FS#13062 - gub vorbis codec and eq (bass noise)

Attached to Project: Rockbox
Opened by pureman (mrpureman) - Tuesday, 01 December 2015, 10:33 GMT
Task Type Bugs
Category Codecs
Status Unconfirmed
Assigned To No-one
Operating System Sansa Clip+
Severity High
Priority Normal
Reported Version Release 3.13
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 1
Private No


Create silence in Audacity program (Generate -> Silence). Convert the wav file to ogg vorbis file. Put into the sansa clip+ player wav and Ogg files. Turn on the equalizer and set 32 hz, 64 hz, 125 hz in the 0.5-2.0.
Turn on maximum volume. Listen to the silence of wav file. Absolute silence. Listen Ogg Vorbis file - hear the noise (like the wind). It's bug with only ogg vorbis. mp3, flac, mp4 is absolute silence.
On a musical files it's additional noise. Ogg vorbis is economical of disk space. Testing on a sansa clip+ with 2GB.
   test.ogg (1.19 MiB)
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