- Posts: 17
- Joined: Wed Dec 10, 2014 2:15 pm
Thu May 26, 2016 8:27 am
Hi all,
I'm using new generation cards to playout, such as SDI 4k or dual 2, and the 10.6.5 driver.
In my Directshow based application, I'm now trying to use the new WDM Render filter that renders both audio and video.
The problem is the Audio Video Sync, I'm not able to have the A/V Always synchronized.
Just do a test.
By GraphEdit, insert the WDM filter, then render a video clip and run it.
After a while, pause the graph, then run it again.
The A/V sync is lost, and it seems like the audio was returned to the starting point.
I'm working on Windows 7 64 bit, and trying either the 64 bit and the 32 bit version.
I'm using new generation cards to playout, such as SDI 4k or dual 2, and the 10.6.5 driver.
In my Directshow based application, I'm now trying to use the new WDM Render filter that renders both audio and video.
The problem is the Audio Video Sync, I'm not able to have the A/V Always synchronized.
Just do a test.
By GraphEdit, insert the WDM filter, then render a video clip and run it.
After a while, pause the graph, then run it again.
The A/V sync is lost, and it seems like the audio was returned to the starting point.
I'm working on Windows 7 64 bit, and trying either the 64 bit and the 32 bit version.
Maurizio Bianchella
Italy
Italy