* shrinking now considers freespace just before the alloc-to-be-shrinked,
that means less (or sometimes none at all) is taken from the audio buffer.
* core_available() now searches for the best free space, instead of simply the end,
i.e. it will not return 0 if the audio buffer is allocated and there's free space
before it. It also runs a compaction to ensure maximum contiguous memory.
audio_buffer_available() is also enhanced. It now considers the 256K reserve buffer,
and returns free buflib space instead if the audio buffer is short.
This all fixes the root problem of FS#12344 (Sansa Clip+: PANIC occurred when
dircache is enabled), that alloced from the audio buffer, even if it was very
short and buflib had many more available as free space before it.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31006 a1c6a512-1295-4272-9138-f99709370657
Origional implementation by Robert Keevil with contributions from Frederik Vestre, Stoyan Stratev, Craig Elliott, Michael Sparmann, Thomas Schott, Rosso Maltese, and syncs from a bunch of other people!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30995 a1c6a512-1295-4272-9138-f99709370657
Massive thanks to Michael Chicoine and other testers for finding the early bugs.
This removes all skin memory limitations
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30991 a1c6a512-1295-4272-9138-f99709370657
The time&date screen uses a custom parent for do_menu(), and doesn't
account for the buttonbar and list line height. Introduce
gui_synclist_set_viewport_defaults() to set those for viewports that are
going to be list parents and use that so that time&date screen doesn't need
to know about buttonbar/line padding.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30824 a1c6a512-1295-4272-9138-f99709370657
just cancels that one (displayed text is changed accordingly and
displays te remaining time).
Selecting it again allows to set a new time.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30778 a1c6a512-1295-4272-9138-f99709370657
This makes the sleep timer persistent, so that the duration is remembered
across reboots. Additionally, it adds a setting to automatically apply
it at boot.
Flyspray: FS#10849
Author: Nick Peskett
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30777 a1c6a512-1295-4272-9138-f99709370657
This adds line padding to lists on touchscreens,
in order to make lists reasonably useful without huge fonts.
It's configurable:
* Automatic (default, line height calculated using a lcd dpi aware function)
* Off (status quo, line height = font height)
* X pixels (from 2 to 50 in even steps)
The automatic setting should/aims to Just Work Out Of The Box on all targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30773 a1c6a512-1295-4272-9138-f99709370657
This option allows accessing the card slot from "dumb" USB hosts like some car
audio systems that do not handle multi-LUN devices.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30489 a1c6a512-1295-4272-9138-f99709370657
Also add two dircache function, one of which does what dircache_disable()
did previously as this now also frees the dircache buffer.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30393 a1c6a512-1295-4272-9138-f99709370657
This enables the ability to allocate (and free) memory dynamically
without fragmentation, through compaction. This means allocations can move
and fragmentation be reduced. Most changes are preparing Rockbox for this,
which many times means adding a move callback which can temporarily disable
movement when the corresponding code is in a critical section.
For now, the audio buffer allocation has a central role, because it's the one
having allocated most. This buffer is able to shrink itself, for which it
needs to stop playback for a very short moment. For this,
audio_buffer_available() returns the size of the audio buffer which can
possibly be used by other allocations because the audio buffer can shrink.
lastfm scrobbling and timestretch can now be toggled at runtime without
requiring a reboot.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30381 a1c6a512-1295-4272-9138-f99709370657
The buflib memory allocator is handle based and can free and
compact, move or resize memory on demand. This allows to effeciently
allocate memory dynamically without an MMU, by avoiding fragmentation
through memory compaction.
This patch adds the buflib library to the core, along with
convinience wrappers to omit the context parameter. Compaction is
not yet enabled, but will be in a later patch. Therefore, this acts as a
replacement for buffer_alloc/buffer_get_buffer() with the benifit of a debug
menu.
See buflib.h for some API documentation.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30380 a1c6a512-1295-4272-9138-f99709370657
Namely, introduce buffer_get_buffer() and buffer_release_buffer().
buffer_get_buffer() aquires all available and grabs a lock, attempting to
call buffer_alloc() or buffer_get_buffer() while this lock is locked will cause
a panicf() (doesn't actually happen, but is for debugging purpose).
buffer_release_buffer() unlocks that lock and can additionally increment the
audiobuf buffer to make an allocation. Pass 0 to only unlock if buffer was
used temporarily only.
buffer_available() is a replacement function to query audiobuflen, i.e. what's
left in the buffer.
Buffer init is moved up in the init chain and handles ipodvideo64mb internally.
Further changes happened to mp3data.c and talk.c as to not call the above API
functions, but get the buffer from callers. The caller is the audio system
which has the buffer lock while mp3data.c and talk mess with the buffer.
mpeg.c now implements some buffer related functions of playback.h, especially
audio_get_buffer(), allowing to reduce #ifdef hell a tiny bit.
audiobuf and audiobufend are local to buffer.c now.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30308 a1c6a512-1295-4272-9138-f99709370657
* Every top level menu item now has a different screen number
* Playlist viewer and Playlist Catalogue browsers no longer share the same number
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30261 a1c6a512-1295-4272-9138-f99709370657
* Playlists are treated similar to directories in the browser, they now open in the viewer when selected instead of automatically starting the playlist.
* Make the "Playlists" main menu item useful, it now displays the playlist catalog (and has been renamed accordingly)
* Default to storing playlists in the catalog
* Add a UI to move the catalog directory
(other minor stuff too)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30177 a1c6a512-1295-4272-9138-f99709370657
Translators need to verify the voice string, dumbly copied from the dest string
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30007 a1c6a512-1295-4272-9138-f99709370657
by John Morris.
This patch adds an option to rewind the current track by a few seconds
when it is paused, irrespective of what has caused the pause. This is
useful for audiobooks and podcasts to allow the listener to recall
where the track was left off.
The patch subsumes the existing rewind-on-headphone-unplug feature and
extends it to all invocations of pause: play/pause button (or touch
area), headphone removal, and power-supply unplug in car-adapter
mode. It also subsumes FS#9448 (rewind on fade).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29876 a1c6a512-1295-4272-9138-f99709370657
Removed genre-tag matching (considered too fragile for real-world use).
Removed substring matching for file names. To avoid unintended
matches, the search pattern now must match the file's full dir name
(or a parent directory thereof), anchored in the root directory.
Search strings now must be delimited with ":" rather than ",". The
default list of directories is "/podcast:/podcasts" (case-insensitive).
Made implementation somewhat more efficient (don't use strtok -> no
need to copy the string to private storage (stack) before tokenizing
it).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29280 a1c6a512-1295-4272-9138-f99709370657
Move autoresume setting into its own menu. Add option to customize
which tracks should be resumed on automatic track change. Tracks can
be selected based on their their file location or genre tag
(comma-separated list of filename / genre substrings).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29251 a1c6a512-1295-4272-9138-f99709370657
Rename "Enable automatic resume" to "Automatic resume", and make it a
simple Yes/No option. Offer the user to initialize the database in
case it is not yet ready when enabling autoresume.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29249 a1c6a512-1295-4272-9138-f99709370657
pass the back button press to the android system (to let it go to the home screen) works for them.
This fixes that the back button goes still to the home screen after entering these items.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29157 a1c6a512-1295-4272-9138-f99709370657
* Add struct browse_context to be passed to rockbox_browse.
* Show proper title when selecting e.g. .wps file or .sbs file from the settings menu.
* Add select only mode to rockbox_browse(). when a file is selected, it's path is stored to buffer and the browser exits without 'playing' the file.
this will allow to use the browser in more places to select file including plugins.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28831 a1c6a512-1295-4272-9138-f99709370657
We want simulators to simulate target code where possible, that includes memory constraints and memory allocation schemes. It also removed the sim's ability to show the theme's ram usage.
Use malloc only in application builds.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28498 a1c6a512-1295-4272-9138-f99709370657
