Which Video Format Is Best For Youtube

Cue Josh Anderson in 3...2....1.... LOL

Seriously, search Josh's posts about this topic. He's written some really excellent, very detailed posts about the various video codecs.

For my workflow, which does not involve much live action video, I typically output to Quicktime MOV files with h264 video compression and AAC audio compression.

However, I've also had good results with MPEG4 video compression, especially on spots where there is a lots of motion graphics or transitions.

Here's a recent vid for Brian McElroy exported directly from Keynote using the "iPod" export settings which resulted in an MP4 encoded MOV file @ 640x480 which was around 11 MB in size.

Yeah, what Brian wrote was mostly way over my head. LOL but MP4 works fine for me. Don't overthink it.

John

MP4 or avi format works well on youtube videos. Just be very sure that the quality of the video taken is good for an outstanding output when uploaded.

Its actually changed over the years...

The best format is the highest quality you can possibly upload to YT and keep under the 1 gb size limit.

For example I was able to upload a 4 minute full HD m2t format video.

If you need compression h.264 works good but don't compress your video too much.

Also the format and compression you upload depends on what you want to achieve on YT. For example certain bit rates are required to qualify for HD etc.

Your goal should be to upload the highest quality master file with the least compression possible for the best results.

Hey,

Youtube tells you all this. Why don't you visit. Why don't you visit their help center?

I upload my videos in 640X480 WMV format, 30 frames per second and at the highest bitrate I can save them to. This is usually a 2.0 - 2.1 bitrate and equals about 10 - 15 megs per minute of video. So an 6 - 8 minute video will be right at 100 - 110 megs.

One of the most recent videos I posted on youtube, I think it was about 6 minutes and 120 megs.

Some people say the format is important, and it might be, but I think the bitrate and size is more important.

Hi All,

I'm going to be using Traffic Geyser for uploading &
promoting the videos & here's what they recommend.

Here are the settings you should use for best results (You can export using QuickTime on PCs or Macs):
* H264/MPEG4 Video
* 640 x 480 or 720 x 480 resolution
* 1500 kbps
* Stereo, 44.1 khz or 48 hhz
* 16 bit audio
* 128k or 160k bit rate
We also recommend the following formats: Quicktime (.MOV), Windows Media (.WMV), MPEG4 (.MP4), AVI (.avi) and MPEG2 (.mpg). Note: Flash (FLV) files will NOT upload to most video sites.

I use .avi & .mpeg4 formats to upload in youtube. These two formats works well but make sure your videos are made of good quality



Venu.

I tested this to some degree as far as trying to get videos that will be ready for just about everyone and ofcourse lower the load time for those that have slower connections...

Using Camtasia I tried Windows Media, QuickTime, .SWF, and .FLV - I tried on many different quality settings as some I would set to 50% and each output I would go up 10%... What I have found is that going with .FLV at 90% is about the best for videos that are going to 5+ minutes long. It takes a long time to output but the file size, load times, and quality with those settings are great.

With that said though I think most video upload sites will take .SWF format and then they will convert the file...

James

I would agree with Josh on highest quality below 1 gig. Now if you are using Traffic Geyser you are distributing to multiple sites so I would watchout that you meet the other sites criteria's as well.

FLV's are great, especially if you are streaming them yourself later. Though encoding them at a respectable size can be a pain sometimes.

If you are using a video distribution service like TubeMogul or TrafficGeyser then I would recommend the almost universally supported mp4 format encoded with H264. This works with almost all video sites.

As Josh recommended, go for the highest quality bitrate you can (anything above 600 for video and 128kb for audio) is ideal.

The other cool thing with mp4's is that they are supported by almost all video software as well as sites themselves and it is very easy to stream them as part of the beauty of this is that MP4's can be optimized for streaming or hinted-streaming from your own server or a cloud server like Amazon S3.

I almost always use MP4's for my videos and stream many GBs from Amazon for my courses and niches.

All the best

Sean

This might be only tangentially related, but it might help...

This is just part of a process that's worked well for me.

When I output a final master video, I do it as close to "Uncompressed" as I can. When working on a Mac, I used the ProRes HQ codec, or the Animation Codec. The resulting files sizes are HUGE. On the windows side, I would used 2:1 compression and output as an interlaced AVI.

No matter what platform, I used uncompressed Audio at 48Khz - .Aiff on Mac and .Wav on Windows.

I label this my "Duplication Master". That's the highest possible quality that I'd "NEVER" need. Uncompressed HD won't play back without dropping frames unless you've got a barn-burner of a machine.

But that doesn't matter - because I'll immediately take that Duplication Master and Encode it 9 ways to Sunday for "Distribution".

The key here is that when you upload, YouTube is gonna encode your file to their specifications. Sure, there are hacks for tricking the encoder to leave the I or B frames alone, but the fact is, their encoder is pretty sweet - and most of the time, when people screw around with the hacks, it results is an awful progressive stream (Buffering) because the Atom file is sending the wrong information to the player.

So, think about your workflow process this way: Create a "Duplication Master" in as lightly compressed of a format as you can. Then no matter what kind of encoding you need, you'll always be "striking" a version from the highest quality available - without having to export from your video editing application.

Then, if you're uploading to a sharing site that has it's own encoding, "strike" a duplicate of your master at a compression setting that results in a file size that is just small enough to get under their size limit.

Just go get QuickTime Pro as an encoder (Seriously, it's great) if you don't have dedicated encoding software. Encode with the H.264 Codec as an Mp4. Use 2-Pass Variable Bit encoding at a bit rate of around 2.5k for Standard Def (640x480 or 720x480) and around 4k for 720 HD. Keep the audio as high fidelity as possible (meaning, leave it at 48k), but if you have to, down-sample the output to 44.1 kHz Stereo (provided that you have a stereo mix) using AAC compression (a drop down menu in the QT Pro Settings) at a bit rate of 256k.

This will result in what post production supervisors call an "Intermediate" Master. This will DRAMATICALLY reduce the file size to something that's manageable (and make uploading take place in a reasonable amount of time), yet keep the quality at a level that won't result in noticeable degradations when YT's encoders get done with it.

Now, this is important - your Intermediate Master is not designed for Web Use. It's designed to be FED into another encoder. Meaning, please don't embed an Intermediate Master on your site and expect anyone but those who have 40MB FIOS connections to be able to watch it uninterrupted.

If you intend on creating a "Web-Ready" Master, there are some other considerations - like, Frame Rate, for example. If you have live video from a Flip cam, it's at 30 Frames Per Second. If you're sharing a screen cast or a PPT slideshow, you might only decide that the lack of movement on the screen means that 8 frames per second is all you need. I've encoded slide show content at 1 FPS when I wanted to be REALLY miserly, there was virtually no movement (just switching slides), and it was a long presentation.

If you take the same parameters for an Mp4 with H.264 encoding, but dial down the bandwidth variables to between 350k-550k for the Video Stream, and 48k-96k for Audio, somewhere in there is the perfect progressive download (meaning, "fake streaming") bandwidth and file size.

Hope that wasn't too confusing. I should make a video to explain it better.

Hey - there's a thought...

Hey Andy,

Appreciate that detailed post. With all the video production I am doing here I had to buy 4TB storage as I do everything uncompressed and do final output with Final Cut Studio to produce a final output using either Compressor for DVD output or QuickTime Pro for web usage.

I have noticed that when using anything below 96k for audio you get into the "Tinny" sounding vocal issues but that is a great tip for the "Fake Streaming".

All the best

Sean

Which video format is best for the other 50+ video sharing sites?

(which format would be most definately likely to be accepted by the other 50+ Video sharing sites)