-Remove all dynamic allocations, hence remove cook_decode_close() which was basically

 needed for freeing allocated memory.
-Remove any ffmpeg-specific attributes (av_const,av_always_inline .. etc.).
-Move some math functions to cook_fixpoint.h - libavutil/common.h is no longer 
needed.
-Remove libavutil/mem.[c/h], libavutil/common.h and libavutil/internal.h.
-Fix a warning in cookdata_fixpoint.h.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20922 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 158 deletions

diff --git a/apps/codecs/libcook/libavutil/mem.c b/apps/codecs/libcook/libavutil/mem.c
deleted file mode 100644
index 7307df2384..0000000000
--- a/apps/codecs/libcook/libavutil/mem.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * default memory allocator for libavutil
- * Copyright (c) 2002 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file libavutil/mem.c
- * default memory allocator for libavutil
- */
-
-
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#if HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
-#include "mem.h"
-
-/* here we can use OS-dependent allocation functions */
-#undef free
-#undef malloc
-#undef realloc
-
-/* You can redefine av_malloc and av_free in your project to use your
-   memory allocator. You do not need to suppress this file because the
-   linker will do it automatically. */
-
-void *av_malloc(unsigned int size)
-{
-    void *ptr = NULL;
-#if CONFIG_MEMALIGN_HACK
-    long diff;
-#endif
-
-    /* let's disallow possible ambiguous cases */
-    if(size > (INT_MAX-16) )
-        return NULL;
-
-#if CONFIG_MEMALIGN_HACK
-    ptr = malloc(size+16);
-    if(!ptr)
-        return ptr;
-    diff= ((-(long)ptr - 1)&15) + 1;
-    ptr = (char*)ptr + diff;
-    ((char*)ptr)[-1]= diff;
-#elif HAVE_POSIX_MEMALIGN
-    if (posix_memalign(&ptr,16,size))
-        ptr = NULL;
-#elif HAVE_MEMALIGN
-    ptr = memalign(16,size);
-    /* Why 64?
-       Indeed, we should align it:
-         on 4 for 386
-         on 16 for 486
-         on 32 for 586, PPro - K6-III
-         on 64 for K7 (maybe for P3 too).
-       Because L1 and L2 caches are aligned on those values.
-       But I don't want to code such logic here!
-     */
-     /* Why 16?
-        Because some CPUs need alignment, for example SSE2 on P4, & most RISC CPUs
-        it will just trigger an exception and the unaligned load will be done in the
-        exception handler or it will just segfault (SSE2 on P4).
-        Why not larger? Because I did not see a difference in benchmarks ...
-     */
-     /* benchmarks with P3
-        memalign(64)+1          3071,3051,3032
-        memalign(64)+2          3051,3032,3041
-        memalign(64)+4          2911,2896,2915
-        memalign(64)+8          2545,2554,2550
-        memalign(64)+16         2543,2572,2563
-        memalign(64)+32         2546,2545,2571
-        memalign(64)+64         2570,2533,2558
-
-        BTW, malloc seems to do 8-byte alignment by default here.
-     */
-#else
-    ptr = malloc(size);
-#endif
-    return ptr;
-}
-
-void *av_realloc(void *ptr, unsigned int size)
-{
-#if CONFIG_MEMALIGN_HACK
-    int diff;
-#endif
-
-    /* let's disallow possible ambiguous cases */
-    if(size > (INT_MAX-16) )
-        return NULL;
-
-#if CONFIG_MEMALIGN_HACK
-    //FIXME this isn't aligned correctly, though it probably isn't needed
-    if(!ptr) return av_malloc(size);
-    diff= ((char*)ptr)[-1];
-    return (char*)realloc((char*)ptr - diff, size + diff) + diff;
-#else
-    return realloc(ptr, size);
-#endif
-}
-
-void av_free(void *ptr)
-{
-    /* XXX: this test should not be needed on most libcs */
-    if (ptr)
-#if CONFIG_MEMALIGN_HACK
-        free((char*)ptr - ((char*)ptr)[-1]);
-#else
-        free(ptr);
-#endif
-}
-
-void av_freep(void *arg)
-{
-    void **ptr= (void**)arg;
-    av_free(*ptr);
-    *ptr = NULL;
-}
-
-void *av_mallocz(unsigned int size)
-{
-    void *ptr = av_malloc(size);
-    if (ptr)
-        memset(ptr, 0, size);
-    return ptr;
-}
-
-char *av_strdup(const char *s)
-{
-    char *ptr= NULL;
-    if(s){
-        int len = strlen(s) + 1;
-        ptr = av_malloc(len);
-        if (ptr)
-            memcpy(ptr, s, len);
-    }
-    return ptr;
-}
-