Rockbox

My previous patch to make .talk clips work independently of voice files (put in CVS on 1st August 2006) introduced some confusion as to the allocation of memory for the voice file. Previous to that patch, the space required was set up in playback.c so that the voice file could be changed (e.g. when language changed) rather than being a one-off initialisation at boot time, which is what we have now.

I have since educated myself on the layout of memory under Rockbox and this patch restores the original, correct allocation strategy, whilst keeping a dedicated buffer for .talk clips.

Linus may be pleased to note I have tested that this compiles correctly on non-SWCODEC targets! (Although I don't have access to an Archos to actually test this on.)

 apps/playback.c |   31 ++++++++++++++-----------------
 apps/talk.c     |   16 ++++++++--------
 2 files changed, 22 insertions(+), 25 deletions(-)