spek VS blank-audio

You can use Spek ( http://spek.cc ) to check the audio quality, frequency, bitrate, etc :)

If you want to compare just download your two audios and load them in Spek. The higher the cutoffs, the higher quality the actual audio is. For MP3s:

Nom de l'application: spek.exe de spek.cc

It should be genuine. I've never heard of any issues. You can also use http://spek.cc/ to check the authenticity of files, and that they haven't been re-encoded. Most legit flacs will have no cutoff, and 320mp3 will cut off at 20hz.

Try converting a few wavs and see if you notice the difference. Use a quality converter like the one in iTunes (uses the Fraunhofer codec which is superior to LAME) and set to Custom MP3, 44100, Stereo, YES Smart Adjustments, and NO filter frequencies below 10Hz. You can check that the compresssion has not sacrificed much quality with something like the Spek spectrum analyzer app

use http://spek.cc/

dont belive me. try analizing your video after you post it them in this http://spek.cc/

I used spek to generate them. It’s free. http://spek.cc/

Does anyone here knows what program is used in this? I only know Spek but this has different colors. I tried searching but I can't find any. Thanks!

You can actually download empty MP3 files on GIT Hub of various lengths: https://github.com/anars/blank-audio

In the mean time, you can turn of app nap for the entire system while running Touch Portal, but as I assume not everybody is up for that, we have found a workaround that will stop the app going into app nap but it requires a bit of setup. Applications that play audio will not be put in napping time. So playing an audio file of just silence will make the application function properly. https://github.com/anars/blank-audio here you can download an mp3 with just silence for an hour. It will play audio but you will not hear anything so it will not break your own setup. We have confirmed feedback from users that this fixes this issue. You might want to have it repeat playing the audio every hour (if using the hour mp3 of silence) so that during your entire work it will not go into napping time.

To add to my theory : it might be related to this github (https://github.com/anars/blank-audio)

Echoing the bluetooth headphones comments - this happened to me a lot when I started doing Anki with my new bluetooth headphones. One way around it if you don't want to plug in is to just have an audio file playing so the headphones are actively connected. The fun part is that it can be a silent file, I usually open up a file like one of these. https://github.com/anars/blank-audio .