Hi Client,
I believe to realize your project, it would be best to use the Electron framework for building the desktop application, as it allows seamless integration with web technologies like HTML, CSS, and JavaScript. For handling the WebRTC modifications, I have significant experience working with WebRTC APIs, including adjusting codecs, profiles, and controlling resolutions like the 1280x720 you require. Additionally, modifying request headers to simulate different devices or operating systems is a task I am very familiar with, having previously worked with network request interceptors and proxy tools.
In my previous projects, I have worked on optimizing WebRTC connections and handling SDP bitrate adjustments, which is crucial for your request. I have also integrated browser instances into Electron apps, providing custom configurations such as setting specific browser profiles for testing, which aligns well with your need to run the dev test version of Chrome. I have a good understanding of gaming platforms like xCloud and the specifics that come with interfacing such systems, including managing session persistence and network performance.
If you think I am a good fit for your project, feel free to contact me. I am available at any time to discuss the details further.
Looking forward to hearing from you. Best regards.