jb, 28y

VLC numbers

One of the most asked question is about the VLC download numbers. Don't ask me why, this comes all the time back on the subject.

We decided for the 1.1.x releases to use the new sourceforge download service.

There were 2 main reasons to do so:

• it provides quite interesting statistics and numbers per file, per OS, per date...
• it makes a 3rd party count our numbers, so we can't be accused of cheating, as we were accused in the past.

Therefore, I'll give a few insights on VLC 1.1.x (1.1.0, 1.1.1 and 1.1.2) download stats.

1.1.x download stats

Those download numbers have been done in the first 50 days after the VLC 1.1.0 release.

Average

The average is around 640k (640000) downloads per day, in total, on the official mirror (sourceforge).

This accounts to around 19 million downloads per month...

Operating systems

This OS repartition is quite simple:

• Win32 is 86,7%
• Mac OS X is 13%
• Source is around 0,3%

Of course, this doesn't mean that we don't have any Linux users. It is just that they use their distributions, which is the correct way to do it.

Countries repartition

One the most interesting topic is the repartition per country.

Here is the diagram of the most important downloading countries.

• USA is 14,5%
• Germany and France are both a bit above 10%
• Italy, India and UK are around 5%

Numbers for smaller countries are available on request.

Update vs Direct download

The last important number I will share with you today is the repartition between direct downloads from the website against update from within VLC.

• Direct downloads are around 40% of the total downloads
• Updates are therefore 60% of the total downloads

This explains why the videolan.org website doesn't get 19 million visitors per month, but just around 8 or 9 million.

Let’s go on with the first part of my articles to introduce you to VLC 1.1.0.

Decoding HD

In these days of HD video, speeding of decoding is more and more critical, and VLC has not shine on these aspects lately, especially on H.264.

VLC 1.1 should partly fix those issues, with:

• faster CPU decoding, especially on Windows,
• GPU decoding on Windows Vista/7 and on Linux,
• DSP decoding with OpenMax IL on embedded Linux, like Maemo.

GPU decoding

Using DxVA2 on Windows Vista and 7 and VAAPI on Linux, the decoding stage of VLC framework can now be done by the GPU.

If you have a compatible GPU, especially an nVidia, it should go way faster. VLC should consume less than 10% of your CPU and your CPU shouldn’t be at full speed anymore.

It even works on Ion/Atom machines! This is cool for HTPC.

DSP decoding using OpenMax IL

VLC has a new decoder that can use OpenMax IL codecs for DSP decoding

If this is chinese to you, it means that VLC is almost the same speed and energy consumption than the native player on the N900.

OpenMax IL in VLC can decode and encode most of the codecs: Mpeg2, Mpeg4, H264, H263, WMV1, WMV2, WMV3, RV10, RV20, RV30, RV40 and aac, amr, mp3.

Better audio pipeline

Also, the audio pipeline has been reworked, (and accelerated on ARM devices), so that we less conversion occur and better filtering happen.

Of course, audio is not that critical today, but it just makes VLC a better audio player.

Less Ram and Less threads

VLC 1.1 should use less threads as Rémi wrote.

VLC 1.1 should also use less Ram than 1.0.5, even though, this might not be very visible in all situations.

Conclusion

VLC 1.1.0 should be faster to decode, using less CPU and able to leverage GPU and DSPs; it should use less RAM and less threads. What more do you want ?

Update Part 2: Better