Higher-Resolution YouTube Videos Currently In Testing 214
jason writes "YouTube has never really been known for streaming videos at a high resolution, but it appears that they are taking early steps at providing higher quality videos. The project was announced last year by the site's co-founder Steve Chen, and now appears to be in the earliest stages of deployment. By adding a parameter onto the end of a video's URL you're able to watch it in a higher quality (in terms of audio and video) that is actually quite noticeable. Not all videos have been converted at this point, but they do have millions upon millions of videos that they need to do."
H.264 on iPhone already (Score:5, Informative)
To be frank, I've not been on YouTube.com ever since I've gotten the iPhone. The video quality is SO much better on H.264 than crap^H^H^H^H flash players that it's worth wasting time with it. Plus, you can actually pause, fast-forward, rewind and skip to any point without it failing like flash players always do.
Technically.. (Score:3, Informative)
Re:H.264 on iPhone already (Score:5, Informative)
Also Apple's Quicktime MPEG4 library has some significant deficiencies; they don't implement the entire standard.
Re:To state the obvious (Score:4, Informative)
Re:How will they handle the higher bandwidth needs (Score:4, Informative)
Wow, like what they have been doing all this time? (Score:5, Informative)
What do you think they are converting you lamebrain? They kept the originals, so no upsampling needed (doesn't really work anyway), they just RE-encode the original.
Re:iPhone quality? (Score:4, Informative)
I would imagine this initiative is related to that.
Re:iPhone quality? (Score:3, Informative)
Re:How will they handle the higher bandwidth needs (Score:5, Informative)
Re:How will they handle the higher bandwidth needs (Score:5, Informative)
Some guy in the comments on the blog downloaded both formats and they came out in exactly the same size. People here are also commenting that they only changed to support H.264. This means that they do not have higher bandwidth needs, but higher processing needs due to a smarter codec (H.264).
Personally I've played around with x264 and the improvements in quality are pretty impressive with enough encoding time and the right encoding parameters thrown at the encoding process.
Re:iPhone quality? (Score:5, Informative)
&fmt=6 gives you the comparable quality but higher bitrate Flash video which works on older Flash players.
And &fmt=17 gives you a crappy low bitrate very low resolution mpeg4 video for older/cheaper phones, but it isn't playable in Flash.
Re:High Quality? I think Not. (Score:4, Informative)
Eh? Maybe it's just me. (Score:2, Informative)
Re:Technically.. (Score:3, Informative)
Not only does FlashPlayer 10 have 2D/3D acceleration, but also supports gpu's. Search youtube for Flash Player Astro for videos of it in action - its pretty cool.
Re:How will they handle the higher bandwidth needs (Score:3, Informative)
I use noscript, and instead of giving youtube permanent permissions, I always give it temporary permissions. Well, in recent weeks, I've needed to grant permissions to both youtube.com and ytimg.com to get videos to play, so they seem to be farming out their bandwidth to a caching service.
Re:Wow, like what they have been doing all this ti (Score:3, Informative)
I certainly wish I had known about this before I spent a decent amount of time re-encoding motion jpegs to get them under 100MB.
Re:High Quality? I think Not. (Score:3, Informative)
Re:To state the obvious (Score:5, Informative)
http://www.youtube.com/t/terms [youtube.com]
6. Your User Submissions and Conduct
C.
Re:very low frame rate (Score:3, Informative)
It's probably best to deinterlace video yourself prior to uploading to YouTube, if you care about quality.
Re:How will they handle the higher bandwidth needs (Score:3, Informative)
Re:How will they handle the higher bandwidth needs (Score:5, Informative)
Touhou 8 - Final Boss (Japanese video game): http://youtube.com/watch?v=UOWR1_uMdW8&fmt=6 [youtube.com]
CNN/Univision Debate: http://youtube.com/watch?v=_BGyWYtee18&fmt=6 [youtube.com]
These are the only ones I found (the skate dog shows up too) in a google search for site:youtube.com "fmt=6"
http://www.google.com/search?q=+site:youtube.com+%22fmt%3D6%22&num=100&hl=en&safe=off&filter=0 [google.com]
My guess at this point is they are reencoding the original uploads iff they are higher bitrate than the old codec youtube was using.
Re:How will they handle the higher bandwidth needs (Score:3, Informative)
Re:How will they handle the higher bandwidth needs (Score:2, Informative)
Mod parent "-1 whoosh" (Score:5, Informative)
Re:Already Done Via Clever Users? (Score:2, Informative)
Re:High Quality? I think Not. (Score:3, Informative)
I can! http://uk.youtube.com/view_play_list?p=4806B1FAAC9C7DE1 [youtube.com]
Confirmed! Specs, Screenshots and links galore! (Score:5, Informative)
Presumably anything that's available on the iphone will be available in fmt 18 and/or fmt 17. 18 looks good
Here's a screenshot that compares the formats: http://g.appleguru.org/youtubeformats.png [appleguru.org]
And here are download links and details on each of them
No format tag (standard):
320x240 @ 29.97 fps
Flash video (Sorenson h.263)
MP3 Audio (22.05KHz, mono)
FLV container
3.28MB
http://g.appleguru.org/nofmt.flv [appleguru.org]
Format 6 tag:
448x298 @ 29.98fps
Flash video (Sorenson h.263)
MP3 Audio (44.1KHz, mono)
FLV Conatiner
9.44MB
http://g.appleguru.org/fmt6.flv [appleguru.org]
Format 17 tag:
176x144 @ 12fps
MPEG-4 Video (simple profile)
MPEG-4 (AAC) audio (22.05KHz, mono)
3gp container
832KB
http://g.appleguru.org/fmt17.3gp [appleguru.org]
Format 18 tag:
480x320 @ 29.97fps
MPEG-4 Video (H.264)
MPEG-4 (AAC) audio (44.1KHz, STEREO!)
mp4 container
6.28MB
http://g.appleguru.org/fmt18.mp4 [appleguru.org]
Coolness
Re:Confirmed! Specs, Screenshots and links galore! (Score:4, Informative)
Format 13 tag:
176x144 @ 15fps
H.263 Video
AMR Narrowband Audio (8KHz, mono)
3gp container
700KB
http://g.appleguru.org/fmt13.3gp [appleguru.org]
Competition (Score:3, Informative)