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Wu-Yumin / demo_h264_rkmedia

A demo use rkmedia to encode H.264 on Rockchip RV1109/RV1126.
BSD 3-Clause "New" or "Revised" License
26 stars 7 forks source link

运行例程失败，用的9月份的sdk，我想问下你遇见过这个问题吗？ #1

Open JaueJu opened 3 years ago

JaueJu commented 3 years ago

[root@RV1126_RV1109:/mnt/nfs/rv1126]# ./demo_h264_rkmedia -h media get entity by name: rkisp-mpfbc-subdev is null media get entity by name: rkisp_dmapath is null [ 189.089508] clk_mipicsi_out2io_fracdiv p_rate(297000000) is low than rate(24000000)*20, use integer or half-div librga:RGA_GET_VERSION:3.02,3.020000 ctx=0x31ae8,ctx->rgaFd=3 Rga built version:dd74524130 Rga built version:dd74524130

RKMEDIA Method: PRINT

RKMEDIA Log level: INFO

no found image type:1080find /dev/media0: rkisp-isp-subdev media get entity by name: rkisp-isp-subdev is null find /dev/media1: rkispp-subdev [ 189.202071] clk_mipicsi_out2io_fracdiv p_rate(297000000) is low than rate(24000000)20, use integer or half-div [ 189.217912] rkispp0: scale0:0x0 out of range: [ 189.217912] [width max:3264 ratio max:8 min:1] [ 189.218350] rkispp0: scalUsing mplane plugin for capture e0:0x0 out of range: [ 189.218350] [width max:2080 ratio max:8 min:1] [ 189.218377] rkispp0: scale0:0x0 out of range: [ 189.218377] [width max:2080 ratio max:8 min:1] open /dev/video14, fd 4 unsupport input format : Create stream v4l2_capture_stream failed [ 189.227160] pgd = 255d3a78 [ 189.227184] [000000c4] pgd=2dd9b835, pte=00000000, ppte=00000000 [ 189.227203] CPU: 1 PID: 441 Comm: demo_h264_rkmed Tainted: G O 4.19.111 #3

JaueJu commented 3 years ago

???

Wu-Yumin commented 3 years ago

这个是stream没有创建成功。 可以参考一下这篇博客： 《rkmedia 调试笔记》 先保证硬件没有问题以及设备树配置正确；应用层的话，一般需要把ispserver先跑起来。