[Feature Request] Export rate information in JSON format about edge-srt-to-speech HOT 1 OPEN

I thought about it again, and perhaps a better approach would be to add a parameter that exports only the JSON. In this case, we would only need to read the text once. When encountering text that needs to be read at an accelerated pace, there would be no need to read it again. Additionally, there would be no need to merge all the audio files in the final step. Instead, we would only export a JSON file that contains the rate information. This would make the process more efficient for this particular use case

from edge-srt-to-speech.