I am using Google Photos API to download my photos and video. The API docs say:
To access the bytes of a video mediaItem, concatenate the baseUrl with the download video, dv parameter.
The dv parameter requests a high quality, transcoded version of the original video. The parameter is not compatible with the w and h parameters.
But video, that downloaded from "base_URL=dv" dont have best quality. If i download video with browser from https://photos.google.com/ it have more size (28 MB) and have 60 fps, but the same video from "base_URL=dv" have small size (18 MB) and 30 fps. Audio track in video also below in video downloaded from "base_URL=dv".
How can I get a URL to download a video with original quality (like from the browser) from the Google Photos API?