{"id":373,"date":"2025-04-01T12:00:30","date_gmt":"2025-04-01T04:00:30","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/"},"modified":"2025-04-01T12:00:30","modified_gmt":"2025-04-01T04:00:30","slug":"ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/","title":{"rendered":"FFmpeg \u5f00\u53d1\u8bb0\u5f55&#8212;H264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\u58f0\u65e0\u753b"},"content":{"rendered":"<div class=\"article_content clearfix\" id=\"article_content\">\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-704d5b9767.css\" rel=\"stylesheet\"\/>\n<div class=\"htmledit_views\" id=\"content_views\">\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4f7f\u7528<br \/>\n   <\/span><br \/>\n   ffmpeg<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7f16\u7801\u89c6\u9891\u6587\u4ef6\u65f6\uff0c\u89c6\u9891\u7f16\u7801\u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    H264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u97f3\u9891\u7f16\u7801\u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    MP3<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u5c01\u88c5\u683c\u5f0f\u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    avi<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u53d1\u73b0\u8f93\u51fa\u7684\u6587\u4ef6\u7528<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    vlc<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    mkplayer<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7b49\u80fd\u6b63\u5e38\u64ad\u653e\uff0c\u4f46\u662f\u7528\u66b4\u98ce\u5f71\u97f3\u6216\u8005<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    QQ<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5f71\u97f3\u7b49\u65e0\u6cd5\u6b63\u5e38\u64ad\u653e\uff0c\u6709\u58f0\u97f3\u65e0\u753b\u9762\u3002\u540e\u6765\u53d1\u73b0\uff0c\u5728\u521b\u5efa\u5c01\u88c5\u683c\u5f0f\u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    avi<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u65f6\u5019\uff0c\u662f\u9700\u8981\u6307\u5b9a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    video codec<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    fourcc<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7684\u3002\u76ee\u524d\u4ee3\u7801\u4e2d<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    H264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7f16\u7801\u65f6\u6307\u5b9a\u4e86<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    codec_tag<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    H264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u4f46\u662f\u4e3a\u4ec0\u4e48\u8981\u6307\u5b9a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    H264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5462\uff1f\u8fd9\u4e2a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    codec_tag<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5230\u5e95\u6709\u4ec0\u4e48\u7528\u5462\uff1f<br \/>\n   <\/span>\n  <\/p>\n<p>\n   &#8212;&gt;<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u627e<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    codec_tag<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7684\u7528\u5904\uff1a<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u8ddf\u5230\u5934\u6587\u4ef6<br \/>\n   <\/span><br \/>\n   avcodec.h<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2d\uff0c\u770b\u6b64\u53d8\u91cf\u89e3\u91ca\uff1a<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    <br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u8fd9\u91cc\u6709\u4e2a\u8bcd\u5f88\u5173\u952e\uff1a<br \/>\n   <\/span><br \/>\n   work around<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u770b\u6765\u662f\u7528\u6765\u7ed5\u8fc7\u4e00\u4e9b\u7f16\u7801\u5668\u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    bug<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u3002<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7f16\u7801\u65f6\u7531\u4f7f\u7528\u8005\u8bbe\u7f6e\uff0c\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e\u5c31\u7528\u9ed8\u8ba4\u7684\uff0c\u6211\u4eec\u4e4b\u524d\u6ca1\u6709\u8bbe\u7f6e\u6216\u8005\u8bbe\u7f6e\u7684\u6709\u95ee\u9898\uff0c\u6240\u4ee5\u5bfc\u81f4\u6ca1\u6709\u64ad\u51fa\u753b\u9762\uff0c\u4f46\u662f\u597d\u50cf\u8fd8\u6ca1\u6709\u627e\u5230\u5173\u952e\u6027\u539f\u56e0\uff0c\u8fd9\u4e2a<br \/>\n   <\/span><br \/>\n   codec_tag<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5230\u5e95\u662f\u505a\u4ec0\u4e48\u7684\uff1f\u5f71\u54cd\u4e86\u4ec0\u4e48\uff1f<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u770b\u6e90\u7801\uff0c\u5728<br \/>\n   <\/span><br \/>\n   avienc.c<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2d<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    avi_write_packet<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u51fd\u6570\u4e2d\u5982\u679c\u8bbe\u7f6e\u4e86<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    H264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7684\u8bdd\uff0c\u4f1a\u8c03\u7528<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    ff_check_h264_startcode<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \uff0c<br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u4f46\u662f<br \/>\n    <\/span><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    ff_check_h264_startcode<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u5185\u90e8\u5e76\u672a\u505a\u5176\u4ed6\u64cd\u4f5c<br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(255,128,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   \n  <\/p>\n<p>\n   \u53c2\u8003\uff1a<br \/>\n   <u><br \/>\n    <span style=\"color:rgb(0,0,255)\"><br \/>\n     <a href=\"https:\/\/en.wikipedia.org\/wiki\/FourCC\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><br \/>\n      https:\/\/en.wikipedia.org\/wiki\/FourCC<br \/>\n     <\/a><br \/>\n    <\/span><br \/>\n   <\/u>\n  <\/p>\n<\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4f46\u662f\u8bbe\u7f6e\u540e\u786e\u5b9e\u662f\u53ef\u4ee5\u64ad\u653e\u4e86\uff0c\u6000\u7591\u8ddf<br \/>\n   <\/span><br \/>\n   videostream<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u91cc\u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    AVCodec<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u53c2\u6570\u4e2d\u7684<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(189,183,107); background:rgb(0,0,0)\"><br \/>\n    flags<br \/>\n   <\/span><br \/>\n   \u6709\u5173\u7cfb\u3002\u4ee3\u7801\u4e2d\u641c\u7d22<br \/>\n   <span style=\"color:rgb(189,99,197); background:rgb(0,0,0)\"><br \/>\n    AV_CODEC_FLAG_GLOBAL_HEADER<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(189,99,197); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \uff0c<br \/>\n    <\/span><br \/>\n   <\/span><br \/>\n   \u53d1\u73b0\n  <\/p>\n<\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u56e0\u4e3a<br \/>\n   <\/span><br \/>\n   avi<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u6587\u4ef6<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    flag<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u662f<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    0<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u6240\u4ee5\u6ca1\u6709\u53bb\u7f6e<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    pCodecCtxEnc<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff08\u4e5f\u5c31\u662f<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    videostream<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2d\u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    codec<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff09\u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    flags<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u3002\u67e5\u770b\u8fd9<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    2<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    flag<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5206\u522b\u4e3a<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(87,166,74); background:rgb(0,0,0)\"><br \/>\n    &#8212;-<br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u300b<br \/>\n    <\/span><br \/>\n    <span style=\"font-family:Consolas\"><br \/>\n     avformat.h<br \/>\n    <\/span><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u4e2d<br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(155,155,155); background:rgb(0,0,0)\"><br \/>\n    #define<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(189,99,197); background:rgb(0,0,0)\"><br \/>\n    AVFMT_GLOBALHEADER<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(181,206,168); background:rgb(0,0,0)\"><br \/>\n    0x0040<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(87,166,74); background:rgb(0,0,0)\"><br \/>\n    Format wants global header.<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(87,166,74); background:rgb(0,0,0)\"><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(180,180,180); background:rgb(0,0,0)\"><br \/>\n    &#8212;-&gt;avcodec.h<br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u4e2d<br \/>\n    <\/span><br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(155,155,155); background:rgb(0,0,0)\"><br \/>\n    #define<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(189,99,197); background:rgb(0,0,0)\"><br \/>\n    AV_CODEC_FLAG_GLOBAL_HEADER<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(180,180,180); background:rgb(0,0,0)\"><br \/>\n    (<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(181,206,168); background:rgb(0,0,0)\"><br \/>\n    1<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(180,180,180); background:rgb(0,0,0)\"><br \/>\n    &lt;&lt;<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(220,220,220); background:rgb(0,0,0)\"><br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(181,206,168); background:rgb(0,0,0)\"><br \/>\n    22<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(180,180,180); background:rgb(0,0,0)\"><br \/>\n    )<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"color:rgb(87,166,74); background:rgb(0,0,0)\"><br \/>\n    Place global headers in extradata instead of every keyframe.<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u544a\u77e5\u5728<br \/>\n   <\/span><br \/>\n   extradata<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2d\u4ee5<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    global headers<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u53d6\u4ee3\u6bcf\u4e2a\u5173\u952e\u5e27\u3002\u7ee7\u7eed\u641c\u7d22<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    AV_CODEC_FLAG_GLOBAL_HEADER<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u53d1\u73b0<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    x264<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7f16\u7801\u4e2d<br \/>\n   <\/span>\n  <\/p>\n<\/p>\n<p>\n   <span style=\"color:rgb(180,180,180); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u5982\u679c<br \/>\n    <\/span><br \/>\n    flag<br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u4e2d\u6709<br \/>\n    <\/span><br \/>\n   <\/span><br \/>\n   AV_CODEC_FLAG_GLOBAL_HEADER<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u6807\u8bc6\uff0c\u5219<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    b_repeat_headers<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    0<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u3002<br \/>\n   <\/span>\n  <\/p>\n<\/p>\n<p>\n   b_repeat_header<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff1a \u5728\u6bcf\u4e2a\u5173\u952e\u5e27\u524d\u9762<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    put SPS\/PPS<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u3002<br \/>\n   <\/span>\n  <\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u8fd9\u4e48\u4e0b\u6765\uff0c\u5e94\u8be5\u5c31\u660e\u767d\u4e86\uff0c\u5982\u679c\u8bbe\u7f6e\u4e86<br \/>\n   <\/span><br \/>\n   videosteam<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u7684<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    codec<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u4e2d\u8bbe\u7f6e\u4e86<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    AV_CODEC_FLAG_GLOBAL_HEADER<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5c31\u4f1a\u5bfc\u81f4<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,215,0); background:rgb(0,0,0)\"><br \/>\n    x264_param_t<br \/>\n   <\/span><br \/>\n   <span style=\"color:rgb(255,215,0); background:rgb(0,0,0)\"><br \/>\n    <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n     \u53c2\u6570\u4e2d\u7684<br \/>\n    <\/span><br \/>\n   <\/span><br \/>\n   b_repeat_header<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u8d4b\u503c\u4e3a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    0<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \uff0c\u8fd9\u6837\u6bcf\u4e2a\u5173\u952e\u5e27\u524d\u9762\u5c31\u4e0d\u4f1a<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    put SPS\/PPS<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u5bfc\u81f4\u89e3\u7801\u5931\u8d25\u3002<br \/>\n   <\/span>\n  <\/p>\n<\/p>\n<p>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u6ce8\uff1a\u4f7f\u7528\u5b9e\u65f6\u89c6\u9891\u4f20\u8f93\u65f6\uff0c\u9700\u8981\u5b9e\u65f6\u53d1\u9001<br \/>\n   <\/span><br \/>\n   sps\/pps<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u6570\u636e<br \/>\n   <\/span>\n  <\/p>\n<p>\n   param.b_repeat_headers = 1;\u00a0 \/\/<br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u91cd\u590d<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:Times New Roman\"><br \/>\n    SPS\/PPS<br \/>\n   <\/span><br \/>\n   <span style=\"font-family:\u5b8b\u4f53\"><br \/>\n    \u653e\u5230\u5173\u952e\u5e27\u524d\u9762<br \/>\n   <\/span>\n  <\/p>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 ffmpeg \u7f16\u7801\u89c6\u9891\u6587\u4ef6\u65f6\uff0c\u89c6\u9891\u7f16\u7801\u4e3a H264 \uff0c\u97f3\u9891\u7f16\u7801\u4e3a MP3 \uff0c\u5c01\u88c5\u683c\u5f0f\u4e3a avi \uff0c\u53d1\u73b0\u8f93 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FFmpeg \u5f00\u53d1\u8bb0\u5f55-H264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\u58f0\u65e0\u753b - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-\u5f00\u53d1\u8bb0\u5f55-h264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FFmpeg \u5f00\u53d1\u8bb0\u5f55-H264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\u58f0\u65e0\u753b - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51\" \/>\n<meta property=\"og:description\" content=\"\u4f7f\u7528 ffmpeg \u7f16\u7801\u89c6\u9891\u6587\u4ef6\u65f6\uff0c\u89c6\u9891\u7f16\u7801\u4e3a H264 \uff0c\u97f3\u9891\u7f16\u7801\u4e3a MP3 \uff0c\u5c01\u88c5\u683c\u5f0f\u4e3a avi \uff0c\u53d1\u73b0\u8f93 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-\u5f00\u53d1\u8bb0\u5f55-h264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\/\" \/>\n<meta property=\"og:site_name\" content=\"\u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-01T04:00:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wunen.com\/wp-content\/uploads\/2025\/03\/\u8d44\u8baf.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"260\" \/>\n\t<meta property=\"og:image:height\" content=\"180\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin@wunen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin@wunen\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" 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\u5f00\u53d1\u8bb0\u5f55&#8212;H264\u7f16\u7801\uff0cavi\u5c01\u88c5\uff0c\u66b4\u98ce\u5f71\u97f3\uff0cqq\u5f71\u97f3\u64ad\u653e\u6709\u58f0\u65e0\u753b\",\"datePublished\":\"2025-04-01T04:00:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/\"},\"wordCount\":148,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.wunen.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.wunen.com\/wp-content\/uploads\/2025\/03\/\u8d44\u8baf.jpg\",\"articleSection\":[\"\u5f71\u97f3\u64ad\u653e\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/\",\"url\":\"https:\/\/www.wunen.com\/index.php\/2025\/04\/01\/ffmpeg-%e5%bc%80%e5%8f%91%e8%ae%b0%e5%bd%95-h264%e7%bc%96%e7%a0%81%ef%bc%8cavi%e5%b0%81%e8%a3%85%ef%bc%8c%e6%9a%b4%e9%a3%8e%e5%bd%b1%e9%9f%b3%ef%bc%8cqq%e5%bd%b1%e9%9f%b3%e6%92%ad%e6%94%be%e6%9c%89\/\",\"name\":\"FFmpeg 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