有人编过h265吗？/dev/mpp_service这个设备是怎么出来的?

使用mpp test里的mpi_enc_test编h265，命令是：./mpi_enc_test -i test.yuv -o test.h265 -w 1920 -h 1088 -f 0 -t 16777220报如下错：
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_send_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_add_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpp_device: mpp_device_send_request ctx 0x55acaa9c20 can't add request without /dev/mpp_service
mpp[1176]: mpi_enc_test: 0x55aca91ca0 encoded frame 0    size 157   

Toybrick的3399/1808 均不支持265编码
mpp是所有rk芯片通用的，只有在支持的芯片上才能编码出265

jefferyzhang 发表于 2020-12-28 10:59
Toybrick的3399/1808 均不支持265编码
mpp是所有rk芯片通用的，只有在支持的芯片上才能编码出265 ...

哦哦，好的