I'm experiencing the same sound issue here while using "Native" or "Gecko Compatibility": https://www.cbsnews.com/live/ (or the live video on the https://www.cbsnews.com/ front page)
I'm running the Pale Moon 32.5.2 (64-bit) mainline binary on Debian 13.
The live video plays fine but audio plays at an extremely low pitch with crackling, while videos on most other websites like YouTube and Twitch continue to play perfectly fine. As suggested earlier, the live video plays fine only while using "Firefox Compatibility".
I even tried watching the live video on an Ubuntu 22.04.3 LTS VM, and I was also able to replicate the sound issue there if I'm not on Firefox Compatibility mode (although I did have to have FFmpeg installed in order to get the live video playback to work on both Ubuntu and Debian).
I don't have a Windows machine, but this does make me wonder if the same issue happens there while using the native user agent...
I'm running the Pale Moon 32.5.2 (64-bit) mainline binary on Debian 13.
The live video plays fine but audio plays at an extremely low pitch with crackling, while videos on most other websites like YouTube and Twitch continue to play perfectly fine. As suggested earlier, the live video plays fine only while using "Firefox Compatibility".
I even tried watching the live video on an Ubuntu 22.04.3 LTS VM, and I was also able to replicate the sound issue there if I'm not on Firefox Compatibility mode (although I did have to have FFmpeg installed in order to get the live video playback to work on both Ubuntu and Debian).
I don't have a Windows machine, but this does make me wonder if the same issue happens there while using the native user agent...