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    SOLVED 录制后的视频很卡

    VEYE MIPI camera
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    • L
      leshem last edited by

      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。

      veye_xumm 1 Reply Last reply Reply Quote 0
      • veye_xumm
        veye_xumm @leshem last edited by

        @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?

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        • L
          leshem @veye_xumm last edited by

          @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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          • L
            leshem @leshem last edited by

            @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

            veye_xumm 1 Reply Last reply Reply Quote 0
            • veye_xumm
              veye_xumm @leshem last edited by

              @leshem
              好的。

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