rockbox/apps/talk.h, branch working

talk: Add debug menu entry to view statistics about talk engine.

2014-02-02T18:40:39+00:00

This engine includes voicefile, memory usage and cache
hits/misses for TALK_PARTIAL_LOAD.

Change-Id: I331981ddda39ea30c57b4b74504accb3c556c3b9

talk: Make talk_voice_required() local to talk.c

2014-02-02T18:40:39+00:00

Change-Id: I3a04760d550efab7f011a917597ef29c039b05bd

playback,talk: Share audiobuffer via core_alloc_maximum().

2013-12-23T11:17:38+00:00

This fixes the radioart crash that was the result of buffering.c working
on a freed buffer at the same time as buflib (radioart uses buffering.c for the
images). With this change the buffer is owned by buflib exclusively so this
cannot happen.

As a result, audio_get_buffer() doesn't exist anymore. Callers should call
core_alloc_maximum() directly. This buffer needs to be protected as usual
against movement if necessary (previously it was not protected at all which
cased the radioart crash), To get most of it they can adjust the willingness of
the talk engine to give its buffer away (at the expense of disabling voice
interface) with the new talk_buffer_set_policy() function.

Change-Id: I52123012208d04967876a304451d634e2bef3a33

Add conditionals for functions only needed on SWCODEC targets.

2011-12-15T20:58:14+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31296 a1c6a512-1295-4272-9138-f99709370657

GSoC/Buflib: Replace all direct accesses to audiobuf with buffer API functions.

2011-08-14T15:13:00+00:00

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

FS#11939: Simplify talk_time_unit().

2011-02-20T15:23:18+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29347 a1c6a512-1295-4272-9138-f99709370657

Undo unwanted commit r29310.

2011-02-15T20:10:50+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29311 a1c6a512-1295-4272-9138-f99709370657

All AAC-HE files will double the frame sample count, not only AAC-HE files with SBR upsampling. This change fixes issues with some m4a files reported in the forums.

2011-02-15T20:00:28+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29310 a1c6a512-1295-4272-9138-f99709370657

Delete unused function, const police, minor style police

2008-09-29T16:29:51+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18664 a1c6a512-1295-4272-9138-f99709370657

talk.c helper functions to voice a filename, in a more generic way

2008-07-15T14:55:31+00:00

than from tree.c
Voice a file or dir's thumbnail from path components,
or spell last path component. Ability to prefix the thumbnail or
spelling with some talk ids.

This is the talk_file patch from FS#6323, just refactored a bit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18048 a1c6a512-1295-4272-9138-f99709370657