录制后的视频很卡
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我用的是英伟达NX板子，使用的VEYE-MIPI-327E这个型号的摄像头，SD卡的读速度为170MB/s，写速度为90MB/s，然而我录制出来的视频卡顿的不得了。
命令如下：
gst-launch-1.0 v4l2src num-buffers=300 ! "video/x-raw,format=(string)UYVY, width=(int)1920, height=(int)1080" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! omxh264enc qp-range=20,20:20,20:-1,-1 ! matroskamux ! queue ! filesink location=videoname.mkv
然后我又用cheese视频软件进行录制，效果还是一样。
但视频预览是正常的。 -
@leshem
你好，我这刚做了一下测试，录像正常，视频流畅。
是否是播放器的问题啊？ 你换个播放器试试？ -
@veye_xumm 你用的什么命令播放，或者什么播放器，我试试
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@leshem 已经解决，确实是播放器的问题，因为用一般播放器都是用的软解，所以播放很卡
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@leshem
好的。
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