rockbox/apps/mp3data.c, branch master

Build librbcodec with DSP and metadata.

2012-03-18T11:00:39+00:00

All associated files are moved to /lib/rbcodec.

Change-Id: I572ddd2b8a996aae1e98c081d06b1ed356dce222

Fix red: Mark variable as unused the rockbox way

2011-12-03T17:11:54+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31125 a1c6a512-1295-4272-9138-f99709370657

Remove redundant assigment to "dummy" variable

2011-12-03T17:06:44+00:00

It was probably in there to silence a gcc warning
about unused variable "dummy".

Detected by cppcheck.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31124 a1c6a512-1295-4272-9138-f99709370657

FS#12412 : Delete old buffer allocation code which has been replaced by core_alloc, and move buffer setup code to core_alloc.c

2011-11-29T00:42:27+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31088 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

Fix the Xing header parser to have reliable gapless playback. Closes FS#12062.

2011-04-13T05:51:03+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29708 a1c6a512-1295-4272-9138-f99709370657

Optimize memory consumption in the mp3data parser. The vbr-header parser will never need 1.800 byte of data. The maximum amount of data needed is 1/10 of this.

2011-03-18T07:08:25+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29610 a1c6a512-1295-4272-9138-f99709370657

Local implementation of read_uint32be() in mp3data.c needs a major correction.

2011-03-17T18:13:14+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29609 a1c6a512-1295-4272-9138-f99709370657

Avoid magic numbers. Use the available defines to set up the bit mask to compare MPEG frame headers.

2011-03-16T22:05:46+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29607 a1c6a512-1295-4272-9138-f99709370657

Hopefully fix red now and reduce binsize for HWCODEC targets. This change implements a local read_uint32be() function within the mp3data parser.

2011-03-16T21:57:16+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29606 a1c6a512-1295-4272-9138-f99709370657