![]() So the order of my entire experiment is: Fixation Text File Video Clip.05 ms ISI Sound Clip. My desired ISI in between the video clip and the audio file is. ![]() I want to show a video clip and then a sound byte. I’ll explain my project in greater detail first. I looked up the settings, and see that the audio library is set to be pbt (when I used Psychopy2, I used pyo), so I tried to change to different libraries but it’s either crashing my experiment or making the sound distorted. Thank you for your response Michael, I wanted to get some clarification. Contributor Author stfnrpplngr commented on By setting up a stream, I solved the problem with our previous stimulation setup. In this figure, Other input refers to none-visual input, such as sound and smell. The original sound files played normally in the media app, so I don’t really know what happened. As for the jitter you observe, it is likely caused by a buffer in your soundcard dispatching sounds every 10 ms or so on top of a latency of around 34 ms. A block view of a set-up of this kind can be seen in Figure 3. PsychoPy is free software licensed under the terms of the GPL. 2) I have tried to play simple audio files and those won't play. So there is nothing wrong with the sound of the movie files. However, when I change to the newest version of Psychop圓, for some reason, the sounds are distorted. With our BCI system we want to solve those problems altogether. 1) The movies do play sound when I run them in QuickTime or VLC player. They buffer traffic for around 30 to 200 milliseconds before sending it to the receiver. This component will allow us to write Python code that. Finally, to customize the behavior of the trial routine and to be able to use Parselmouth inside the PsychoPy experiment, we still add a Code component to the routine. They work by delaying and storing incoming voice packets. The full PsychoPy experiment which can be opened in the Builder can be downloaded here: adaptivelistening.psyexp. A jitter buffer is a handy device installed on a VoIP system. I used Psychopy2 to build my experiment (from the builder with lots of additional code components), and the sounds played perfectly fine at the time. One of the most effective ways to minimize internet jitter is to use a jitter buffer. I am conducting an experiment where participants listen to sounds (people’s voices), and they need to make some judgments on the voices.
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