About ME:
I am always focus on video product.

Please contact me if any question or new idea

andyzhengster@gmail.com

FACEBOOK: (search "FEBON")

FACEBOOK streaming key link


FEBON hdmi 擷取器比較


USB2.0

FEBON168

USB3.0

FEBON169

USB3.0

FEBON178

USB3.0

FEBBON179

HDCP 破解

沒有

沒有

沒有

有破解

(可接PS3, blueray)

HDMI輸入解析度的限制

不建議用1080i

(如Canon DSLR)

上下一點跳動

不能連接

RICOH theta

若連108i hdmi,

輸出高解析度,流暢降低

USB ISO/ BULK

ISO

同一台電腦最多只能連接兩支

BULK

同一台電腦,至少可以連接三支以上

ISO

同一台電腦最多只能連接兩台

BULK

同一台電腦,至少可以連接三支以上

Audio sampling rate

48khz, 44.1khz

需在電腦手動設定

48khz, 44.1khz

需在電腦手動設定

48khz, 44.1khz

需在電腦手動設定

自動偵測

48, 44.1, 36khz

全自動

USB2.0 模式

1280x720

30fps @mjpg

1920X1080

30fps @mjpg

1920X1080

30fps @mjpg

1920x1080p

10fps @yuv

1280x720p

25fps @yuv

USB3.0 模式

1280x720

30fps@mjpg

1920x1080

60fps @yuv,mjpg

1920x1080

60fps @yuv,mjpg

1920x1080

60fps @yuv

若1080i hdmi輸入,1920x1080p 15fps

可支持的作業系統

Windows

MAC

Linux

Android

Windows

MAC

Linux

Android

Windows

Linux

Windows

MAC

Linux

Android



FEBON USB UVC HDMI capture card comparsion table


USB2.0

FEBON168




USB3.0

FEBON169


USB3.0

FEBON178


USB3.0

FEBBON179


HDCP Disable

NO

NO

NO

YES

(PS3, blueray)

HDMI resolution

Limitation

1080i is not good

(Canon DSLR)

RICOH theta

Can not accept

1080i hdmi source let output frame be slow

USB ISO/ BULK

ISO

BULK


ISO

BULK

Audio sampling rate

48khz, 44.1khz

Need manual control

48khz, 44.1khz

Need manual control

48khz, 44.1khz

Need manual control

Auto detect

48, 44.1, 36khz

USB2.0 mode

 1280x720

30fps @mjpg

 1920X1080

30fps @mjpg

 1920X1080

30fps @mjpg

1920x1080p 10fps @yuv

1280x720p 25fps @yuv

USB3.0 mode

win8.1/win10
mac osx
    +
USB3.0 XHCI

1280x720

30fps@mjpg

1920x1080

60fps @yuv,mjpg

 

1920x1080

60fps @yuv,mjpg

1920x1080 60fps @yuv

if 1080i input,

1920x1080 15fps @yuv

OS SYSTEM

Windows

MAC

Linux

Android

Windows

MAC

Linux

Android

Windows

Linux

Windows

MAC

Linux

Android



使用OBS 讓外接的攝影機DV 做facebook直播或是Youtube直播教學

 
如何在電腦讓外接的攝影機dv做直播呢?

通常會採用一個第三方軟體OBS

OBS studio 有mac 版本 和windows 版本


除了OBS之外,也有付費的直播軟體,如wirecast  等等

但是一般普羅大眾採用OBS 已經是足夠了,

在沒有預算前提下,OBS是最佳選擇

此篇是基於OBS studio 的直播教學設定




MAC OBS 直播教學影片

以下的影片全部都是用FACEBOOK直播為範例

USB2.0 FEBON168HDMI擷取卡
USB3.0 FEBON169 HDMI擷取卡
 
USB3.0 FEBON179 HDMI擷取卡
 
直播教學
參數設定
重點
1.聲音shfit 350-400ms
2.蘋果硬體壓縮
3.解析度 1280x720
 1.聲音shfit 250-350ms
2.蘋果硬體壓縮
3.解析度 1280x720
 1.聲音shfit 250-350ms
2.蘋果硬體壓縮
3.解析度 1280x720


-
-
-

WINDOWS OBS 直播教學影片

以下的影片全部都是用FACEBOOK直播為範例

USB2.0 FEBON168
HDMI擷取卡

USB3.0 FEBON78
HDMI 擷取卡

USB3.0 FEBON169
HDMI 擷取卡

USB3.0 FEBON179
HDMI 擷取卡

直播教學影片
參數設定 1.聲音shfit 250-350ms
2.硬體壓縮
3.解析度 1280x720
1.聲音shfit 150-250ms
2.硬體壓縮
3.解析度 1280x720
1.聲音shfit 150-250ms
2.硬體壓縮
3.解析度 1280x720
1.聲音shfit 150-250ms
2.硬體壓縮
3.解析度 1280x720








攝影機的訊號進到電腦,然後透過OBS的處理,處理後的訊號即時丟到直播平台直播

直播平台比如是 facebook直播 Youtube直播 或是 Live house in

示意圖如下:





分成幾部分討論:

 -
-
-
-
-



網路連線


網路連線是最根本的,
如果你的影像品質都不錯但是網路上傳很差,那麼一切就都很差了

網路是最根本!! 網路是最根本! 


通常你可以看到直播軟體OBS的右下角有一個網路速度

以下圖為例是寫 2726

 通常這個數字至少都要1000 以上才算是穩定正常的

低於1000 的話,會影響到直播的品質,甚至於斷線





我是建議使用有線網路RJ45來進行直播

mac 的用戶可以去買一條RJ45  轉 USB 的轉接器

晶片是 AX88772A

這款晶片在mac 筆電是不用驅動程式的

下面的表格,是對應需不需要驅動程式的轉接器








攝影機:

通常會採用攝影機的hdmi 輸出連接到電腦,

但並非所有的攝影機hdmi 都有都有live輸出

一些消費型的相機,並不具有live 影像輸出,這些消費型相機的hdmi 輸出是用來觀看儲存在sd卡的影像

比如:panasonic GF3 GF4 這些消費型相機就不能做直播


另外,有一些相機的hdmi輸出是有live影像,但是卻沒有聲音,如CANON 500d 600d 等等

我不建議用canon 單眼相機直播

除了沒有聲音外,他的影像輸出是1920x1080i,

不是1920x1080p的話, 影像品質大打折扣


我建議採用SONY DV  直播

影像品質好,又有防手振,對焦又快


OBS (Open Broadcaster Software) let DV Camcorder livestreaming with facebook live Youtube live

 

How to let DV camcorder live streaming on PC?

OBS (open broadcaster software) is the best choice.

OBS have MAC version and windows version.


Besides OBS, it still have anther livesteaming software

for exmaple :  wirecast, xplit.....

This article is base on  OBS livestreaming  software. 





How to use MAC OBS

The below video use facebook live



 USB2.0 FEBON168HDMI
grabber card
 USB3.0 FEBON169 HDMI
grabber card
 
 USB3.0 FEBON179 HDMI
grabber card
 
 VIDEO DEMO
 1.audio shfit 350-400ms
2.APPLE hardware
  compression
3.resolution 1280x720
 1.audio shfit 250-350ms
2.APPLE hardware
  compression
3.resolution 1280x720
 1. audio shfit 250-350ms
2.APPLE hardware
  compression
3.resolution 1280x720


-


How to use WINDOWS OBS
The below video use facebook live


 USB2.0 FEBON168
HDMI grabber card




 1.audio shfit 250-350ms
2.APPLE hardware
  compression
3.resolution 1280x720
 USB3.0 FEBON178
HDMI grabber card



1.audio shfit 150-250ms
2.APPLE hardware
  compression
3.resolution 1280x720
 USB3.0 FEBON169 HDMI grabber card




1.audio shfit 150-250ms
2.APPLE hardware
  compression
3.resolution 1280x720
 USB3.0 FEBON179 HDMI
grabber card



1.audio shfit 150-250ms
2.APPLE hardware
  compression
3.resolution 1280x720





HDMI output of DV camcorder input PC.
and then use OBS to process the video  and then...... live upload into facebook / Youtube


diagram:






We can divided many things to discuss.

 -
-
-
-
-



Internet connecting


Internet is the basic problem.
if your video performance is  better but internet is not good, the livesstreaming will be bad


internet is the basic issue!!


Usually, we can see the internet speed on the end of OBS software 

For example: 
you can see the internet upload speed is 2726 


if the number is below. 1000, the internet is bad!

it will occur the interrupt livesteaming!






W suggest that you can use the wire internet. 

For MAC use,  you can add the " RJ45 to USB adapter"



internet main chip is  AX88772A


This chip AX88772A is dirverless for MAC OSX








DV camcorder:


 We always use HDMI output of camcorder as the video source


But, Not all of camorder have live hdmi output.

Although you can see the hdmi connector on the Camcorder,  it just for play back not live video



For examle:
Panasonic GF3 GF4 .

its hdmi output just for play back only





By the way, some camera hdmi  output is just video only and no audio

For example: Canon DSLR  (500d, 450d....7d......)


I DO NOT recommend that you use Canon as the video source.

reason:
1. no audio
2. video is just 1920x1080i output.

For USB2.0 FEOBN168 UVC HDMI grabber card, it will have a little up and down.





I suggest that you can use SONY DV camcorder as video / audio source



USB3.0 FEBON179 UVC HDMI capture card (HDMI HDCP off )


In STOCK NOW!! 






DATASHEET 
 English datasheet pdf link

中文規格pdf 下載連結 





HDMI protection HDCP off
 Audio sampling rate auto transfer into 48khz






Video latency is just 0.08 sec
 (Windows amcap) 
 
hdmi source1280x720p, uvc output  1280x720p,windows amcap

For MAC application, it still have 0.2 sec video latency  

 



Broadcasting DV camcorder live streaming from PC / android to facebook Live Youtube Live

you can easily broadcast your DV camcorder video stream  with facebook live and Youtube live

FEBON168 uvc hdmi grabber card can work on Two platform to do broadcast

1.android phone...

2. PC ( windows / MAC OSX)
 


1. Broadcast DV camcorder from android phone with Facebook Live and Youtube live

For android broadcasting , you just prepare as below

1. Android phone

2. APK : cameraFi Live

3. USB2.0 FEBON168 UVC HDMI GRABBER CARD

4.HDMI line

5. USB OTG line 

How to use? (video demo)



 

 

 


 

  

使用RICOH THETA 在臉書360度直播教學





臉書360度直播最近開放給一般人使用

直播的流程大概如下




並非所有的360度攝影機都能夠直播

能夠直播的必備條件是一定要有live的輸出 如usb 輸出 或是hdmi  輸出


但是有live usb 或是hdmi 輸出不見得能夠直播


如上圖所示,
電腦端必須要有軟體可以處理成panorama 然後再丟到OBS 去


但是有些360度攝影機的軟體寫的並不好,或者有些根本沒有寫這樣的軟體

那一樣就不能直播了


RICOH theta 可以live的usb 及hdmi 的輸出

他的軟體又可以處理成 Panorama


臉書360直播教學如下!

重點1:開啟RICOH THETA live輸出

如何讓你的RICOH theta live 輸出呢?

先壓住照相的按鍵然後再壓電源,就可以live輸出

 


重點2 取得臉書360度直播的金鑰

臉書最近釋放出直播的網頁
https://www.facebook.com/live/create?step=landing


按下此圖藍色的框框


同時使用多支USB3.0 hdmi 擷取器在OBS 做FB 直播,可取代導播機

電腦: MAC AIR + MAC OSX + USB3.0 hub

軟體: MAC OBS

擷取卡:
USB3.0 FEBON169 UVC 免驅擷取器 (bulk mode)  x  3支






先將電腦關機,分別插入電腦的USB孔位

其中一個電腦USB3.0孔,插入一個USB3.0 HUB 連接兩個USB3.0 UVC HDMI擷取卡



hdmi 的來源分別是

來源1: iPad 的hdmi 輸出

來源2: SONY DV HDMI 輸出
來源3: Cable tv機上盒hdmi 輸出




How to do 360 degree live streaming with RICOH Theta by USB UVC or hdmi output.





Now...
Not only youtube but also facebook can support 360 degree live




RICOH  theta  livestreaming have two output

First one  is  USB UVC output. it is 1280X720P ( old f/w )

The second is  HDMI live output . it is 1920x1080p 



How to let your RICOH theta live output?

press the "camera icon " first and then press the power icon together.


 


You can use Android phone or PC  as the live broadcast platform.


There are 3 method to let your RICOH theta livestreaming.


Method 1 :  android phone  + RICOH theta  USB UVC output

Method  2:  PC  + RICOH theta  HDMI output


Method  3:   + RICOH theta USB UVC output.


There are four step to do the livestreaming




Source-> get raw original dual fisheye -> after process topanorama 360 degree-> 360 degree youtube


使用 RICOH theta 在安卓android手機或電腦的360度直播比較



RICOH  theta 的 live  有兩種輸出模式

第一種是 USB UVC 輸出 1280x720 

第二種是 HDMI live 輸出 1920x1080p


如何讓你的RICOH theta live 輸出呢?

先壓住照相的按鍵然後再壓電源,就可以live輸出

 


做直播的機器,可以是電腦 或是android手機


理論上應該會有4種組合,

實際應用是三種方法

Method 1 :  android手機 + RICOH theta  USB UVC 輸出

Method  2:  電腦 + RICOH theta  HDMI 輸出


Method  3:  電腦 + RICOH theta USB UVC輸出


步驟大致就是如剛剛圖片所示,有四個步驟

來源--> 取得dual fisheye raw data --> 軟體處理成 panorama 360度全景 --> 360度直播



誰有支持360度直播呢?

除了原本的youtube之後,最近臉書也開放一般人做臉書360度直播

臉書的360度直播設定比youtube更精簡一點





4CH hdmi Simple video switcher for OBS broadcast appplication




4CH  hdmi input  simple video switcher

you can use the remote control to select which channel you want.

if you just  need the video switcher function only , this machine is the beset choice. 





-
-
-


advantage:
1. it is cheaper than professional video switcher mixer.

2. It is quickly and smoothly to switch the hdmi channel by remote control



3. support quad mode 


  This video is from PC OBS 

4ch switcher box  -> hdmi output ->  USB2.0 FEBON168 UVC HDMI grabber card -> MAC