Audio - Stereo and mono / Buses and output

Get answers to your questions about color grading, editing and finishing with DaVinci Resolve.
  • Author
  • Message
Offline

charlie@camxmedia

  • Posts: 25
  • Joined: Fri Oct 09, 2020 11:43 am
  • Real Name: Charles Harvey

Audio - Stereo and mono / Buses and output

PostSat Dec 19, 2020 7:44 pm

Hi All.

Can someone put me out of my misery and help me understand audio routing in resolve and especially DR17... Please....

have moved over from Avid a while back and I've been feeling my way along with good results and a little frustration but the way DR handles Audio is really doing my head in.

So background. i do a lot of 2 channel L/R MONO news shoot edits. in Avid i put VO on track 1 L and background on track 2 R. compressed out the other end and all was good.

Im just really struggling to get DR audio as everything looks to be Stereo by default. Sure i can change each clip to mono in attributes but in 17 when i do this only the left speaker plays both tracks. nothing coming from the right speaker or showing in the Bus?

do i need 2 busses? one for the L channel and another for the Right? Do i need to look at this completely differently and embrace stereo instead of a L/R mono?

The bus thing is new in 17 yes?

Any advice much appreciated.
System Details:
Windows 10 Pro
X299X DESIGNARE 10G
Intel core i9-10920x @3.50GHz
64Gb Corsair DDR4 1066MGz Ram
Offline

Jim Simon

  • Posts: 34455
  • Joined: Fri Dec 23, 2016 1:47 am

Re: Audio - Stereo and mono / Buses and output

PostSat Dec 19, 2020 10:34 pm

Are you wanting the two tracks centered, or VO panned left and Background panned right?
My Biases:

You NEED training.
You NEED a desktop.
You NEED a calibrated (non-computer) display.
Offline

charlie@camxmedia

  • Posts: 25
  • Joined: Fri Oct 09, 2020 11:43 am
  • Real Name: Charles Harvey

Re: Audio - Stereo and mono / Buses and output

PostSat Dec 19, 2020 11:22 pm

The Broadcast client needs it Left/right mono. so yes VO left and Background Right.

At the moment there is 1 Bus output in fairlight - both channel 1 and 2 I've assigned to the bus and regardless of the bus being in mono or stereo I'm only getting a mixed output on the left channel. both on the speaker of my edit rig and any file i export.

I have tried adding a second bus, assigning track 2 to it and while that looks good in the mixer i cant hear any output from it and there is no audio on the R channel when exporting. so same problem.



any info would be so very appreciated Jim.

regards
System Details:
Windows 10 Pro
X299X DESIGNARE 10G
Intel core i9-10920x @3.50GHz
64Gb Corsair DDR4 1066MGz Ram
Offline

hansinla

  • Posts: 52
  • Joined: Fri Nov 27, 2020 10:25 pm
  • Location: Los Angeles
  • Real Name: Hans van Riet

Re: Audio - Stereo and mono / Buses and output

PostSat Dec 19, 2020 11:39 pm

Right click on track 1 and 2, make them both mono tracks.
In the mixer, pan track 1 fully left and track 2 fully right.
Now you you have split tracks.
    ******************************************
    MacBook Pro Apple M3 CPU - 16GB
    Mac OS 14.3
    DaVinci Resolve Studio 18.6.4
    ******************************************
Offline

Jim Simon

  • Posts: 34455
  • Joined: Fri Dec 23, 2016 1:47 am

Re: Audio - Stereo and mono / Buses and output

PostSun Dec 20, 2020 4:44 am

OK.

Assuming you're working with mono files, add your VO to A1 and pan the track left in the mixer, add the background to A2 and pan right. The single stereo bus will work.
My Biases:

You NEED training.
You NEED a desktop.
You NEED a calibrated (non-computer) display.
Offline

tlegvold

  • Posts: 792
  • Joined: Tue Nov 26, 2019 12:03 am
  • Location: Los Angeles
  • Real Name: Thor Legvold

Re: Audio - Stereo and mono / Buses and output

PostSun Dec 20, 2020 7:49 am

Hi Charles,

try adding each of your source tracks (VO/Music) as single mono tracks, and set up your main bus as stereo.

Pan each hard L and hard R, and you should be good.

That will result in a stereo output file with VO on the left channel and Music on the right.

Hope this helps.
2019 Mac Pro 16 Core CPU 192GB RAM | AMD Radeon W5700X 16GB | OS X Monterey 12.7
Fairlight A.A. CC-2 | SX-36 | Audio Editor (FAE) | Studio Console |
2023 16" M3 Max MacBook Pro 64GB RAM | OS X Sonoma 14.7.1 | iPad Pro 13" M4 iPadOS 17.7
Offline

charlie@camxmedia

  • Posts: 25
  • Joined: Fri Oct 09, 2020 11:43 am
  • Real Name: Charles Harvey

Re: Audio - Stereo and mono / Buses and output

PostSun Dec 20, 2020 8:32 am

Thankyou Thankyou Thankyou.

I spent so long adding buses, removing buses, changing source clips from stereo to mono and back again all to no avail.

The step i was missing was changing both A1 and A2 to mono in the timeline. it worked a treat as soon as i did that.

when you're so used to something working a certain way the addition of the BUS system obviously fried my mind. So can someone explain in a nutshell why they have changed from a main output to Bus output? is it just to be able to group clips for more control and does every bus just output or do you need to do something extra if you do have more than one Bus?

Thanks all. really appreciate it.
System Details:
Windows 10 Pro
X299X DESIGNARE 10G
Intel core i9-10920x @3.50GHz
64Gb Corsair DDR4 1066MGz Ram
Offline

Jim Simon

  • Posts: 34455
  • Joined: Fri Dec 23, 2016 1:47 am

Re: Audio - Stereo and mono / Buses and output

PostSun Dec 20, 2020 3:51 pm

In the Help menu, the DaVinci Resolve Reference Manual calls up a New Features guide. There's a section in there about the new Bus format.
My Biases:

You NEED training.
You NEED a desktop.
You NEED a calibrated (non-computer) display.

Return to DaVinci Resolve

Who is online

Users browsing this forum: AndreN, Google [Bot], Majestic-12 [Bot], panos_mts, pelincesmi, sjubussen and 283 guests