OBS can broadcast the live streaming into facebook live / youtube live /ustream…. It can let your video and audio always be sync . Please DO NOT let your PC CPU using rate > 40%
Parameter setting: a. audio shift : +300ms b. Video input /output: 1280x720 c. Output encoder : x264 or h.264 h/W encoder (good) d. Bit rate : 2000- 5000
Please make sure the video source select in windows:
2. Why audio has "bi bi bi " small noise?
Due to the hdmi sampling rate is not equal the pc audio sampling rate. How to solve? http://febon.blogspot.com/2016/05/how-to-solve-noise-bi-bi-bi-of-grabber.html
3. Why the video have flicker? Your hdmi source is 1920X1080i 60field /50 field (interlacer) Please try to let your hdmi source be progressive 1920x1080p, 1280x720p
4. Why it does not have the video when I plug the camera? Some consumer camera do not have hdmi lives output. Its hdmi output is just for preview the record file For example: Panasonic GF series (GF3…GF6..) 5. Why it does not have the video on pc when I plug the SONY PS3? Some hdmi output has HDCP protection. For example: SONY PS3, blueray, chromecast, hdmi of android phone output. You need add the HDCP disable box as below idea.