Various lower limits and sizes for targets with 1MB of RAM (Iriver iFP7xx).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10556 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tomasz Malesinski 2006-08-12 23:01:52 +00:00
parent c1810b31f1
commit 28910e7e17
5 changed files with 34 additions and 0 deletions

View file

@ -19,12 +19,18 @@
#ifndef PCMBUF_H
#define PCMBUF_H
#if MEMORYSIZE > 1
#define PCMBUF_TARGET_CHUNK 32768 /* This is the target fill size of chunks
on the pcm buffer */
#define PCMBUF_MINAVG_CHUNK 24576 /* This is the minimum average size of
chunks on the pcm buffer (or we run out
of buffer descriptors, which is
non-fatal) */
#else
#define PCMBUF_TARGET_CHUNK 16384
#define PCMBUF_MINAVG_CHUNK 12288
#endif
#define PCMBUF_MIN_CHUNK 4096 /* We try to never feed a chunk smaller than
this to the DMA */
#define PCMBUF_MIX_CHUNK 8192 /* This is the maximum size of one packet