Live camera feed API for spring backend [closed]

we are working on an integration with our mobile application where we are trying to create a live feed backend API that connects to an RTSP URL and returns some video data.

The process we thought about is the following:
mobile application -> /api/realtime/camera -> starts an FFMPEG process that connects to an RTSP url -> write process' input stream to API's response using webflux.

This is a code snippet:

----------- process init ----------------------------- ProcessBuilder ffmpegBuilder = new ProcessBuilder( "ffmpeg", "-rtsp_transport", "tcp", "-i", rtspConnection, "-c:v", "libx264", "-preset", "ultrafast", "-tune", "zerolatency", "-b:v", "2000k", "-an", "-f", "mp4", "-movflags", "frag_keyframe+empty_moov+default_base_moof", "pipe:1"); ------------- process read & push to spring reactive Sink ------------------ try (var inputStream = ffmpegProcess.getInputStream()) { byte[] buffer = new byte[8192]; int bytesRead; while ((bytesRead = inputStream.read(buffer)) != -1) { DataBuffer dataBuffer = new DefaultDataBufferFactory().wrap(copyOf(buffer, bytesRead)); sink.emitNext(dataBuffer, Sinks.EmitFailureHandler.FAIL_FAST); } } catch (Exception e) { sink.emitError(e, Sinks.EmitFailureHandler.FAIL_FAST); } finally { this.dispose(); } ----------------- API that will eventually transform previous sink as flux ----------- @GetMapping(value = "/{deviceId}/camera", produces = "video/mp4") public Flux<DataBuffer> streamCamera(@PathVariable Long deviceId) { // return previous sink as flux }

The problem is that we realized that in a web context, in case that multiple users will open a connection to this API, this will eventually start a lot of background processes and it might cause OOM or other issues with our machine.

Is this the way to go for such a feature? Or should the mobile app connect directly to the RTSP url?