# AMB82 Mini - USB-UVC 攝影機 for macOS
**URL:** https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956
**Category:** USB
**Tags:** rtl8735b
**Created:** [July 20, 2026, 7:45am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956 "2026-07-20T07:45:28Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@t112c53029](https://forum.amebaiot.com/u/t112c53029)
#### Post date: [July 20, 2026, 7:45am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/1 "2026-07-20T07:45:28Z")
請問Ameba82 mini 的 free rtos sdk uvc example之後會打算支援macos?我在mac只有讀到相機，但vlc或內建facetime都沒有畫面。我在上面只找到目前只支援windows potplayer 或microsoft teams 、googlemeet 等平台
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### Author:  [@KevinKL](https://forum.amebaiot.com/u/KevinKL)
#### Post date: [July 21, 2026, 9:39am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/2 "2026-07-21T09:39:37Z")
Hi @t112c53029 ,
請您在 component\example\media\_uvcd\example\_media\_uvcd.h裡
把UVCD\_MJPG 設成1, 其他的都設成0, 重新編譯再試試看
謝謝
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### Author:  [@t112c53029](https://forum.amebaiot.com/u/t112c53029)
#### Post date: [July 22, 2026, 3:23am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/3 "2026-07-22T03:23:59Z")
那component\example\media\_uvcd\example\_media\_uvcd.c 裡面的#define V1\_TYPE
#define VIDEO\_CODEC 需要修改嗎？
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### Author:  [@KevinKL](https://forum.amebaiot.com/u/KevinKL)
#### Post date: [July 22, 2026, 5:51am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/4 "2026-07-22T05:51:40Z")
hi @t112c53029
不需要喔 這個不會影響UVC~
謝謝
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### Author:  [@t112c53029](https://forum.amebaiot.com/u/t112c53029)
#### Post date: [July 22, 2026, 6:32am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/5 "2026-07-22T06:32:08Z")
試過了不行,log跑這個 siso\_array\_uvcd started
VIDEO\_TYPE 1
[uvcd]set wdr\_mode:2.
[isp ctrl] val:2.
[VOE]isp\_ctrl 0x0098f90c id 61452
result 0x00000002 try\_cnt:1
[uvcd]get wdr\_mode:2.
streaming request (req 01 cs 01)
setting commit control, length = 26
format 0x70318584
interval[0] = 416666
format = 2 w = 1920 h = 1080 fps = 416666
streaming request (req 81 cs 01)
probe
f:2 h:1080 s:0 w:1920
change fps:24 f:2 h:1080 s:0 w:1920
finish output task
hal\_video\_output\_task closed
strVOE]mg reauesdone
01 cs 02)
setting commit control, length = 26
set\_alt interface 1 alt =0
setting commit control, length = 26
format 0x70318584
interval[0] = 416666
format = 2 w = 1920 h = 1080 fps = 416666
[VOE]sensor power off
[VOE]rts\_rtsv\_streamoff done \<1130\>
[VOE]rts\_rtsv\_request\_bufs off done\<1137\>
[VOE]isp\_close\_stream success \<1918\>
[VOE]ch: 0 rt\_osd2\_deinit
[VOE]All channel rt\_osd2\_deinit
[VOE]rt\_osd2\_deinit success \<1936\>
[VOE]Total HW Memory: 6528032
[VOE]Total SWHW Memory: 51456
[VOE]Total SW Memory: 16320
[VOE]Total Memory: 6595808
[VOE]isp\_free\_buffer success \<2055\>
[VOE]osd\_task close
[VOE]enc\_task close
[VOE]out\_task close
hal\_voe\_send2voe too long 138992 cmd 0x00000207 p1 0x00000000 p2 0x00000000
hal\_voe\_ready 0x0 0x1718
hal\_voe\_ready 0x0 0x800000
read fcs\_status 0x00000080
[video\_init] Load user IQ.size:99890 0x18632, 0x504B4951 0x2 0x120507E7.
[video\_init] Load user SNR.size:50792426 0x30707EA, 0x384C5452 0x42353337 0x454F565F.
IQ:FW size (99894)
sensor:date 2026/7/3 version:RTL8735B\_VOE\_1.6.1.0
sensor:FW size (3408)
sensor timestamp: 2026/07/03
iq timestamp: 2023/05/18 15:27:41
RAM TM\_STATUS 0x00801209 err 0x00001209
hal\_voe\_fcs\_check\_km\_run\_bypass 4617
voe:date 2025/8/6 version:RTL8735B\_VOE\_1.6.4.0
voe:FW size itcm(22816) dtcm(1024) ddr(262920) ddr2(242322)
read fcs\_status 0x00000080
ISP:1 ENC:1 H265:1 NN:1
hal\_voe\_ready 0x1209 0x801209
voe :RTL8735B\_VOE\_1.6.4.0
sensor:RTL8735B\_VOE\_1.6.1.0
hal :RTL8735B\_VOE\_1.6.4.0
load time sensor:44us iq:1228us itcm:297us dtcm:15us ddr:3258us ddr2:4207us
[video\_pre\_init\_procedure] START
[VOE]ext\_in = 0 sync = 0
[VOE][Ini set0]init dn 0 hdr 0 mirrorflip 0xf0
[VOE]g\_init\_fps: 24
[VOE]md init success
[VOE]algo ver 187ea48
[VOE]pack\_v 0x0000 0x0002 cus\_v 2 iq\_id 0 dn 0 day 0 night 1 other 2 offset 224 length 16611 iq\_size 32044
[VOE]Ver 0x0001000c Fast3A Cnt AE 3 AWB 0 period AE 3 AWB 0 delay 0 3
[VOE]hdr\_mode 0 sensor driver num 1
[VOE]fps max 30.000000 min 2.000000
[VOE]exposure\_step 29.625000
[VOE]change sensor mode =\> 1920x1080@30.000000fps - ‘linear’
[VOE]min\_fps 2.000000, max\_fps 30.000000, exp\_step 29.625000 dyn\_fps 24.000000
[VOE]md ver 0x6d640100
[VOE]ae ver 0x61650200
[VOE]awb ver 0x77620100
[VOE]short exp mode is not implemented by this sensor.
[VOE]cur\_hdr\_mode = 0
[VOE]VOE MEM Size = 26745 Used= 3565 KB Free=23180 KB (23736352)
[VOE]stream 0 buffer 0: 0x70b60800 size 3110400
[VOE]stream 0 buffer 1: 0x70e57f00 size 3110400
[VOE]first\_config\_osd2\_block\_num[0]: 1
[VOE]osd2\_block\_num[0]: 24
[VOE][Ini set] ae gain 257 exp 8828
[VOE][Ini set] awb r\_gain 381 b\_gain 476
[VOE][Ini set] gray mode off
[VOE][Ini set] mirrorflip 0xf0
[VOE][Ini set] BRIGHTNESS 0
[VOE][Ini set] SATURATION 50
[VOE][Ini set] CONTRAST 50
[VOE][Ini set] FLICKER 1
[VOE][Ini set] WDR\_MODE 2
[VOE][Ini set] WDR\_LEVEL 50
[VOE]turn direct\_i2c\_mode 1
[VOE]NV12 1920x1080 1/24
[VOE]dynamic set fps 0 → 24 ok
[VOE]short exp mode is not implemented by this sensor.
[VOE]sensor\_start set fast ae cnt 4
[VOE]sensor power on
[VOE]early mirror/flip 0 0
[VOE]zoom crop default setting
[VOE]cropw: 1920, croph: 1080
[VOE]scale down set\_mcrop
[VOE]status == 1718
[VOE]buffer size == (0x7118f040) (3110400 3110400) queue(20)
[VOE]frame\_end: sensor didn’t haltval\_zend2voe!t long 190124 cmd 0x00000206 p1 0x00000000 p2 0x00000000
f:2 h:1080 s:0 w:1920
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### Author:  [@KevinKL](https://forum.amebaiot.com/u/KevinKL)
#### Post date: [July 22, 2026, 7:01am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/6 "2026-07-22T07:01:18Z")
hi @t112c53029 ,
請問您有修改`sensor.h` 的 USE\_SENSOR 為 SENSOR\_F37 嗎?
```c
static const unsigned char sen_id[SENSOR_MAX] = {
SENSOR_DUMMY,
SENSOR_GC2053,
SENSOR_GC4653,
SENSOR_GC4023,
SENSOR_F37
};
#define USE_SENSOR SENSOR_F37
static const char manual_iq[SENSOR_MAX][64] = {
"iq",
"iq_gc2053",
"iq_gc4653",
"iq_gc4023",
"iq_f37",
};
```
確認一下 USB-OTG 的線有插上對嗎
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### Author:  [@t112c53029](https://forum.amebaiot.com/u/t112c53029)
#### Post date: [July 22, 2026, 7:04am UTC](https://forum.amebaiot.com/t/amb82-mini-usb-uvc-for-macos/4956/7 "2026-07-22T07:04:42Z")
我有插上，sensor是對的相機有啟動，macbook facetime 讀得到 uvc class 但沒有畫面,但我windows的電腦內建相機程式讀得到相機且會有畫面