Download freeze on audio #23523

demovirus · 2019-12-26T05:20:52Z

I'm reporting a broken site support issue
I've verified that I'm running youtube-dl version 2019.12.25
I've checked that all provided URLs are alive and playable in a browser
I've checked that all URLs and arguments with special characters are properly quoted or escaped
I've searched the bugtracker for similar bug reports including closed ones
I've read bugs section in FAQ

Verbose log

[generic] master: Requesting header
[generic] master: Downloading webpage
[generic] master: Downloading m3u8 information
[debug] Invoking downloader on 'https://strm.yandex.ru/vh-kp-converted/ott-content/515264901-4fdef7927c21af8a8c1059125f9dd533/3-video_169_576p.m3u8?chunks=1&vsid=eftj9egmta9pszv&redundant=5'
[download] master-master.f2002-5.mp4 has already been downloaded

[download] 100% of 33.46MiB
[debug] Invoking downloader on 'https://strm.yandex.ru/vh-kp-converted/ott-content/515264901-4fdef7927c21af8a8c1059125f9dd533/0-audio_rus_48000.m3u8?chunks=1&vsid=eftj9egmta9pszv'
[download] Destination: master-master.faudio-Русский.mp4
[debug] ffmpeg command line: ffmpeg -y -loglevel verbose -headers "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Accept-Language: en-us,en;q=0.5
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3642.0 Safari/537.36
" -i "https://strm.yandex.ru/vh-kp-converted/ott-content/515264901-4fdef7927c21af8a8c1059125f9dd533/0-audio_rus_48000.m3u8?chunks=1&vsid=eftj9egmta9pszv" -c copy -f mp4 "file:master-master.faudio-Русский.mp4.part"

Description

I download different videos from yandex servers. I faced with this issue for 2-3 weeks. Some links were downloaded correctly but some not. Video was downloaded but audio freezes on exact segment each time. However I can download this part in browser. Moreover I can successfully download this video on another computer (and ISP), so I don't know how you can reproduce this.

Examples:
BAD links:
youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/572840447-437a05ec7c9fa79499c2caaa78362046/master.m3u8"
freezes on 0-audio_rus_48000-17.ts

youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/555748117-4691af94fb2c9159939ecaec020f7516/master.m3u8"
freezes on 0-audio_rus_48000-8.ts

youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/515264901-4fdef7927c21af8a8c1059125f9dd533/master.m3u8"
freezes on 0-audio_rus_48000-28.ts

GOOD links:
youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/555074657-43e197e14613ea629e81b12fbff662dd/master.m3u8"

youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/534464774-4acc4bd26b8682ab8377b32293456b5b/master.m3u8"

youtube-dl.exe -f "bestvideo[height<=576]+bestaudio/best" "https://strm.yandex.ru/vh-kp-converted/ott-content/564730421-4a1f3d59a345102a944106148ffa706e/master.m3u8"