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iriver: fix problem with playing some long vorbis files (e.g., this week in tech, #21); the decoder would run out of memory and freeze rockbox.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7526 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Magnus Holmgren 2005-09-18 12:44:27 +00:00
parent 59c995f58b
commit f5ec0fa592
4 changed files with 19 additions and 4 deletions
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9
apps/codecs/codec.h
View file

@ -29,16 +29,21 @@
* be implemented elsewhere */ * be implemented elsewhere */
#define malloc(x) codec_malloc(x) #define malloc(x) codec_malloc(x)
#define calloc(x,y) codec_calloc(x,y) #define calloc(x,y) codec_calloc(x,y)
#define alloca(x) codec_alloca(x)
#define realloc(x,y) codec_realloc(x,y) #define realloc(x,y) codec_realloc(x,y)
#define free(x) codec_free(x) #define free(x) codec_free(x)
void* codec_malloc(size_t size); void* codec_malloc(size_t size);
void* codec_calloc(size_t nmemb, size_t size); void* codec_calloc(size_t nmemb, size_t size);
void* codec_alloca(size_t size);
void* codec_realloc(void* ptr, size_t size); void* codec_realloc(void* ptr, size_t size);
void codec_free(void* ptr); void codec_free(void* ptr);
#if !defined(SIMULATOR)
#define alloca __builtin_alloca
#else
#define alloca(x) codec_alloca(x)
void* codec_alloca(size_t size);
#endif
#define abs(x) ((x)>0?(x):-(x)) #define abs(x) ((x)>0?(x):-(x))
#define labs(x) abs(x) #define labs(x) abs(x)

6
apps/codecs/lib/codeclib.h
View file

@ -28,9 +28,13 @@ extern unsigned char* mallocbuf; /* 512K from the start of MP3 buffer */
void* codec_malloc(size_t size); void* codec_malloc(size_t size);
void* codec_calloc(size_t nmemb, size_t size); void* codec_calloc(size_t nmemb, size_t size);
void* codec_alloca(size_t size);
void* codec_realloc(void* ptr, size_t size); void* codec_realloc(void* ptr, size_t size);
void codec_free(void* ptr); void codec_free(void* ptr);
#if defined(SIMULATOR)
void* codec_alloca(size_t size);
#endif
void *memcpy(void *dest, const void *src, size_t n); void *memcpy(void *dest, const void *src, size_t n);
void *memset(void *s, int c, size_t n); void *memset(void *s, int c, size_t n);
int memcmp(const void *s1, const void *s2, size_t n); int memcmp(const void *s1, const void *s2, size_t n);

2
apps/codecs/lib/xxx2wav.c
View file

@ -56,12 +56,14 @@ void* codec_calloc(size_t nmemb, size_t size)
return(x); return(x);
} }
#if defined(SIMULATOR)
void* codec_alloca(size_t size) void* codec_alloca(size_t size)
{ {
void* x; void* x;
x = codec_malloc(size); x = codec_malloc(size);
return(x); return(x);
} }
#endif
void codec_free(void* ptr) { void codec_free(void* ptr) {
(void)ptr; (void)ptr;

6
apps/codecs/lib/xxx2wav.h
View file

@ -46,9 +46,13 @@ extern unsigned char* filebuf; // The rest of the MP3 buffer
void* codec_malloc(size_t size); void* codec_malloc(size_t size);
void* codec_calloc(size_t nmemb, size_t size); void* codec_calloc(size_t nmemb, size_t size);
void* codec_alloca(size_t size);
void* codec_realloc(void* ptr, size_t size); void* codec_realloc(void* ptr, size_t size);
void codec_free(void* ptr); void codec_free(void* ptr);
#if defined(SIMULATOR)
void* codec_alloca(size_t size);
#endif
size_t strlen(const char *s); size_t strlen(const char *s);
char *strcpy(char *dest, const char *src); char *strcpy(char *dest, const char *src);
char *strcat(char *dest, const char *src); char *strcat(char *dest, const char *src);