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20250419将405的机芯由4LANE的LVDS OUT配置为8LANE的步骤

news 来源：原创 2025/4/20 10:03:20

20250419将405的机芯由4LANE的LVDS OUT配置为8LANE的步骤
2025/4/19 15:38

查询格式YUV/RGB
81 09 04 24 60 FF
90 50 00 00 FF

查询辨率+帧率
81 09 04 24 72 FF
90 50 01 03 FF

查询LVDS mode : Singel output/Dual output
81 09 04 24 74 FF
90 50 00 00 FF

配置405的机芯为8LANE的LVDS OUT
81 01 04 24 74 00 01 FF
90 41 FF 90 51 FF

【保存，断电重启有效】
81 01 04 3F 01 7F FF
90 41 FF
90 51 FF

查询LVDS mode : Singel output/Dual output
81 09 04 24 74 FF
90 50 00 01 FF

断电重启：
90 38 FF

查询LVDS mode : Singel output/Dual output
81 09 04 24 74 FF
90 50 00 01 FF

LOG记录：
90 50 00 00 FF
90 50 01 03 FF
90 50 00 00 FF
90 41 FF 90 51 FF
90 41 FF 90 51 FF
90 41 FF
90 51 FF
90 50 00 01 FF
90 38 FF
90 50 00 01 FF
90 50 00 01 FF
90 50 00 01 FF
90 50 00 01 FF
90 50 00 01 FF
90 50 00 01 FF
CC C1 06 86 E7 E3

参考资料：
设置4K30输出
81 01 04 24 72 01 0D FF
【保存，断电重启有效】
81 01 04 3F 01 7F FF

设置1080p30输出
81 01 04 24 72 00 06 FF
【保存，断电重启有效】
81 01 04 3F 01 7F FF

查格式YUV/RGB
81 09 04 24 60 FF
查分辨率+帧率
81 09 04 24 72 FF
90 50 01 0D FF

设置4K30输出
81 01 04 24 72 01 0D FF
81 01 04 3F 01 7F FF

设置1080p30输出
81 01 04 24 72 00 06 FF
81 01 04 3F 01 7F FF

设置720p60输出
81 01 04 24 72 00 09 FF
81 01 04 3F 01 7F FF

1C System: SD (720 × 576) 50p
Output: 720 × 576 50p
设置720p60输出
81 01 04 24 72 01 0C FF
81 01 04 3F 01 7F FF

HDMI OUT的8530机芯改为YUV格式：
切换为RGB模式
81 01 04 24 60 00 01 ff
保存
81 01 04 3F 01 7F FF
断电重启生效！

HDMI OUT的8530机芯改为YUV格式：
81 01 04 24 60 00 00 ff
81 01 04 3F 01 7F FF

81 01 04 24 60 00 00 FF YUV
81 01 04 24 60 00 01 FF RGB

81 09 04 24 60 FF
81 09 04 24 72 FF

可用 4k
gst-launch-1.0 v4l2src device=/dev/video8 num-buffers=100000 ! videoconvert ! video/x-raw, format=BGRx,width=3840,height=2160, framerate=30/1 ! tee name=t ! queue ! mpph265enc ! queue ! h265parse ! qtmux ! filesink location=RED1280IR1024.mp4 t. ! queue ! waylandsink sync=false

可用 1080p
gst-launch-1.0 v4l2src device=/dev/video8 num-buffers=100000 ! videoconvert ! video/x-raw, format=NV12,width=1920,height=1080, framerate=30/1 ! tee name=t ! queue ! mpph265enc ! queue ! h265parse ! qtmux ! filesink location=RED1280IR1024.mp4 t. ! queue ! waylandsink sync=false

gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=1920,height=1080, framerate=30/1 ! tee name=t ! queue ! mpph265enc ! queue ! h265parse ! qtmux ! queue ! waylandsink sync=false
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=1920,height=1080, framerate=30/1 ! tee name=t ! queue ! mpph264enc ! queue ! h265parse

gst-launch-1.0 v4l2src device=/dev/video8 num-buffers=100000 ! videoconvert ! video/x-raw, format=NV12,width=3840,height=2160, framerate=30/1 ! tee name=t ! queue ! mpph265enc ! queue ! h265parse ! qtmux ! filesink location=RED1280IR1024.mp4 t. ! queue ! waylandsink sync=false

不卡可以预览，但是有拖影
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV12,width=1920,height=1080, framerate=30/1 ! waylandsink

预览非常流畅感觉优于NV12
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=1920,height=1080, framerate=30/1 ! waylandsink
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=3840,height=2160, framerate=30/1 ! waylandsink
gst-launch-1.0 v4l2src device=/dev/video58 ! videoconvert ! video/x-raw, format=NV16,width=3840,height=2160, framerate=30/1 ! waylandsink
gst-launch-1.0 v4l2src device=/dev/video58 ! videoconvert ! video/x-raw, format=NV16,width=3840,height=2160, framerate=30/1 ! autovideosink

gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=1280,height=720, framerate=30/1 ! waylandsink
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV16,width=1280,height=720, framerate=60/1 ! waylandsink

【非常卡顿】
gst-launch-1.0 v4l2src device=/dev/video8 ! videoconvert ! video/x-raw, format=NV12,width=1920,height=1080 ! waylandsink

../libs/gst/base/gstbasesink.c(3143): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/GstWaylandSink:waylandsink0:
There may be a timestamping problem, or this computer is too slow.

720p60
81 01 04 24 72 00 09 FF
【保存，断电重启有效】
81 01 04 3F 01 7F FF

9500H
4K60

设置4K30输出
81 01 04 24 72 01 0A FF
81 01 04 3F 01 7F FF

81 09 04 24 60 FF
81 09 04 24 72 FF

HDMI OUT的8530机芯改为YUV格式：
切换为RGB模式
81 01 04 24 60 00 01 ff
保存
81 01 04 3F 01 7F FF
断电重启生效！

HDMI OUT的8530机芯改为YUV格式：
81 01 04 24 60 00 00 ff
81 01 04 3F 01 7F FF

81 01 04 24 60 00 00 FF YUV
81 01 04 24 60 00 01 FF RGB

81 09 04 24 60 FF
81 09 04 24 72 FF