Why is youtube delivering files in 2mb size instead of the whole 50mb. Unable to down

[svnpenn]

Just download the video

[renegade X]

You can't! That is the purpose of this thread. Any third party tool you use will aslo download the segment, not the complete video. Someone out there has figured this out I have no doubt.

[svnpenn]

$ wget -O Asianet.flv 'http://o-o.preferred.xo-dfw1.v8.lscache4.c.youtube.com/v
ideoplayback?upn=MS1uKdt1Teo&sparams=algorithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%
2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=914501%2C913103%2C910206%2C907217%
2C907335%2C921602%2C919306%2C922600%2C919316%2C920704%2C912804%2C924500%2C91354
2%2C913547%2C919324%2C907344%2C912706%2C902518&mt=1340662813&ms=au&algorithm=th
rottle-factor&itag=35&ip=76.0.0.0&burst=40&sver=3&signature=AB81EE0CA13212E0406
BEDAE64EDD9A49FEBC8C1.317FB18A0E15B8A917ED585EE794D4CF55B0D8EE&source=youtube&e
xpire=1340686130&key=yt1&ipbits=8&factor=1.25&cp=U0hTRVZTVF9ISkNOM19OTVhCOjhEMl
JJS3hyN1RJ&id=ad26d9c624d79ea1'
--2012-06-25 17:24:25--  http://o-o.preferred.xo-dfw1.v8.lscache4.c.youtube.com/
videoplayback?upn=MS1uKdt1Teo&sparams=algorithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%
2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=914501%2C913103%2C910206%2C907217%2
C907335%2C921602%2C919306%2C922600%2C919316%2C920704%2C912804%2C924500%2C913542%
2C913547%2C919324%2C907344%2C912706%2C902518&mt=1340662813&ms=au&algorithm=throt
tle-factor&itag=35&ip=76.0.0.0&burst=40&sver=3&signature=AB81EE0CA13212E0406BEDA
E64EDD9A49FEBC8C1.317FB18A0E15B8A917ED585EE794D4CF55B0D8EE&source=youtube&expire
=1340686130&key=yt1&ipbits=8&factor=1.25&cp=U0hTRVZTVF9ISkNOM19OTVhCOjhEMlJJS3hy
N1RJ&id=ad26d9c624d79ea1
Resolving o-o.preferred.xo-dfw1.v8.lscache4.c.youtube.com (o-o.preferred.xo-dfw1
.v8.lscache4.c.youtube.com)... 206.111.15.83, 2607:f8b0:4000:4::f
Connecting to o-o.preferred.xo-dfw1.v8.lscache4.c.youtube.com (o-o.preferred.xo-
dfw1.v8.lscache4.c.youtube.com)|206.111.15.83|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://o-o.preferred.dfw06s22.v8.nonxt4.c.youtube.com/videoplayback?up
n=MS1uKdt1Teo&sparams=algorithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%2Cipbits%2Citag%
2Csource%2Cupn%2Cexpire&fexp=914501%2C913103%2C910206%2C907217%2C907335%2C921602
%2C919306%2C922600%2C919316%2C920704%2C912804%2C924500%2C913542%2C913547%2C91932
4%2C907344%2C912706%2C902518&mt=1340662804&ms=nxu&algorithm=throttle-factor&itag
=35&ip=76.0.0.0&burst=40&sver=3&signature=AB81EE0CA13212E0406BEDAE64EDD9A49FEBC8
C1.317FB18A0E15B8A917ED585EE794D4CF55B0D8EE&source=youtube&expire=1340686130&key
=yt1&ipbits=8&factor=1.25&cp=U0hTRVZTVF9ISkNOM19OTVhCOjhEMlJJS3hyN1RJ&id=ad26d9c
624d79ea1&redirect_counter=1&cms_redirect=yes [following]
--2012-06-25 17:24:25--  http://o-o.preferred.dfw06s22.v8.nonxt4.c.youtube.com/v
ideoplayback?upn=MS1uKdt1Teo&sparams=algorithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%2
Cipbits%2Citag%2Csource%2Cupn%2Cexpire&fexp=914501%2C913103%2C910206%2C907217%2C
907335%2C921602%2C919306%2C922600%2C919316%2C920704%2C912804%2C924500%2C913542%2
C913547%2C919324%2C907344%2C912706%2C902518&mt=1340662804&ms=nxu&algorithm=throt
tle-factor&itag=35&ip=76.0.0.0&burst=40&sver=3&signature=AB81EE0CA13212E0406BEDA
E64EDD9A49FEBC8C1.317FB18A0E15B8A917ED585EE794D4CF55B0D8EE&source=youtube&expire
=1340686130&key=yt1&ipbits=8&factor=1.25&cp=U0hTRVZTVF9ISkNOM19OTVhCOjhEMlJJS3hy
N1RJ&id=ad26d9c624d79ea1&redirect_counter=1&cms_redirect=yes
Resolving o-o.preferred.dfw06s22.v8.nonxt4.c.youtube.com (o-o.preferred.dfw06s22
.v8.nonxt4.c.youtube.com)... 173.194.57.79, 2607:f8b0:4000:4::f
Connecting to o-o.preferred.dfw06s22.v8.nonxt4.c.youtube.com (o-o.preferred.dfw0
6s22.v8.nonxt4.c.youtube.com)|173.194.57.79|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 102986969 (98M) [video/x-flv]
Saving to: `Asianet.flv'

28% [==========>                            ] 29,712,385   158K/s  eta 6m 21s

[renegade X]

Interesting code. What is is?

[Elgero]

If you take a look at the video link it contains a part "&range=<number>-<number>". Remove this part of the link and it will download the entire video.

The following url will download a 1.69 MB chunk of the video.... from byte range 7127040 to 8908799.

8908799 bytes - 7127040 bytes = 1781759 bytes = 1.69 MB

Remove the part in red and the entire video will be downloaded.

http://o-o.preferred.ams03s07.v21.lscache1.c.youtube.com/videoplayback?signature=29CDE8B43AC7963F4B52B3F791FDA07E6C288E29.5A024EF4B75CDFBEE34B8DEEB16F2178A960CCCD&range=7127040-8908799&key=yt1&algorithm=throttle-factor&mt=1341498618&source=youtube&sparams=algorithm%2Cburst%2Ccp%2Cfactor%2Cid%2Cip%2Cipbits%2Citag%2Csource%2Cupn%2Cexpire&ip=94.0.0.0&upn=1qAnkJm55qc&ipbits=8&factor=1.25&itag=34&expire=1341521655&sver=3&burst=40&cm2=0&ms=au&cp=U0hTRlVNT19KT0NOM19NR1NHOnlwTHZLLXRRWnMz&fexp=906717%2C912301%2C913002%2C907217%2C907335%2C921602%2C919306%2C922600%2C919316%2C920704%2C924500%2C924700%2C913542%2C919324%2C920706%2C907344%2C912706%2C902518&keepalive=yes&id=49b5013249504955

[renegade X]

Interesting! Where is that code from? From youtube itself the url does not show this part of the code.

[Elgero]

It's from the video webpage.

[renegade X]

By video webpage, do you mean youtube or a redirect from another site? Reason I ask is because I do not have this in the URL ever. http://o-o.preferred.ams03s07.v21.lscache1.

[Elgero]

Yes, a youtube video page, but the urls are encoded, like this.

http%253A%252F%252Fo-o---preferred---ams03s17---v20---lscache2.c.youtube.com%252Fvideoplayback%253Fupn%253DD0IwDaw0hGw%2526sparams%253Dcp%25252Cid%25252Cip%25252Cipbits%25252Citag%25252Cratebypass%25252Csource%25252Cupn%25252Cexpire%2526fexp%253D906717%25252C912301%25252C913002%25252C915507%25252C907217%25252C922401%25252C919804%25252C920704%25252C912806%25252C906055%25252C924500%25252C924700%25252C911406%25252C913547%25252C904721%25252C920706%25252C907344%25252C912706%25252C900816%25252C902518%25252C909414%2526ms%253Dau%2526itag%253D37%2526ipbits%253D8%2526signature%253D34CC2CC1F1DF9D23BACC58A35708F949D8EA643A.03AB931B13F65935F775A0D445730F53372F225B%2526mv%253Dm%2526sver%253D3%2526mt%253D1344198075%2526ratebypass%253Dyes%2526source%253Dyoutube%2526expire%253D1344222168%2526key%253Dyt1%2526ip%253D1.1.1.1%2526cp%253DU0hTSVJNUF9LUkNOM19KR1RCOmJwTHZOLXRSVXQ2%2526id%253D8843d3961066c118%26quality%3Dhd1080

[renegade X]

Please explain how you got this. Sorry to sound like a newb. I tried clicking View-Source, with no luck. Or does it matter which web browser I use? Thanks