主题中讨论的其他器件:AM62P5、 AM62P
工具与软件:
我们将使用该流水线在我们的 AM62p5上展示马赛克。
gst-launch-1.0 \ v4l2src device=/dev/video3 ! queue max-size-buffers=1 leaky=2 ! video/x-raw, width=1280,height=720,framerate=30/1, format=UYVY ! ticolorconvert ! queue ! mosaic.sink_0 \ v4l2src device=/dev/video4 ! queue max-size-buffers=1 leaky=2 ! video/x-raw, width=1280,height=720,framerate=30/1, format=UYVY ! ticolorconvert ! queue ! mosaic.sink_1 \ v4l2src device=/dev/video5 ! queue max-size-buffers=1 leaky=2 ! video/x-raw, width=1280,height=720,framerate=30/1 ,format=UYVY ! ticolorconvert ! queue ! mosaic.sink_2 \ v4l2src device=/dev/video6 ! queue max-size-buffers=1 leaky=2 ! video/x-raw, width=1280,height=720,framerate=30/1 ,format=UYVY ! ticolorconvert ! queue ! mosaic.sink_3 \ timosaic name=mosaic \ sink_0::startx=0 sink_0::starty=0 sink_0::width=640 sink_0::height=360 \ sink_1::startx=640 sink_1::starty=0 sink_1::width=640 sink_1::height=360 \ sink_2::startx=0 sink_2::starty=360 sink_2::width=640 sink_2::height=360 \ sink_3::startx=640 sink_3::starty=360 sink_3::width=640 sink_3::height=360 ! \ video/x-raw, width=1280, height=720, framerate=30/1, format=NV12 ! queue ! kmssink driver-name=tidss sync=false force-modesetting=true
如何使用 AM62P 上的 GPU 来显示图像?
我们正在研究 GPU 加速、我们发现在 AM62pXX 上、它消除了对 TIOVX 的依赖关系
# Remove edgeai-tiovx-modules dependency for ARM only devices
DEPENDS:remove:am62xx = "edgeai-tiovx-modules"
DEPENDS:remove:am62pxx = "edgeai-tiovx-modules"
RDEPENDS:${PN}:remove:am62xx = "edgeai-tiovx-modules"
RDEPENDS:${PN}:remove:am62pxx = "edgeai-tiovx-modules"
RDEPENDS:${PN}-source:remove:am62xx = "edgeai-tiovx-modules-dev"
RDEPENDS:${PN}-source:remove:am62pxx = "edgeai-tiovx-modules-dev"
COMPATIBLE_MACHINE = "j721e|j721s2|j784s4|j722s|am62axx|am62xx|am62pxx"
是否有任何理由将其删除?
此致、
塞尔希奥
