The Audio Lounge
post-15479459
Post #22,381 of 23,044

majo123

Headphoneus Supremus
Joined
Jan 1, 2016
Messages
5,187
Reaction score
8,930
Joined
Jan 1, 2016
Posts
5,187
Likes
8,930
I'll stick with the Mapleshade SilClear
My bulls$%t meter is always on alert , especially when it comes in a bottle lol ...maybe I'm just from the wrong side of the park.
 
post-15480269
Post #22,382 of 23,044

groucho69

Headphoneus Supremus
Joined
Jul 28, 2016
Messages
3,564
Reaction score
5,193
Location
7th circle of wife hell
Joined
Jul 28, 2016
Location
7th circle of wife hell
Posts
3,564
Likes
5,193
My bulls$%t meter is always on alert , especially when it comes in a bottle lol ...maybe I'm just from the wrong side of the park.
I use old fashioned spit.
 
post-15480282
Post #22,384 of 23,044

groucho69

Headphoneus Supremus
Joined
Jul 28, 2016
Messages
3,564
Reaction score
5,193
Location
7th circle of wife hell
Joined
Jul 28, 2016
Location
7th circle of wife hell
Posts
3,564
Likes
5,193
universal-studios-entrance.jpg
 
post-15480418
Post #22,385 of 23,044

Whazzzup

Headphoneus Supremus
Joined
Jan 26, 2014
Messages
6,441
Reaction score
4,126
Location
Toronto, Canada
Joined
Jan 26, 2014
Location
Toronto, Canada
Posts
6,441
Likes
4,126
 
post-15481857
Post #22,388 of 23,044

Whazzzup

Headphoneus Supremus
Joined
Jan 26, 2014
Messages
6,441
Reaction score
4,126
Location
Toronto, Canada
Joined
Jan 26, 2014
Location
Toronto, Canada
Posts
6,441
Likes
4,126
 
post-15482531
Post #22,389 of 23,044

groucho69

Headphoneus Supremus
Joined
Jul 28, 2016
Messages
3,564
Reaction score
5,193
Location
7th circle of wife hell
Joined
Jul 28, 2016
Location
7th circle of wife hell
Posts
3,564
Likes
5,193
 
     Share This Post       
  • Like
Reactions: Richsvt and rr12267
post-15482627
Post #22,390 of 23,044

jerick70

Headphoneus Supremus
Joined
Jun 25, 2014
Messages
5,094
Reaction score
5,057
Location
Utah, USA
Joined
Jun 25, 2014
Location
Utah, USA
Posts
5,094
Likes
5,057
Is anyone else not getting email notifications from the site? I missed WOW and everything the last half of the week.
 
     Share This Post       
post-15483330
Post #22,391 of 23,044

groucho69

Headphoneus Supremus
Joined
Jul 28, 2016
Messages
3,564
Reaction score
5,193
Location
7th circle of wife hell
Joined
Jul 28, 2016
Location
7th circle of wife hell
Posts
3,564
Likes
5,193
Is anyone else not getting email notifications from the site? I missed WOW and everything the last half of the week.
I've had a small fraction of what I normally get. I thought it was low activity but now I'm in your camp that there are many missing.
 
     Share This Post       
  • Like
Reactions: jerick70
post-15483399
Post #22,392 of 23,044

Whazzzup

Headphoneus Supremus
Joined
Jan 26, 2014
Messages
6,441
Reaction score
4,126
Location
Toronto, Canada
Joined
Jan 26, 2014
Location
Toronto, Canada
Posts
6,441
Likes
4,126
 
     Share This Post       
post-15483549
Post #22,393 of 23,044

groucho69

Headphoneus Supremus
Joined
Jul 28, 2016
Messages
3,564
Reaction score
5,193
Location
7th circle of wife hell
Joined
Jul 28, 2016
Location
7th circle of wife hell
Posts
3,564
Likes
5,193
Is anyone else not getting email notifications from the site? I missed WOW and everything the last half of the week.

I just got 6 notifications. Might be fixed.
 
     Share This Post       
post-15483623
Post #22,394 of 23,044

DBaldock9

Headphoneus Supremus
Joined
May 11, 2016
Messages
3,015
Reaction score
3,655
Location
Houston, TX USA
Joined
May 11, 2016
Location
Houston, TX USA
Posts
3,015
Likes
3,655
Website
www.flickr.com
Here's an off-the-wall question for you -

We know that for higher sound quality with Bluetooth wireless audio, we look for systems that use the aptX or LDAC codecs.

So, I'm wondering what sort of codecs are used for WiFi devices, like the Roku Net Streamer Remotes (which have earphone jacks and local volume control buttons)?
 
     Share This Post       
  • Like
Reactions: 435279
post-15483902
Post #22,395 of 23,044

jerick70

Headphoneus Supremus
Joined
Jun 25, 2014
Messages
5,094
Reaction score
5,057
Location
Utah, USA
Joined
Jun 25, 2014
Location
Utah, USA
Posts
5,094
Likes
5,057
Here's an off-the-wall question for you -

We know that for higher sound quality with Bluetooth wireless audio, we look for systems that use the aptX or LDAC codecs.

So, I'm wondering what sort of codecs are used for WiFi devices, like the Roku Net Streamer Remotes (which have earphone jacks and local volume control buttons)?
They use IEEE wireless protocols. The protocol used depends on the type of wireless used but will be a subset of the 802.11 protocol. The wireless protocols are a subset of the IEEE 802 LAN/MAN standard. http://www.ieee802.org/ https://en.wikipedia.org/wiki/IEEE_802

To answer your question. Bluetooth and Wireless do not use a codec directly. The codec data is transferred in a packetized form from one node (device) to another. For instance, a node would be your dap, and your Bluetooth receiver on your headphones or your bluetooth dac would be a node too. The entire IEEE 802 standard is a way to transfer data from one node to another, in a packetized format, and keep that data intact. It's very complicated and takes many years, days, hours of studying to understand depending on your savvy and technical prowess. I'll put links and pictures below for info on the 802 standard so you can study it if you want.

https://searchmobilecomputing.techtarget.com/definition/IEEE-802-Wireless-Standards-Fast-Referencea
https://thenetworkseal.wordpress.com/general-network/data-link-layer/packet-structure-of-frame/
https://ieeexplore.ieee.org/document/4460126


8-802-11wirelesslan-111113024915-phpapp02-thumbnail-4.jpg

LAN.jpg

ethernet_wifi_frames.jpg

mac-address-and-ip-address_orig.png
 
Last edited:

Users Who Are Viewing This Thread (Users: 4, Guests: 7)

Top