Description

• No audio in recorded file with NDI source

Setup

Using OBS 26.1.1. (64bit) with Windows 10
Using latest NDI plugin (OBS ndi 4.9.0)

Settings
6000 kbps
Audio 320 kbits
Videoout: 1280x720
Record Format: mkv

NDI Settings
Audio Only
Source Timing
No Hardware acceleration
no Fix for Alpha blending

Streaming and Recording at the same time:

Result:
Stream has Audio
Recording has no audio

Expected Result
Stream has Audio
Recording has Audio

Changes1:
-Set Recording format to MP4

• Set NDI source to Network Timing and press OK
• Set NDI source to Source Timing and Press OK

Result1:

• Stream has Audio - Recording has also Audio -> OK

Changes2

• Stop everything
• Close OBS
• Open OBS
• Start to record, Start to stream

Result2:

• Stream has Audio; recording has no Audio

Expected Result2: Stream and Recoding have Audio

Changes 3:

• Stop Stream and recording
• Set NDI source to Network Timing and press OK
• Set NDI source to Source Timing and Press OK
• Start Stream and Recording

Result3:

• Stream and mp4 Recording have Audio - OK

Change4:

• restart OBS
• Start Stream and recording

Result4:

• Stream has Audio; recording has no Audio

Expected Result4: Stream and mp4 Recording have audio

Can you please fix this issue. I use very much this Network Source Functions with NDI and also Recording and it is really bad that it is not working!

Thanks

Chris