其中 librga 为 yuv 到 rgb 格式转换库,libmpp 为 yuv 到 H264 编解码库,libjpeg 为 yuv 到 jpeg 照片的压缩库。 ohos_shared_library("camera_pipeline_core") { sources = [ "$camera_device_name_path/camera/src/pipeline_core/node/rk_codec_node.cpp", "$camera_path/adapter/platform/v4l2/src...
mppStatus_ = 1; buf_size = ((MpiEncTestData *)halCtx_)->frame_size; ret = hal_mpp_encode(halCtx_, dma_fd, (unsigned char *)buffer->GetVirAddress(), &buf_size); SearchIFps((unsigned char *)buffer->GetVirAddress(), buf_size, buffer); buffer->SetEsFrameSize(buf_size); clock...
mppStatus_ = 1; buf_size = ((MpiEncTestData *)halCtx_)->frame_size; ret = hal_mpp_encode(halCtx_, dma_fd, (unsigned char *)buffer->GetVirAddress(), &buf_size); SearchIFps((unsigned char *)buffer->GetVirAddress(), buf_size, buffer); buffer->SetEsFrameSize(buf_size); clock...
*/5 * * * * /usr/bin/python3 /usr/local/yunyancv/yunyan-cv.py >> /usr/local/yunyancv/yunyan-cv-py.log 2>&1#设定预警函数定时任务 #默认yunyan-warning.py每5分钟执行一次并记录执行日志 crontab -e */5 * * * * /usr/bin/python3 /usr/local/yunyancv/yunyan-warning.py >> /usr/loc...
this will force the output to yuv422p, still i am not sure how the mpp will output yuyv422, i assume it should output NV16 then yuv422p if size is below <4k, else you will have libyuv conversion. You can see the decoder flow in log if you do--msg-level=ffmpeg=debug ...
[ 0.717804] mpp_rkvenc fdf40000.rkvenc: probing start [ 0.718411] mpp_rkvenc fdf40000.rkvenc: venc regulator not ready, retry [ 0.718441] rkvenc_init:1199: failed to add venc devfreq [ 0.718927] mpp_rkvenc fdf40000.rkvenc: probing finish [ 0.720482] iommu: Adding device fdea0400.vdpu...
full gst(lvl4)+mpp log It seems that the kernel dma-buf sync operation has some error. I tried the latest version and everything seems to work without errors. I'll test it some more and will give feedback.
按照SDK编译出来的IMAGE,在开发板上能够正常执行,但是开发板无法完成KERNEL初始化,始终会卡住,仔细跟踪后,LOG信息如下,想请教下:具体的原因是什么?或者有什么解决方法? U-Boot 2017.09-g912f242c30 #huangjf (Sep 13 2021 - 18:08:18 +0800) Model: Firefly RK3568 Board ...
后面的打印显示了 MPP 库支持的 coding 格式,支持 MPEG2/4,H.263/4/5,VP8/9 的解码,id 后的数字为格式对应的-t 项后的参数值。参数值来源于 OMX 的定义,HEVC 和 AVS 的格式参数值与其他的格式参数值区别较大,需要留意。 以/mnt/sdcard/下的 200frames_count.h264 文件解码 10 帧为例,对 demo 和...
rk3566/.rockchipconfig:257:warning: override: reassigning to symbol BR2_PACKAGE_ROCKCHIP_MPP_...