rockbox/apps/menus/playback_menu.c, branch working

Get rid of some superfluous single-purpose functions in playback.

2013-07-13T04:08:51+00:00

* Remove explicit tracking of elapsed time of previous track.
* Remove function to obtain auto skip flag.
* Most playback events now carry the extra information instead and
  pass 'struct track_event *' for data.
* Tweak scrobbler to use PLAYBACK_EVENT_TRACK_FINISH, which makes
  it cleaner and removes the struct mp3entry.

Change-Id: I500d2abb4056a32646496efc3617406e36811ec5

Fix whitespace in files for following commit.

2013-07-13T01:39:06+00:00

Change-Id: I4adb8a152e9b99fcd26d95da7334d7d0cbe2a036

Enable setting of global output samplerate on certain targets.

2013-07-06T02:22:04+00:00

Replaces the NATIVE_FREQUENCY constant with a configurable frequency.

The user may select 48000Hz if the hardware supports it. The default is
still 44100Hz and the minimum is 44100Hz. The setting is located in the
playback settings, under "Frequency".

"Frequency" was duplicated in english.lang for now to avoid having to
fix every .lang file for the moment and throwing everything out of sync
because of the new play_frequency feature in features.txt. The next
cleanup should combine it with the one included for recording and
generalize the ID label.

If the hardware doesn't support 48000Hz, no setting will be available.

On particular hardware where very high rates are practical and desireable,
the upper bound can be extended by patching.

The PCM mixer can be configured to play at the full hardware frequency
range. The DSP core can configure to the hardware minimum up to the
maximum playback setting (some buffers must be reserved according to
the maximum rate).

If only 44100Hz is supported or possible on a given target for playback,
using the DSP and mixer at other samperates is possible if the hardware
offers them.

Change-Id: I6023cf0c0baa8bc6292b6919b4dd3618a6a25622
Reviewed-on: http://gerrit.rockbox.org/479
Reviewed-by: Michael Sevakis 
Tested-by: Michael Sevakis

Make DSP's replaygain independent of global_settings.

2012-04-30T20:47:37+00:00

Moves replaygain definitions to lib/rbcodec/dsp/dsp_misc.h.
Intermediate functions in misc.c handle any adjustment and calling
the rbcodec APIs.

Change-Id: I9f03561bca9aedd13760cf19c4e19aa3c68e7024
Reviewed-on: http://gerrit.rockbox.org/140
Reviewed-by: Michael Sevakis

Make rbcodec/dsp includes more specific.

2012-04-29T21:31:30+00:00

Change-Id: Idb6af40df26f5b8499a40e8b98602261ef227044

Option to constrain get_next_dir() to directories below global_settings.start_directory.

2012-03-19T10:49:55+00:00

When enabled, if the user has set "Start File Browser Here" (config.cfg:
start directory) to anything other than root and "Auto-Change Directory"
is set to "Yes" or "Random", the directory returned when an auto change
is required will be constrained to the value of "start directory" or below.

Change-Id: Iaab773868c4cab5a54f6ae67bdb22e84642a9e4b
Reviewed-on: http://gerrit.rockbox.org/182
Reviewed-by: Nick Peskett 
Tested-by: Nick Peskett

Fix FS#12356 : next track advances when skip in repeat one mode. audio_flush_and_reload_track wasn't called when the setting changed from the playback menu.

2011-10-29T20:41:20+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30857 a1c6a512-1295-4272-9138-f99709370657

GSoC/Buflib: Enable compaction in buflib.

2011-08-30T14:01:45+00:00

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

FS#11931 part 2: Allow a short rewind when playback is paused. Patch

2011-05-13T22:28:47+00:00

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

Commit FS#12069 - Playback rework - first stages. Gives as thorough as possible a treatment of codec management, track change and metadata logic as possible while maintaining fairly narrow focus and not rewriting everything all at once. Please see the rockbox-dev mail archive on 2011-04-25 (Playback engine rework) for a more thorough manifest of what was addressed. Plugins and codecs become incompatible.

2011-04-27T03:08:23+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29785 a1c6a512-1295-4272-9138-f99709370657