ef\u8003\u8651\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS \u4e0a\u8865\u5145\u8282\u70b9\uff0c\u5b9e\u73b0\u591a\u5730\u57df\u534f\u540c\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u9999\u6e2fVPS \u4e0a\u4f7f\u7528 FFmpeg \u5efa\u7acb\u4e00\u952e\u9ad8\u6548\u7684\u8f6c\u7801\u6d41\u6c34\u7ebf\uff0c\u4ece\u73af\u5883\u51c6\u5907\u3001\u811a\u672c\u5316\u5904\u7406\u5230\u5e76\u53d1\u63a7\u5236\u4e0e\u786c\u4ef6\u52a0\u901f\uff0c\u6bcf\u4e00\u6b65\u90fd\u53ef\u4ee5\u7ec6\u5316\u4e0e\u4f18\u5316\u3002<strong>\u5173\u952e\u5728\u4e8e\u660e\u786e\u4e1a\u52a1\u76ee\u6807\uff08\u8d28\u91cf\u4f18\u5148\u6216\u5e26\u5bbd\u4f18\u5148\uff09<\/strong>\uff0c\u5e76\u636e\u6b64\u9009\u62e9\u5408\u9002\u7684\u7f16\u7801\u5668\u3001\u53c2\u6570\u548c\u8d44\u6e90\u914d\u7f6e\u3002\u7ed3\u5408\u961f\u5217\u4e0e\u81ea\u52a8\u5316\u8fd0\u7ef4\u540e\uff0c\u80fd\u5b9e\u73b0\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u8f6c\u7801\u80fd\u529b\uff0c\u652f\u6301\u5927\u89c4\u6a21\u89c6\u9891\u5206\u53d1\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u8bc4\u4f30\u652f\u6301\u4e0a\u8ff0\u8f6c\u7801\u573a\u666f\u7684\u4e3b\u673a\u914d\u7f6e\u6216\u5e0c\u671b\u90e8\u7f72\u5728\u9999\u6e2f\u533a\u57df\u7684\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u53c2\u8003 Server.HK \u7684\u4ea7\u54c1\u9875\u9762\u4e86\u89e3\u9002\u5408\u7684\u89c6\u9891\u5904\u7406 VPS \u65b9\u6848\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\">\u9999\u6e2fVPS \u4ea7\u54c1\u4e0e\u65b9\u6848<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u628a\u4e0a\u4f20\u5ef6\u8fdf\u964d\u5230\u6700\u4f4e\u5e76\u4e3a\u4e9a\u592a\u7528\u6237\u63d0\u4f9b\u66f4\u6d41\u7545\u7684\u89c6\u9891\u4f53\u9a8c\uff1f\u672c\u7bc7\u7528FFmpeg\u4e00\u6b65\u6b65\u793a\u8303\u5728\u9999\u6e2fVPS \u89c6\u9891\u8f6c\u7801\u7684\u4e00\u952e\u9ad8\u6548\u5b9e\u6218\uff0c\u6db5\u76d6\u539f\u7406\u3001\u811a\u672c\u4e0e\u8fd0\u7ef4\u5efa\u8bae\uff0c\u52a9\u5f00\u53d1\u56e2\u961f\u5feb\u901f\u4e0a\u7ebf\u7a33\u5b9a\u7684\u8f6c\u7801\u6d41\u6c34\u7ebf\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[1558,2265,2264,2267,2266,575,960,107],"class_list":["post-209172","post","type-post","status-publish","format-standard","hentry","category-4927","tag-ffmpeg","tag-h-264-h-265-av1","tag-2264","tag-2267","tag-2266","tag-575","tag-960","tag-vps"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=209172"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209172\/revisions"}],"predecessor-version":[{"id":209173,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209172\/revisions\/209173"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}