The "The endpoint device is already in use." Error Appears When Recording Starts
When recording with oCam, you may sometimes encounter problems with sound recording. In particular, when a DAW (Digital Audio Workstation, for example FL Studio) program using Asio4all is running, it may take exclusive control of the system audio, making sound playback or recording unavailable in other programs. As a result, normal sound recording in oCam may become difficult. Below is a detailed explanation of how to solve this problem and record smoothly with oCam.
Asio4all is a driver used for low-latency audio processing and is mainly used in DAW programs. However, when Asio4all is enabled, it takes exclusive control of the system audio, so other programs such as oCam may not be able to capture system sound. To solve this problem, you need to change the audio output device in the DAW program to something other than Asio4all.
The following is how to change the settings:
1. Run the DAW program (for example, FL Studio).
2. In the case of FL Studio, click 'Options' in the top menu, then go to 'Audio Settings'.
3. In the 'Audio Settings' window, check the audio output device and change it from Asio4all to 'Primary Sound Driver' or 'DirectSound'.
4. After saving the settings, play audio in the DAW and then try recording with oCam. The system sound should then be recorded normally.
If you must use Asio4all because of latency issues with a MIDI keyboard, it is best to switch the settings flexibly depending on your working environment. For example:
- When producing music or doing MIDI work in the DAW, use Asio4all to maintain a low-latency environment.
- After finishing your work and when you want to record with oCam, change the playback device in the DAW audio settings to 'DirectSound' or 'Primary Sound Driver' to disable Asio4all.
- After changing the setting, restart the DAW, or reboot the computer if necessary, then confirm that the setting has been applied properly before starting recording with oCam.
Using this method, you can resolve the audio exclusivity issue caused by Asio4all and record system sound smoothly in oCam. If you are working in a DAW and recording at the same time, try switching the audio output device according to the situation to maintain the best environment.
Today's News/Tips
Gemini 3.1 Flash Live enables natural conversations through voice.
AI voice technology has been advancing rapidly, and at the center of this progress is Googleโs latest model, Gemini 3.1 Flash Live. This model boasts top-tier quality among all audio and voice AI released to date and is regarded as a major milestone toward building next-generation voice-first agents.
In particular, Gemini 3.1 Flash Live significantly improves upon the limitations of previous voice models. One of the most notable advancements is the dramatic reduction in latency. Since response speed directly impacts the level of immersion in conversations between users and AI, this model delivers near real-time responses, enabling a much more natural conversational experience.
In addition, speech recognition accuracy has been greatly enhanced. It can reliably understand speech across various accents, pronunciations, and even in noisy environments, making it highly practical for real-world applications. This is especially important for use cases such as customer support, voice assistants, and interactive educational systems.
Furthermore, Gemini 3.1 Flash Live goes beyond simple voice recognition to provide more human-like interactions. By understanding the flow of conversation and reflecting context in its responses, it moves away from mechanical responses and enables more natural and flexible communication. These capabilities are key factors in significantly improving the overall user experience (UX).
Ultimately, this model represents more than just a technological upgradeโit serves as an important milestone that points to the future direction of voice-based interfaces. As voice-driven AI agents continue to expand across various industries, Gemini 3.1 Flash Live is expected to play a central role in this evolution.
For more details, you can try it directly on the official site below.
https://aistudio.google.com/live
