|
Lossy or Lossless? Please use this forum to post spectral and frequency analysis posts about shows you have your doubts about. |
|
Thread Tools |
#1
|
|||
|
|||
is this lossy
if so, then how did you detect it's lossy, please let me know so I can get better by detecting lossy sources next time:
No members have liked this post.
|
#2
|
||||
|
||||
Re: is this lossy
That's not very good spectral software, but you can tell it's loss by the blocky nature of the spectral. I've.seen a lot.of.spectrals in my time.
No members have liked this post.
|
#3
|
||||
|
||||
Re: is this lossy
Here's a screenshot of a file extracted from an Empress Valley Supreme Disc (EVSD) track:
This is really bad. You can see that the audio frequency takes a dive @ around 8khz. Look @ the numbers on the side of the spectral chart, as well as the graph. If you look @ the spectral (on my image), you'll note that the frequency doesn't even hit 10khz. The graph shows a drop @ 8khz. Looks like someone scribbled in the spectral... Lol... On your image, the frequencies are cut @ around 15khz, which is typical for mp3 compression. No members have liked this post.
|
#4
|
||||
|
||||
Re: is this lossy
.........but you will find more often than not the cut-off will be @ 16kHz.
__________________
" Your tin cup and string "recorder" is worse than a Zoom, which is saying a lot". No members have liked this post.
|
The Traders' Den |
Similar Threads | ||||
Thread | Forum | Replies | Last Post | |
Is This Lossy? - graceadelica | Lossy or Lossless? | 9 | 2009-05-05 03:40 PM | |
Is this FM, lossy or DAT? - Karst | Lossy or Lossless? | 5 | 2009-04-17 03:49 PM | |
Lossy? - april20 | Lossy or Lossless? | 13 | 2008-03-21 08:21 AM | |
Is this one lossy ?? - bonzobonham | Lossy or Lossless? | 2 | 2006-09-16 10:27 AM | |
lossy yes? - zepaero | Lossy or Lossless? | 6 | 2006-07-29 09:44 PM |
|
|