Chapter 4. Browsing and playing
36
lower than the normal pitch. 200% means double playback speed and a pitch that is an
octave higher than the normal pitch.
The rate can be changed in two modes: procentual and semitone. Initially, procentual
mode is active.
If you’ve enabled the
Timestretch
option in
Sound Settings
and have since re-
booted, you can also use timestretch mode. This allows you to change the playback
speed without affecting the pitch, and vice versa.
In timestretch mode there are separate displays for pitch and speed, and each can be
altered independently. Due to the limitations of the algorithm, speed is limited to be
between 35% and 250% of the current pitch value. Pitch must maintain the same ratio
as well as remain between 50% and 200%.
The value of the rate, pitch and speed is not persistent, i.e. after the player is turned
on it will always be set to 100%. However, the rate, pitch and speed information will be
stored in any bookmarks you may create (see section
(page
)) and will be restored
upon playing back those bookmarks.
Key
Remote Key
Action
Menu
Long
Play
Toggle
pitch
changing
mode
(cycle
through all available modes).
Up
/
Down
Volume Up
/
Volume Down
Increase / Decrease pitch by 0.1% (in
procentual mode) or 0.1 semitone (in
semitone mode).
Long
Up
/ Long
Down
Long
Volume
Up
/ Long
Volume Down
Increase / Decrease pitch by 1% (in pro-
centual mode) or a semitone (in semitone
mode).
Left
/
Right
Rewind
/
Forward
Temporarily change pitch by 2% (beat-
match), or modify speed (in timestretch
mode).
A
Play
Reset pitch and speed to 100%.
Power
Menu
Leave the
Pitch Screen
.
4.4. Working with Playlists
4.4.1. Playlist terminology
Some common terms that are used in Rockbox when referring to playlists:
Directory.
A playlist! One of the keys to getting the most out of Rockbox is under-
standing that Rockbox
always
considers the song that it is playing to be part of a
playlist, and in some situations, Rockbox will create a playlist automatically. For
example, if you are playing the contents of a directory, Rockbox will automatically
The Rockbox manual
(version 3.14)
Toshiba Gigabeat F and X Series