我内核空间kmalloc一个10M的内存,失败!向看一下内核空间分配的大小

jinxiangwzhLV 5
@jinxiangwzh
Latest posts made by jinxiangwzh
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V536 Tina Linux camerademo运行报错
我ISP已经关闭,但是还是打印ISP的错误log,log截取如下,主要是两个
[ISP_WARN]open /mnt/isp0_ctx_saved.bin failed!!!
和
[ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error!麻烦问一下是怎么回事?
[ISP]register sensor entity is imx317_mipi [ISP]open isp device[0] success! [ISP_WARN]open /mnt/isp0_ctx_saved.bin failed!!! [ISP]find imx317_mipi_3840_2160_30_0 isp config [ISP]create isp0 server thread! [CAMERA] capture num is [0] [CAMERA_DEBUG]*****DQBUF[0] FINISH***** [CAMERA_PROMPT] the time interval from the start to the first frame is 22 ms [CAMERA_DEBUG] the interval of two frames is 0 ms write file:/tmp/source_YUV422P_1.yuv [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [CAMERA_DEBUG]************QBUF[0] FINISH************** [CAMERA] capture num is [1] [CAMERA_DEBUG]*****DQBUF[1] FINISH***** [CAMERA_DEBUG] the interval of two frames is 100 ms write file:/tmp/source_YUV422P_2.yuv [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [CAMERA_DEBUG]************QBUF[1] FINISH************** [CAMERA] capture num is [2] [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [CAMERA_DEBUG]*****DQBUF[2] FINISH***** [CAMERA_DEBUG] the interval of two frames is 100 ms write file:/tmp/source_YUV422P_3.yuv [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table1_map, line: 223,VIDIOC_VIN_ISP_TABLE_MAPPING error! [ISP_ERR] func: isp_set_table2_map, line: 234,VIDIOC_VIN_ISP_TABLE_MAPPING error! [CAMERA_DEBUG]************QBUF[2] FINISH**************
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Reply: 这个目录下的sample是怎么编译的
咨询了板子厂家, 需要在softwinner/eyesee-mpp/middleware/v316/tina.mk中修改,把相应sample前面的#去掉即可,编译结果存放在各个sample自己的目录下
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Reply: 这个目录下的sample是怎么编译的
@yteraa 在 这个目录下的sample是怎么编译的 中说:
eyesee-mpp\middleware\
好像没有这个目录
#/softwinner/eyesee-mpp/middleware/v316/sample$ ls Readme.txt sample_ai sample_ao2ai sample_demux2vdec2vo sample_glog sample_timelapse sample_virvi sample_virvi2venc2muxer configfileparser sample_ai2aenc sample_demux sample_demux2vdec_saveFrame sample_hello sample_uvcout sample_virvi2eis2venc sample_virvi2vo sample_UVC sample_ai2aenc2muxer sample_demux2adec sample_face_detect sample_region sample_vdec sample_virvi2fish2venc sample_vo sample_adec sample_ai2ao sample_demux2adec2ao sample_fish sample_rtsp sample_venc sample_virvi2fish2vo sample_aenc sample_ao sample_demux2vdec sample_g2d sample_select sample_venc2muxer sample_virvi2venc
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Reply: 这个目录下的sample是怎么编译的
@yteraa 编译生成的文件在哪里?我编译sample_vo,只在out/v536-Lindenis_SBC/compile_dir/target/eyesee-mpp-middleware/eyesee-mpp-middleware/media/目录找到一个libmpp_vo.so
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这个目录下的sample是怎么编译的
这个路径下的各种sample是怎么编译的,softwinner/eyesee-mpp/middleware/v316/sample/
看不懂.mk文件 恳请帮助