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    关于imx307相机延时的优化

    CS MIPI camera
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    • Z
      zhou last edited by

      hi 你好:
      平台 Nvidia AGX Xavier(Linux dev-desktop 4.9.201-tegra ,JetPack_4.5.1),imx307
      1:我想请问下imx307的板上最小延时是多少?目前我使用gst进行流显示,测下来最少也要180ms。
      2:能否将isp相关功能关闭,来减小延时?
      3:还有什么方法减小延时?希望延时在10ms左右

      如果可以解答,不胜感激!

      veye_xumm 1 Reply Last reply Reply Quote 0
      • Z
        zhou last edited by

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          zhou last edited by

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          • veye_xumm
            veye_xumm @zhou last edited by

            @zhou 你好,

            1. 关于屏到屏的delay测试,对测试方法要求比较高。可以参考这个帖子的讨论。
              http://forum.veye.cc/topic/22/i-want-to-synchronize-the-two-cameras-in-sync-mode/9?_=1619401819344
              但是你的测试结果,具有参考意义。
            2. 此摄像头无法关闭isp功能,延时也不可能做到10ms。 从原理上分析,最起码是80-100ms左右的量级(1080p@30fps的模式下)。当然了,采用更高的帧率,整体延迟会小。
              不过这个模组高帧率只能靠降低分辨率来实现。
            Z 1 Reply Last reply Reply Quote 0
            • Z
              zhou @veye_xumm last edited by

              @veye_xumm 好的谢谢

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