mike-2020

关于使用vulkan时的初始化时间

1

在ARM上使用GPU（Mali-G52），使能vulkan时，每次启动都会有几秒钟的初始化时间。 不知道是不是和OpenCL那样有预编译过程？如果有，能否设置预编译结果的存储路径？ 在Paddle-Lite中使用OpenCL的时候，就是可以设置预编译结果的存储路劲，这样在下次启动时，不再需要预编译，从而提升启动速度。

Segmentation fault when ACL is used

1

RK3399 Ubuntu 20.04 Latest Tengine source code, ACL v20.05 After successfully compile, run example below: sudo ./tm_mobilenet_ssd_acl -m ~/models/Tengine/mobilenet_ssd/mobilenet_ssd.tmfile -i ../../pose.jpg -r 20 -t 1 会产生core文件，崩溃的栈信息如下。没有acl的命令行可以正常工作。 #0 0x0000000000000000 in ??...

Does vosk support ARM GPU (e.g. Mali GPU)?

1

Hello, Does vosk support ARM GPU (e.g. Mali GPU)? Thanks

Is there a guide for adding new language support to mimic1?

1

Hello, Is there a guide for adding new language support to mimic1?

Shortage of I2S in my use case (AUD-3786)

1

I already have a camera which uses I2S for DMA. I also need both audio input and output. Direct DAC output is not an option as the required two Pins...

Looks like the build system does not respect toolchain/arch setting in menuconfig. Even I set it to arm, it still tries to use x86 toolchain (host system toolchain). [ 53%]...

Hello, Understand opencv_videoio is not included, and saw the suggestions for android/ios. Can you please also suggest how I should capture video on linux? Thanks

Hello, Not be able to open google drive. Can you please share the model in another way?

Hello, Is the pretrained models avaiable anywhere other than google drive?

picodet: Paddle-lite on ARM (Linux) + OpenCL failure

4

从这里下载原始模型：https://paddledet.bj.bcebos.com/deploy/Inference/picodet_xs_416_coco_lcnet.tar 使用如下命令将其转换成NB： ./opt_linux --model_dir=picodet_xs_416_coco_lcnet --valid_targets=opencl,arm --optimize_out=picodet_xs_416_coco_lcnet-opencl --optimize_out_type=naive_buffer 使用Paddle-lite v2.11在RK3399(Ubuntu 20.04) （Mali T860）上运行，报告如下错误（错误在最后一行）。只要在opt命令行中把opencl去掉，就可以运行正常了。 [W 6/14 21:54:27.833 ...e-Lite/lite/model_parser/model_parser.cc:889 LoadModelFbsFromFile] warning: the version of opt that transformed this model is not consistent with...