I've experienced a problem with the audio levels when an audio track is rendered as individual clips, and with nested timelines.
I'm running Resolve 14.3.0.014 on Windows 10.
To reproduce the problem I created a stereo wav file (32 bit) with a test tone in each channel.
I loaded this into Resolve, and created a timeline (A) containing this audio track.
I then created a second timeline (B) containing timeline A.
I then exported each of these timelines using these settings:
- Render: Individual Clips
- Format: Wave
- Codec: Linear PCM
- Channels: 2
- Bit Depth: 32
- Render one track per channel: No
The output of Timeline A looks like the original source media. However Timeline B is louder by around 6dB. It also fades-in, and is short by around 0.04 seconds (though I did the entire timeline).
Rendering as Single Clip (Main 1 Stereo) does not exhibit the problem with the audio levels, though one export has the fade-in.
This image is from Audacity and shows Timeline A at the top, and Timeline B at the bottom. The audio is 1 second long, this is just highlighting the start where the fade-in occurs.
- Image from Audacity showing Timeline A at the top, and Timeline B at the bottom
- AudioWaveforms.png (35.77 KiB) Viewed 2460 times
I cannot attach the wav files, but I believe the problem should be easily reproducible.