RAW-MIPI-SC132M驱动编译后无法正常播放
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按照官方手册移植RAM-MIPI-SC132M驱动到rk35xx_radxa驱动radxa 3w，程序启动正常：
抓帧也正常：
但是用v4l2dev_2_opencv_show_grey.py运行时会卡死，无图像输出。
单独运行gst-launch-1.0 v4l2src io-mode=dmabuf device=/dev/video0 ! video/x-raw, format=GRAY8, width=1024, height=1280 ! videoconvert ! autovideosink命令时也会卡死在2s左右。请问下这个是什么原因造成的，如何去排查？ -
报了这个错误 -
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This post is deleted! -
@veye_xumm said in RAW-MIPI-SC132M驱动编译后无法正常播放:
@ashengzi
你调用python3 ./v4l2dev_2_opencv_show_grey.py --width 1024--height 1280--fps 60 --i2c 2试一下
试过了，也不行
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@ashengzi 比较奇怪，按理说v4l2-ctl取图成功，用python预览也就可以成功的。因为其底层都是v4l2驱动接口。
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@veye_xumm said in RAW-MIPI-SC132M驱动编译后无法正常播放:
@ashengzi 比较奇怪，按理说v4l2-ctl取图成功，用python预览也就可以成功的。因为其底层都是v4l2驱动接口。
v4l2-ctl -D --verbose -d /dev/video0 --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY --stream-mmap --stream-count=1 --stream-to=y8-${WIDTH}x${HEIGHT}.raw
VIDIOC_QUERYCAP: ok
Driver Info:
Driver name : rkcif
Card type : rkcif
Bus info : platform:rkcif_mipi_lvds
Driver version : 5.10.160
Capabilities : 0x84201000
Video Capture Multiplanar
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04201000
Video Capture Multiplanar
Streaming
Extended Pix Format
Media Driver Info:
Driver name : rkcif
Model : rkcif_mipi_lvds
Serial :
Bus info :
Media version : 5.10.160
Hardware revision: 0x00000000 (0)
Driver version : 5.10.160
Interface Info:
ID : 0x03000002
Type : V4L Video
Entity Info:
ID : 0x00000001 (1)
Name : stream_cif_mipi_id0
Function : V4L2 I/O
Pad 0x01000004 : 0: Sink
Link 0x0200002f: from remote pad 0x1000022 of entity 'rockchip-mipi-csi2': Data, Enabled
Link 0x0200003d: from remote pad 0x1000023 of entity 'rockchip-mipi-csi2': Data
Link 0x0200004b: from remote pad 0x1000024 of entity 'rockchip-mipi-csi2': Data
Link 0x02000059: from remote pad 0x1000025 of entity 'rockchip-mipi-csi2': Data
VIDIOC_G_FMT: ok
VIDIOC_S_FMT: ok
Format Video Capture Multiplanar:
Width/Height : 1024/1280
Pixel Format : 'GREY' (8-bit Greyscale)
Field : None
Number of planes : 1
Flags :
Colorspace : Default
Transfer Function : Default
YCbCr/HSV Encoding: Default
Quantization : Default
Plane 0 :
Bytes per Line : 1024
Size Image : 1310720
VIDIOC_REQBUFS returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_STREAMON returned 0 (Success)
cap dqbuf: 0 seq: 0 bytesused: 1310720 ts: 1211.810033 delta: 1211810.033 ms (ts-monotonic, ts-src-eof)
gstreamer版本没有问题，单张抓图也没有问题，抓帧也没问题，搞不明白问题出在哪里了？ -
@ashengzi said in RAW-MIPI-SC132M驱动编译后无法正常播放:
@veye_xumm said in RAW-MIPI-SC132M驱动编译后无法正常播放:
@ashengzi 比较奇怪，按理说v4l2-ctl取图成功，用python预览也就可以成功的。因为其底层都是v4l2驱动接口。
v4l2-ctl -D --verbose -d /dev/video0 --set-fmt-video=width=$WIDTH,height=$HEIGHT,pixelformat=GREY --stream-mmap --stream-count=1 --stream-to=y8-${WIDTH}x${HEIGHT}.raw
VIDIOC_QUERYCAP: ok
Driver Info:
Driver name : rkcif
Card type : rkcif
Bus info : platform:rkcif_mipi_lvds
Driver version : 5.10.160
Capabilities : 0x84201000
Video Capture Multiplanar
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04201000
Video Capture Multiplanar
Streaming
Extended Pix Format
Media Driver Info:
Driver name : rkcif
Model : rkcif_mipi_lvds
Serial :
Bus info :
Media version : 5.10.160
Hardware revision: 0x00000000 (0)
Driver version : 5.10.160
Interface Info:
ID : 0x03000002
Type : V4L Video
Entity Info:
ID : 0x00000001 (1)
Name : stream_cif_mipi_id0
Function : V4L2 I/O
Pad 0x01000004 : 0: Sink
Link 0x0200002f: from remote pad 0x1000022 of entity 'rockchip-mipi-csi2': Data, Enabled
Link 0x0200003d: from remote pad 0x1000023 of entity 'rockchip-mipi-csi2': Data
Link 0x0200004b: from remote pad 0x1000024 of entity 'rockchip-mipi-csi2': Data
Link 0x02000059: from remote pad 0x1000025 of entity 'rockchip-mipi-csi2': Data
VIDIOC_G_FMT: ok
VIDIOC_S_FMT: ok
Format Video Capture Multiplanar:
Width/Height : 1024/1280
Pixel Format : 'GREY' (8-bit Greyscale)
Field : None
Number of planes : 1
Flags :
Colorspace : Default
Transfer Function : Default
YCbCr/HSV Encoding: Default
Quantization : Default
Plane 0 :
Bytes per Line : 1024
Size Image : 1310720
VIDIOC_REQBUFS returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QUERYBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_QBUF returned 0 (Success)
VIDIOC_STREAMON returned 0 (Success)
cap dqbuf: 0 seq: 0 bytesused: 1310720 ts: 1211.810033 delta: 1211810.033 ms (ts-monotonic, ts-src-eof)
gstreamer版本没有问题，单张抓图也没有问题，抓帧也没问题，搞不明白问题出在哪里了？
我这边发现我编译的radxa官方固件是5.10.160-1,而veye官网上用的是Linux radxa-zero3 5.10.160-26,这个有影响吗 -
@ashengzi said in RAW-MIPI-SC132M驱动编译后无法正常播放:
我这边发现我编译的radxa官方固件是5.10.160-1,而veye官网上用的是Linux radxa-zero3 5.10.160-26,这个有影响吗
这个没有关系。
我这边测试了一下没问题啊。
另外提一下，我这边OS用的是radxa发布的debain系统，不是ubuntu系统。 不知你这用的什么系统？
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@veye_xumm said in RAW-MIPI-SC132M驱动编译后无法正常播放:
@ashengzi said in RAW-MIPI-SC132M驱动编译后无法正常播放:
我这边发现我编译的radxa官方固件是5.10.160-1,而veye官网上用的是Linux radxa-zero3 5.10.160-26,这个有影响吗
这个没有关系。
我这边测试了一下没问题啊。
另外提一下，我这边OS用的是radxa发布的debain系统，不是ubuntu系统。 不知你这用的什么系统？
我这个也是deban系统，驱动运行正应该是正常的，但就是无法正常播放，好像卡在哪个地方了 -
@veye_xumm
系统启动时好像有报错，不知道和这个是否有关？ -
客户已解决。是kernel配置中关于rkcif的配置原因。
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