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今天在测试rk3588HDMIin输入的过程中 发现显示帧率很低
输入源是Windows电脑3840x2160 60p MAC输出1080p也试了一下 1080p下也没有好转
我用了以下三种方法测试
1. 用EDGE SDK for Python: HDMICAPTURE + DISPLAY模块 目测帧率15-20帧
2. 用 toycam -d 0指令预览(应该内部用到了opencv感觉),目测帧率10帧以下
3. 用gstreamer, v4l2src 到 autovideosink,目测帧率也是10帧以下
感觉以rk3588的性能不该如此,目前是最新的固件。或许是我有些地方没有配置好吗,还是buffer或者gpu-memory需要配置?
求助各位
下图是用gstreamer测试时的warning提示,或许有一些帮助
WARNING: from element /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstXImageSink:autovideosink0-actual-sink-ximage: A lot of buffers are being dropped.
Additional debug info:
../libs/gst/base/gstbasesink.c(3132): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstXImageSink:autovideosink0-actual-sink-ximage:
There may be a timestamping problem, or this computer is too slow.
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