No, it won't.

Google does have Speech to Text technology .. I speak in humorous accents to try and fool it.

Well, Google transcripts videos into text. For example a Steve Jobs speech:

Steve Jobs' 2005 Stanford Commencement Address - YouTube
Click on Transcript and there it is. Converted from Speech to Text.

Now here is something I was playing around with using Google's undocumented Speech to Text API:

** Not a commercial link ..just a play page **
Speech to Text Script


So in Theory .. Google could already be considering YouTube video in context of your blog post.

i don't think so, google can not detect that as double content, don't worry about that

No.

Did you know that "duplicate content", in this context, refers only to multiple copies of the same thing on one domain? Multiple copies of things across different domains may be called "duplicated content" by some, but it isn't duplicate content: it's "syndicated content". The differences between the two are hugely significant, and are briefly explained in this post and this little article.

If you want a whole lot more opinions, including some from Google, on this topic, these might also interest you (some are very up-to-date, some are a few years old, but the realities of what "duplicate content" is haven't changed!) ...

The Duplicate Content Penalty Myth

Most Common SEO Myths

Destroying The Duplicate Content Penalty Myth

Duplicate content: Separating the penalty from the filter | Searchlight - CNET News ()

Duplicate Content Not An Everyday Problem | WebProNews ()

Article Marketing and the Duplicate Content Penalty Myth | Article Marketing Blog

http://www.warriorforum.com/main-int...ml#post5273419 ()

http://www.warriorforum.com/main-int...ml#post5286678

Article Marketers – Lay the Duplicate Content Myth To Rest Once and For All - Internet Marketing and Publishing Blog

Oh ... and one more site for the few people who still believe that "syndicated content" is "duplicate content".

Creating a video with the same content as found in a text article is a great way to engage your site visitor even more. And, there's really no reason to believe that Google has any special algorithm that could detect that it's replicated from your original print article.