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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2005-03-01 14:39:01 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2005-03-01 14:39:01 +0000 |
| commit | 8fb87425f0137f6edb47f321087aa34f3c7af7aa (patch) | |
| tree | 3e3df50c9d1687f10842f0a3f890f526fab03d94 /apps/plugins | |
| parent | 2d69f4c40246134f68fc218835cd90243a9e57c4 (diff) | |
| download | rockbox-8fb87425f0137f6edb47f321087aa34f3c7af7aa.zip rockbox-8fb87425f0137f6edb47f321087aa34f3c7af7aa.tar.gz rockbox-8fb87425f0137f6edb47f321087aa34f3c7af7aa.tar.bz2 rockbox-8fb87425f0137f6edb47f321087aa34f3c7af7aa.tar.xz | |
iRiver: Make better use of internal RAM, and larger buffers
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6096 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins')
| -rw-r--r-- | apps/plugins/mpa2wav.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/apps/plugins/mpa2wav.c b/apps/plugins/mpa2wav.c index a8d7cc0..2a87801 100644 --- a/apps/plugins/mpa2wav.c +++ b/apps/plugins/mpa2wav.c @@ -121,8 +121,8 @@ signed int dither(mad_fixed_t sample, struct dither *dither) #define SHRT_MAX 32767 -#define INPUT_BUFFER_SIZE (5*8192) -#define OUTPUT_BUFFER_SIZE 8192 /* Must be an integer multiple of 4. */ +#define INPUT_BUFFER_SIZE (10*8192) +#define OUTPUT_BUFFER_SIZE 65536 /* Must be an integer multiple of 4. */ unsigned char InputBuffer[INPUT_BUFFER_SIZE+MAD_BUFFER_GUARD]; unsigned char OutputBuffer[OUTPUT_BUFFER_SIZE]; @@ -130,6 +130,12 @@ unsigned char *OutputPtr=OutputBuffer; unsigned char *GuardPtr=NULL; const unsigned char *OutputBufferEnd=OutputBuffer+OUTPUT_BUFFER_SIZE; +#ifndef SIMULATOR +extern char iramcopy[]; +extern char iramstart[]; +extern char iramend[]; +#endif + /* this is the plugin entry point */ enum plugin_status plugin_start(struct plugin_api* api, void* file) { @@ -145,6 +151,10 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file) TEST_PLUGIN_API(api); rb = api; +#ifndef SIMULATOR + rb->memcpy(iramstart, iramcopy, iramend-iramstart); +#endif + /* This function sets up the buffers and reads the file into RAM */ if (local_init(file,"/libmadtest.wav",&file_info,api)) { |