Skip to main content

Notice

Please note that most of the software linked on this forum is likely to be safe to use. If you are unsure, feel free to ask in the relevant topics, or send a private message to an administrator or moderator. To help curb the problems of false positives, or in the event that you do find actual malware, you can contribute through the article linked here.
Topic: Is -production working in Psytel AACenc 2.x? (Read 3418 times) previous topic - next topic
0 Members and 1 Guest are viewing this topic.

Is -production working in Psytel AACenc 2.x?

When I use *-production -br 128 -c 15995* it results in:

in:  44100 Hz, 2 Channel(s)
out: 44100 Hz, CBR 128000 bits/s (AAC Profile: Low Complexity)
Cut-off frequency: 15995 Hz

There is basically no speed difference between using -production and not using it.  aacenc 2.1 @ around 2.0-2.8x on my Athlon 1000mhz.
-------------------------------------------------------------------------------
Now if I go back to one of the older encoders I get:

in:  44100 Hz, 2 Channel(s)
out: 44100 Hz, CBR 128000 bits/s (Codec Type: Professional/Slow)
Cut-off frequency: 15995 Hz

in:  44100 Hz, 2 Channel(s)
out: 44100 Hz, CBR 128000 bits/s (Codec Type: Consumer/Fast)
Cut-off frequency: 15995 Hz

The Consumer/Fast being twice the speed as the Professional.  2x vs 1x.

Is -production working in the 2.x encoders?
You can't kill the Elephant.

 

Is -production working in Psytel AACenc 2.x?

Reply #1
Indeed... here, I got quite a speed boost when changing from 1.5 -production to 2.0 -production

I thought it was because if internal code tweaks for velocity.


Is -production working in Psytel AACenc 2.x?

Reply #3
Hum... Thanks for the info, JohnV.

So, is -production switch obsolete? Or should it still be used for CBR encodings?