Unable to play Dailymotion live stream

[melmorabity]

Checklist

• This is a bug report.
• This is a feature request.
• This is a plugin (improvement) request.
• I have read the contribution guidelines.

Description

Streamlink cannot read the live stream http://www.dailymotion.com/video/x3b68jn

Reproduction steps / Explicit stream URLs to test

$ streamlink -l debug http://www.dailymotion.com/video/x3b68jn
[cli][info] Found matching plugin dailymotion for URL http://www.dailymotion.com/video/x3b68jn
[plugin.dailymotion][debug] Found media ID: x3b68jn
error: Unable to parse manifest XML: syntax error: line 1, column 0 ('#EXTM3U\n#EXT-X-STREAM-INF:BANDWID ...)

Environment details

Operating system and version: Fedora 25
Streamlink version: 0c31ca9 (latest snapshot today)
Python version: 3.5.3

Comments, logs, screenshots, etc.

This is the only live stream on DM I've found with this issue. All the others I tested are OK.

[horacio9a]

Same is here but I try other video:
http://www.dailymotion.com/video/x2qg8t0
and working OK

[johnthecracker]

streamlink-0.6.0.exe

streamlink.exe "http://www.dailymotion.com/video/x3b68jn"
[cli][info] Found matching plugin dailymotion for URL http://www.dailymotion.com/video/x3b68jn
error: Unable to parse manifest XML: syntax error: line 1, column 0 ('#EXTM3U\n#EXT-X-STREAM-INF:BANDWID ...)

youtube-dl 2017.05.29

youtube-dl.exe -v -F --no-check-certificate http://www.dailymotion.com/video/x3b68jn
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', '-F', '--no-check-certificate', 'http://www.dailymotion.com/video/x3b68jn']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2017.05.29
[debug] Python version 3.4.4 - Windows-7-6.1.7601-SP1
[debug] exe versions: ffmpeg n3.2.1, ffprobe 3.3.1, rtmpdump 2.4
[debug] Proxy map: {}
[dailymotion] x3b68jn: Downloading webpage
[dailymotion] x3b68jn: Downloading m3u8 information
[info] Available formats for x3b68jn:
format code extension resolution note
hls-514-0 mp4 327x184 514k , avc1.66.30@ 420k, mp4a.40.5@ 64k
hls-514-1 mp4 327x184 514k , avc1.66.30@ 420k, mp4a.40.5@ 64k
hls-915-0 mp4 512x288 915k , avc1.66.30@ 735k, mp4a.40.2@128k
hls-915-1 mp4 512x288 915k , avc1.66.30@ 735k, mp4a.40.2@128k
hls-1472-0 mp4 853x480 1472k , avc1.66.30@1260k, mp4a.40.2@128k
hls-1472-1 mp4 853x480 1472k , avc1.66.30@1260k, mp4a.40.2@128k
hls-2362 mp4 1280x720 2362k , avc1.66.31@2100k, mp4a.40.2@128k
hls-2919 mp4 1280x720 2919k , avc1.66.32@2625k, mp4a.40.2@128k
hls-6814 mp4 1920x1080 6814k , avc1.66.40@6300k, mp4a.40.2@128k
hls-8484 mp4 1920x1080 8484k , avc1.66.42@7875k, mp4a.40.2@128k (best)

[back-to]

there .f4m file is a .m3u8 file ... not sure if they did it on purpose or by mistake

maybe they will change it again, but here is a quick fix

back-to@3a939a2

[horacio9a]

Many thanks @back-to for fix

[beardypig]

@back-to are you going to open a PR for the fix? :)