rockbox/apps/plugins/lib/playback_control.c, branch quake5

FS#7704 - Talk support for plugins

2019-07-20T06:48:35+00:00

Original patch by Mario Lang
Heavily updated by Igor Poretsky
Further updated by myself

  This patch breaks binary API compatibility by placing the new
  functions where they make the most logical sense. IMO this is
  the better approach to take given the scope of the changes needed
  for talk support.

  Since binary API is changing, the patch also moves some other
  functions around to more logical locations.

  As well as voice support in plugins, this patch voice-enables several
  simple plugins.  There will be follow-up patches for many plugins that
  build on this one.

Change-Id: I18070c06e77e8a3c016c2eb6b6c5dbe6633b9b54

Implement time-based resume and playback start.

2014-03-10T03:12:30+00:00

This complements offset-based resume and playback start funcionality.
The implementation is global on both HWCODEC and SWCODEC.

Basically, if either the specified elapsed or offset are non-zero,
it indicates a mid-track resume.

To resume by time only, set elapsed to nonzero and offset to zero.
To resume by offset only, set offset to nonzero and elapsed to zero.

Which one the codec uses and which has priority is up to the codec;
however, using an elapsed time covers more cases:

* Codecs not able to use an offset such as VGM or other atomic
formats

* Starting playback at a nonzero elapsed time from a source that
contains no offset, such as a cuesheet

The change re-versions pretty much everything from tagcache to nvram.

Change-Id: Ic7aebb24e99a03ae99585c5e236eba960d163f38
Reviewed-on: http://gerrit.rockbox.org/516
Reviewed-by: Michael Sevakis 
Tested: Michael Sevakis

Use crc32 of filename to resume tracks

2013-01-02T07:29:38+00:00

As well as using an index, which breaks when a file is added or
removed, use the crc32 of the filename. When the crc32 check passes the
index is used directly. When it fails, the slow path is taken checking
each file name in the playlist until the right crc is found. If that fails
the playlist is started from the beginning.

See http://www.rockbox.org/tracker/6411

Bump plugin API and nvram version numbers

Change-Id: I156f61a9f1ac428b4a682bc680379cb6b60b1b10
Reviewed-on: http://gerrit.rockbox.org/372
Tested-by: Jonathan Gordon 
Reviewed-by: Jonathan Gordon

loader-initialized global plugin API:

2009-01-16T10:34:40+00:00

struct plugin_api *rb is declared in PLUGIN_HEADER, and pointed to by
__header.api

the loader uses this pointer to initialize rb before calling entry_point

entry_point is no longer passed a pointer to the plugin API

all plugins, and pluginlib functions, are modified to refer to the
global rb

pluginlib functions which only served to copy the API pointer are
removed

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19776 a1c6a512-1295-4272-9138-f99709370657

Updated our source code header to explicitly mention that we are GPL v2 or

2008-06-28T18:10:04+00:00

later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657

Plugin parameters should be const.

2008-05-13T09:57:56+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17492 a1c6a512-1295-4272-9138-f99709370657

pluginlib: made local functions in static and made sure that source files include their own header file.

2008-05-04T13:21:07+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17353 a1c6a512-1295-4272-9138-f99709370657

option_screen() now accepts a viewport

2008-04-23T11:07:40+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17223 a1c6a512-1295-4272-9138-f99709370657

allow the plugin playback control menu to be put in a viewport.

2008-04-23T10:28:34+00:00

fix text editor so it is actually possible to get to the control menu if the file hasnt been changed (its in the regular menu now)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17221 a1c6a512-1295-4272-9138-f99709370657

the menu and list now accepts a parent viewport to draw in (and the menu can be told to not show status/button bars). This lays the groundwork to fix colour problems with plugin menus (see star.c for an example.) This hopefully fixes some button bar issues as well as theme problems.

2008-03-26T03:35:24+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16812 a1c6a512-1295-4272-9138-f99709370657