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1. im2d_impl.cpp中,进行色域转换时,大概可以概括为两种方式,一种是指定dst的color_space_mode, 另一种是下述写法,指定src和dst的格式,但是下述写法中,①如果src->dst是同种格式时(例如IM_RGB_FULL->IM_RGB_FULL),会提示不支持;②是否支持rgb2yuv_601_full?
if (src.color_space_mo…
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rk3588s , 4G内存
调用过 imtranslate 和 imresize
报错:
Apr 1 02:17:27 firefly kernel: [ 8594.342568] rga_mm: RGA_MMU unsupported memory larger than 4G!
Apr 1 02:17:27 firefly kernel: [ 8594.342603] …
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您好:
我目前使用mpp本对yuv420p的图像做h.264的编码,发现视频编码期间,gpu使用率一直在0%,cpu使用率一直比较高,从效果上看,并没有达到硬件加速的效果。编码实现参考来自于mpi_enc_test.c。请帮忙给与指导和建议。
mpp版本:1.0.5
芯片版本:瑞芯微RK3588S
OS版本:ubuntu 22.04
gpu测试方法:gpu_load=$(…
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My use case requires `DRM_FORMAT_P010` instead of `DRM_FORMAT_NV15`, so I need RGA3 to convert the output of the video decoder.
I found that there is a flaw in the RGA3 kernel driver, which causes …
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[root@RV1126_RV1109:/mnt/nfs/rv1126]# ./demo_h264_rkmedia -h
media get entity by name: rkisp-mpfbc-subdev is null
media get entity by name: rkisp_dmapath is null
[ 189.089508] clk_mipicsi_out2io_f…
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我在编译成功您的代码之后,运行时终端出现如下信息,但仍然能成功运行,请问您是否遇到过类似的问题,具体信息如下:
This output the user patamaters when rga call blit fail
RgaBlit(1483) RGA_BLIT fail: Invalid argument
RgaBlit(1484) RGA_BLIT fail: Invalid …
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When attempting to run the `build-linux_RK3588.sh` script in the `rknn-cpp-Multithreading` project, the following error occurs:
```
orangepi@orangepi5b:~/Downloads/rknn-cpp-Multithreading-main$ sh…
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![image](https://user-images.githubusercontent.com/65694997/189903753-f58b0c8b-2cc6-40b1-8f2c-db6f1ca5c7f8.png)
![image](https://user-images.githubusercontent.com/65694997/189903624-23d51816-cc53…
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我按照范例rga_test.cpp代码加到mpp解码取帧后面,试图将NV12转RGB,但是调用rga_init(&ctx);就失败了:
mpp_log: rga_init open device failed
init rga context failed -5
请问这是什么错误?调用rga有啥说明文档吗?
ghost updated
5 years ago