Repository: yt-dlp
Issue: ruv.is downloading wrong files
Labels: site-bug,triage

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [ ] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

Iceland

### Provide a description that is worded well enough to be understood

When downloading multiple episodes of a series from ruv.is, yt-dlp will download the same file again and again.

For example, here are 3 different episodes https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g453
yt-dlp will download the same video file for each of the 3 URLs

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [ ] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
M:\OneDrive\ruv-downloader>yt-dlp -vU https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g453
[debug] Command-line config: ['-vU', 'https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g453']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds [85b33f5c1] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.22631-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 2024-01-01-git-e1c1dc8347-essentials_build-www.gyan.dev (setts), ffprobe 2024-01-01-git-e1c1dc8347-essentials_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.19.1, brotli-1.1.0, certifi-2023.11.17, mutagen-1.47.0, requests-2.31.0, sqlite3-3.35.5, urllib3-2.1.0, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1798 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp-nightly-builds/releases/latest
Latest version: nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds
yt-dlp is up to date (nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds)
[ruv.is:spila] Extracting URL: https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g453
[ruv.is:spila] a9g453: Downloading JSON metadata

[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: bestvideo*+bestaudio/best
[info] a9g453: Downloading 1 format(s): 3677
[debug] Invoking hlsnative downloader on "https://ruv-vod.akamaized.net/lokad/5350560T0/3600/index.m3u8"
[hlsnative] Downloading m3u8 manifest
[hlsnative] Total fragments: 71
[download] Destination: Jólasund [a9g453].mp4
[debug] File locking is not supported. Proceeding without locking
[download] 100% of  187.53MiB in 00:00:06 at 29.41MiB/s
[debug] ffprobe command line: ffprobe -hide_banner -show_format -show_streams -print_format json "file:Jólasund [a9g453].mp4"
[debug] ffmpeg command line: ffprobe -show_streams "file:Jólasund [a9g453].mp4"
[FixupM3u8] Fixing MPEG-TS in MP4 container of "Jólasund [a9g453].mp4"
[debug] ffmpeg command line: ffmpeg -y -loglevel "repeat+info" -i "file:Jólasund [a9g453].mp4" -map 0 -dn -ignore_unknown -c copy -f mp4 "-bsf:a" aac_adtstoasc -movflags "+faststart" "file:Jólasund [a9g453].temp.mp4"

M:\OneDrive\ruv-downloader>yt-dlp -vU https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g44i
[debug] Command-line config: ['-vU', 'https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g44i']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds [85b33f5c1] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.22631-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 2024-01-01-git-e1c1dc8347-essentials_build-www.gyan.dev (setts), ffprobe 2024-01-01-git-e1c1dc8347-essentials_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.19.1, brotli-1.1.0, certifi-2023.11.17, mutagen-1.47.0, requests-2.31.0, sqlite3-3.35.5, urllib3-2.1.0, websockets-12.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1798 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp-nightly-builds/releases/latest
Latest version: nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds
yt-dlp is up to date (nightly@2024.01.02.232714 from yt-dlp/yt-dlp-nightly-builds)
[ruv.is:spila] Extracting URL: https://www.ruv.is/sjonvarp/spila/blaeja-ii/34551/a9g44i
[ruv.is:spila] a9g44i: Downloading JSON metadata
[ruv.is:spila] a9g44i: Downloading m3u8 information
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: bestvideo*+bestaudio/best
[info] a9g44i: Downloading 1 format(s): 3677
[debug] Invoking hlsnative downloader on "https://ruv-vod.akamaized.net/lokad/5350560T0/3600/index.m3u8"
[hlsnative] Downloading m3u8 manifest
[hlsnative] Total fragments: 71
[download] Destination: Jólasund [a9g44i].mp4
[debug] File locking is not supported. Proceeding without locking
[download] 100% of  187.53MiB in 00:00:06 at 29.43MiB/s
[debug] ffprobe command line: ffprobe -hide_banner -show_format -show_streams -print_format json "file:Jólasund [a9g44i].mp4"
[debug] ffmpeg command line: ffprobe -show_streams "file:Jólasund [a9g44i].mp4"
[FixupM3u8] Fixing MPEG-TS in MP4 container of "Jólasund [a9g44i].mp4"
[debug] ffmpeg command line: ffmpeg -y -loglevel "repeat+info" -i "file:Jólasund [a9g44i].mp4" -map 0 -dn -ignore_unknown -c copy -f mp4 "-bsf:a" aac_adtstoasc -movflags "+faststart" "file:Jólasund [a9g44i].temp.mp4"

24.12.2023  08:13       188.590.199 Jólasund [a9g44i].mp4
24.12.2023  08:13       188.590.199 Jólasund [a9g453].mp4
```