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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-08-07 20:01:04 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2011-08-07 20:01:04 +0000 |
| commit | acb0917556fc33681c1df5a530cf754193e67705 (patch) | |
| tree | 052a47097009a210e4aed9c207bd6aa4828cc000 /apps/codecs/libgme/inflate/mbreader.c | |
| parent | 93c6f1329a5691a8be158cefe15641bd1daf9ef8 (diff) | |
| download | rockbox-acb0917556fc33681c1df5a530cf754193e67705.zip rockbox-acb0917556fc33681c1df5a530cf754193e67705.tar.gz rockbox-acb0917556fc33681c1df5a530cf754193e67705.tar.bz2 rockbox-acb0917556fc33681c1df5a530cf754193e67705.tar.xz | |
Submit initial patch from FS#12176. Adds support for several new game music formats (AY, GBS, HES, KSS, SGC, VGM and VGZ) and replaces the current NSF and NSFE with a new implementation based on a port of the Game Music Emu library 'GME'. This first submit does not cover the full functionality provided by the author's original patch: Coleco-SGV is not supported, some GME-specific m3u-support has been removed and IRAM is not used yet. Further changes are very likely to follow this submit. Thanks to Mauricio Garrido.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30264 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libgme/inflate/mbreader.c')
| -rw-r--r-- | apps/codecs/libgme/inflate/mbreader.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/apps/codecs/libgme/inflate/mbreader.c b/apps/codecs/libgme/inflate/mbreader.c new file mode 100644 index 0000000..96e45cd --- /dev/null +++ b/apps/codecs/libgme/inflate/mbreader.c @@ -0,0 +1,16 @@ +
+/* Memory buffer reader, simulates file read
+ @ gama
+*/
+
+#include "mbreader.h"
+
+int mbread(struct mbreader_t *md, void *buf, size_t n)
+{
+ if (!md) return -1;
+ size_t read_bytes = (md->offset+n) > md->size ?
+ md->size-md->offset : n;
+ memcpy(buf,md->ptr + md->offset,read_bytes);
+ md->offset += read_bytes;
+ return read_bytes;
+}
|