[shantiq]

well ace it does show up but will not download with normal but will with your extended command thanx a lot zer00

youtube-dl --youtube-include-dash-manifest -F https://www.youtube.com/watch?v=qPK67Px8sR8
[youtube] Setting language
[youtube] qPK67Px8sR8: Downloading webpage

[youtube] qPK67Px8sR8: Downloading video info webpage
[youtube] qPK67Px8sR8: Extracting video information
[youtube] qPK67Px8sR8: Encrypted signatures detected.
[youtube] qPK67Px8sR8: Downloading DASH manifest
[info] Available formats for qPK67Px8sR8:
format code extension resolution note
139 m4a audio only DASH audio 49k , audio@ 48k (22050Hz), 2.60MiB (worst)
171 webm audio only DASH audio 103k , audio@ 48k (44100Hz), 4.77MiB
140 m4a audio only DASH audio 129k , audio@128k (44100Hz), 6.91MiB
172 webm audio only DASH audio 141k , audio@256k (44100Hz), 6.91MiB
141 m4a audio only DASH audio 255k , audio@256k (44100Hz), 13.73MiB
160 mp4 256x144 DASH video 112k , video only, 5.84MiB
242 webm 240p DASH video , video only
133 mp4 426x240 DASH video 249k , video only, 12.99MiB
243 webm 360p DASH video , video only
134 mp4 640x360 DASH video 503k , video only, 15.24MiB
244 webm 480p DASH video , video only
135 mp4 854x480 DASH video 986k , video only, 30.63MiB
247 webm 720p DASH video , video only
136 mp4 1280x720 DASH video 2035k , video only, 58.99MiB
248 webm 1080p DASH video , video only
137 mp4 1920x1080 DASH video 4127k , video only, 132.93MiB
17 3gp 176x144
36 3gp 320x240
5 flv 400x240
43 webm 640x360
18 mp4 640x360
22 mp4 1280x720 (best)
shantiq@shantiq-00000000000000000000000:~$
shantiq@shantiq-00000000000000000000000:~$ youtube-dl -f 141 qPK67Px8sR8
[youtube] Setting language
[youtube] qPK67Px8sR8: Downloading webpage
[youtube] qPK67Px8sR8: Downloading video info webpage
[youtube] qPK67Px8sR8: Extracting video information
[youtube] qPK67Px8sR8: Encrypted signatures detected.
ERROR: requested format not available
shantiq@shantiq-00000000000000000000000:~$ youtube-dl --youtube-include-dash-manifest -f 141 qPK67Px8sR8
[youtube] Setting language
[youtube] qPK67Px8sR8: Downloading webpage
[youtube] qPK67Px8sR8: Downloading video info webpage
[youtube] qPK67Px8sR8: Extracting video information
[youtube] qPK67Px8sR8: Encrypted signatures detected.
[youtube] qPK67Px8sR8: Downloading DASH manifest
[download] Destination: Daughter - 'Shallows' (Live @ Air Studios)-qPK67Px8sR8.m4a
[download] 100% of 13.73MiB in 00:12

and then

youtube-dl -t --youtube-include-dash-manifest -f 137+141 "http://www.youtube.com/watch?v=qPK67Px8sR8"
[youtube] Setting language
[youtube] qPK67Px8sR8: Downloading webpage
[youtube] qPK67Px8sR8: Downloading video info webpage
[youtube] qPK67Px8sR8: Extracting video information
[youtube] qPK67Px8sR8: Encrypted signatures detected.
[youtube] qPK67Px8sR8: Downloading DASH manifest
[download] Destination: Daughter - 'Shallows' (Live @ Air Studios)-qPK67Px8sR8.f137.mp4
[download] 100% of 132.93MiB in 02:01
[download] Destination: Daughter - 'Shallows' (Live @ Air Studios)-qPK67Px8sR8.f141.m4a
[download] 100% of 13.73MiB in 00:12
[ffmpeg] Merging formats into "Daughter - 'Shallows' (Live @ Air Studios)-qPK67Px8sR8.mp4"

but the muxing does not happen for me here the final mp4 only contains the audio same as the m4a might be an ffmpeg issue for me tho