OBS Studio 32 released: Focus on professional codecs and Linux stability

OBS Studio has just released its version 32, and although it does not bring a revolution in the interface, the update is filled with technical improvements and new features that directly impact the workflow of those who produce professional audiovisual content on Linux. Far from just a routine update, version 32 solves important bottlenecks and solidifies OBS as an even more robust tool for recording and streaming.

Let's look at the news that really matters to our ecosystem.

The High Point: Hybrid MOV Support with ProRes

For those who work in cinema and post-production, this is the highlight. Version 32 introduces support to Hybrid MOV, which now becomes one of the standard recording formats. What does that mean in practice?

1. Apple ProRes support: It is now possible to record in ProRes directly from OBS. This is a standard industry intermediate codec, essential for those who need to send material for editing and coloring in software such as DaVinci Solve, ensuring maximum quality and flexibility in post-production.
2. HEVC/H.264 with audio PCM: In addition to ProRes, the hybrid MOV container lets you record with more efficient codecs like HEVC, but with uncompressed PCM audio. This is ideal for those seeking a balance between file size and impeccable audio quality, a common requirement in professional productions.

This feature alone breaks a significant barrier to integrating Linux-based workflows with the rest of the audiovisual industry.

Audio Enhancements with AI for Plates NVIDIA

Users of NVIDIA cards on Linux receive a special treatment. Filters NVIDIA RTX Audio Effects have been improved with two important news:

• Voice Activity Detection (VAD): Noise suppression is now smarter. Instead of applying a constant filter, the AI detects when someone is talking, focusing noise reduction on moments of silence. The result is a cleaner and more natural speech audio, ideal for interviews, narrations and lives.
• Chair Removal: The background removal feature (Background Removal) now has an option to digitally remove the host chair, a useful tool for those working with virtual scenarios and chroma key.

Quality of Life and Integration with the Linux Ecosystem

Several "under the hood" changes make Linux experience more stable and integrated:

• Capture Improvements with PipeWire: The format selection for video capture via PipeWire has been improved. This translates into more reliability and better performance by capturing windows or the entire screen in the most modern desktop environments.
• Basic Plugin Manager: A native plugin manager has been added, making it easy to install and manage extensions, an important step to organize complex workflows that depend on multiple tools.
• Prevention of Audio Duplication: Improved audio deduplication logic has been implemented. This corrects common problems in complex scenes with nested sources, where audio from the same source could be captured and mixed twice, causing echoes or excessive volume.
• Larger Default Settings Quality: Default bitrate for new settings has been changed from 2500 to 6000 Kbps, reflecting a focus on higher visual quality transmissions from the beginning.

Essential Corrections to the Production Environment

For those who depend on OBS for work, stability is everything. Version 32 fixes critical issues:

• Output Latency: A bug was fixed that could increase transmission latency after temporary encoder failures, a crucial problem for live productions.
• SRT Connection Failures: The SRT (Secure Reliable Transport) protocol, widely used for low-latency professional transmissions, had its reconnection failures corrected.
• Codec HEVC recording: A problem that affected the priority of frames in HEVC recordings was solved, avoiding playback errors by discarding frames in high load situations in the system.

Conclusion

The OBS Studio 32 is not an upgrade to impress with new visuals, but rather to strengthen your foundations. ProRes support, PipeWire improvements and numerous stability fixes are a clear message: OBS is more prepared than ever to be the heart of a Linux-run audiovisual content producer. The recommendation is clear: update and enjoy a more stable and professional production environment.