Ceska televize (iVysilani) is broken again_pls check it out

bluenitepk commented 1 year ago

Checklist

[x] I'm reporting a broken site support
[x] I've verified that I'm running youtube-dl version 2023.03.04
[x] I've checked that all provided URLs are alive and playable in a browser
[x] I've checked that all URLs and arguments with special characters are properly quoted or escaped
[ ] I've searched the bugtracker for similar issues including closed ones

Region

Czech Republic

Verbose log

D:\CzTv-download>yt-dlp https://www.ceskatelevize.cz/porady/11781961862-barokni-srdce-evropy/217562263110001/
[CeskaTelevize] Extracting URL: https://www.ceskatelevize.cz/porady/11781961862-barokni-srdce-evropy/217562263110001/
[CeskaTelevize] 217562263110001: Downloading webpage
[CeskaTelevize] 217562263110001: Getting IFRAME hash
ERROR: [CeskaTelevize] 217562263110001: Unable to download webpage: HTTP Error 404: Not Found (caused by <HTTPError 404: 'Not Found'>); please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U

Description

Hello, Ceska Televize updated their platform and the extractor is unable to fetch anything anymore. Pls update yt-dlp for this domain. thx a lot

dirkf commented 1 year ago

If you want yt-dlp updated, ask here: https://github.com/yt-dlp/yt-dlp/issues/6539 (and see #30839 again).

As you see, it's a known issue that both projects are working on.

bluenitepk commented 1 year ago

I see, thx a lot for a message

dirkf commented 1 year ago

yt-dl work-in-progress:

$ python -m youtube_dl -F -v 'https://www.ceskatelevize.cz/porady/11781961862-barokni-srdce-evropy/217562263110001/'
[debug] System config: [u'--prefer-ffmpeg']
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-F', u'-v', u'https://www.ceskatelevize.cz/porady/11781961862-barokni-srdce-evropy/217562263110001/']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2021.12.17
[debug] Git HEAD: 6fece0a96
[debug] Python version 2.7.18 (CPython) - Linux-4.4.0-210-generic-i686-with-Ubuntu-16.04-xenial
[debug] exe versions: avconv 4.3, avprobe 4.3, ffmpeg 4.3, ffprobe 4.3
[debug] Proxy map: {}
[CeskaTelevize] Extracting URL: https://www.ceskatelevize.cz/porady/11781961862-barokni-srdce-evropy/217562263110001/
[CeskaTelevize] 11781961862: Downloading webpage
[CeskaTelevize] 11781961862: Downloading JSON metadata
[CeskaTelevize] 11781961862: Downloading JSON metadata
[CeskaTelevize] 11781961862: Downloading MPD manifest
[CeskaTelevize] 11781961862: Downloading MPD manifest
[CeskaTelevize] 11781961862: Downloading JSON metadata
[CeskaTelevize] 11781961862: Downloading JSON metadata
[CeskaTelevize] 11781961862: Downloading m3u8 information
[CeskaTelevize] 11781961862: Downloading m3u8 information
[download] Downloading playlist: Barokní srdce Evropy
[CeskaTelevize] playlist Barokní srdce Evropy: Collected 1 video ids (downloading 1 of them)
[download] Downloading video 1 of 1
[info] Available formats for 61924494877706695:
format code                      extension  resolution note
hls-audioDescription-128         mp4        audio only  128k , mp4a.40@128k
dash-audioDescription-1002-1507  m4a        audio only [que] DASH audio  128k , m4a_dash container, mp4a.40.2@128k (48000Hz)
dash-main-1002-1504              m4a        audio only [ces] DASH audio  128k , m4a_dash container, mp4a.40.2@128k (48000Hz)
dash-main-1001-1502              mp4        512x288    DASH video  500k , mp4_dash container, avc1.4d4015@ 500k, video only
dash-audioDescription-1001-1507  mp4        720x404    DASH video 1024k , mp4_dash container, avc1.4d401e@1024k, video only
dash-main-1001-1503              mp4        720x404    DASH video 1032k , mp4_dash container, avc1.4d401e@1032k, video only
dash-main-1001-1504              mp4        1024x576   DASH video 2048k , mp4_dash container, avc1.4d401f@2048k, video only
dash-main-1001-1505              mp4        1280x720   DASH video 3584k , mp4_dash container, avc1.4d401f@3584k, video only
dash-main-1001-1506              mp4        1920x1080  DASH video 6144k , mp4_dash container, avc1.4d4028@6144k, video only
hls-main-628                     mp4        unknown     628k video@ 628k, audio@  0k
hls-audioDescription-1152        mp4        unknown    1152k video@1152k, audio@  0k
hls-main-1160                    mp4        unknown    1160k video@1160k, audio@  0k
hls-main-2176                    mp4        unknown    2176k video@2176k, audio@  0k
hls-main-3712                    mp4        unknown    3712k video@3712k, audio@  0k
hls-main-6272                    mp4        unknown    6272k video@6272k, audio@  0k (best)
[download] Finished downloading playlist: Barokní srdce Evropy
$

dirkf commented 1 year ago

Test 4 is problematic. It's an episode of the series Queer, with a trailer. The extractor used to produce a playlist containing both the trailer and the episode. However, although the trailer is still in the API results, I don't see a sign of it in the current programme page https://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007/.

What do CZ viewers think?

is it just that this test page is quite old?
do new shows have trailers with URLs or JS page links?
should the trailer be included if found even if not requested?

asd123-007 commented 1 year ago

Not sure what do you mean, but in previous YT-DLP version for some content grabbed also two MP4 files, first was some short file containing some info warning. I meant the short video where is written something like "Tento obsah neni vhodny pro deti a mladistvy" (some warning that the content is not intended for children or adolescents). But it was "not" embeded in target file.

You are reffering really in pre-content https://www.ceskatelevize.cz/porady/10520528904-queer/215562210900007/ to completely something else in fact. Really Trailer. They started to used them some time ago.

is it just that this test page is quite old? Answer: Even 2023 has this see content for 2023 (broadcasted yesterday Firday 31.3.2023) https://www.ceskatelevize.cz/porady/14682495917-v-karavanu-po-madarsku/221544160180004/
do new shows have trailers with URLs or JS page links? Answer: not sure how trailers are included, but they are usually for completely different content topic / movie / shows / series etc. If possible would be really nice to get rid of them from the target file.
should the trailer be included if found even if not requested? Answer: No please, this trailers are in fact rubbish. We prefer clean content without this trailers

Note: and if you are interested to test downloads of DRM protected file https://www.ceskatelevize.cz/porady/898901-dobrodruzstvi-kriminalistiky/200353910560005/

i mean yt-dlp --allow-u "url"

dirkf commented 1 year ago

Thanks for the test URLs.

A trailer would be included in a playlist together with the main content. With the right metadata definitions, trailers could be removed systematically using --match-filter ..., even by requiring duration > 60s, say. My concern is that, as trailers don't seem to be separately accessible (through their own dedicated URLs), there would be no way to extract them if they weren't included in the playlist result.

There may also be links to "related shows", recommendations, that weren't and won't be included.

asd123-007 commented 1 year ago

You know how to fix the bug? As we are unable currently to use yt-dlp to download content from ceskatelevize.cz

ytdl-org / youtube-dl