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author | k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2012-04-18 20:53:24 +0000 |
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committer | k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c> | 2012-04-18 20:53:24 +0000 |
commit | 9bc840d97697bc6445aab17368bad58d02018a2a (patch) | |
tree | 3e2ccb3473a5abdd4bb3eee5d11d49b5d6988403 /src/lib/ffmpeg-0.7/libavutil/mem.pas | |
parent | e014db6853e12ce89c49f8fd469fd4a3d2b7110f (diff) | |
download | usdx-9bc840d97697bc6445aab17368bad58d02018a2a.tar.gz usdx-9bc840d97697bc6445aab17368bad58d02018a2a.tar.xz usdx-9bc840d97697bc6445aab17368bad58d02018a2a.zip |
Rename ffmpeg7 to ffmpeg-0.7
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2855 b956fd51-792f-4845-bead-9b4dfca2ff2c
Diffstat (limited to 'src/lib/ffmpeg-0.7/libavutil/mem.pas')
-rw-r--r-- | src/lib/ffmpeg-0.7/libavutil/mem.pas | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/lib/ffmpeg-0.7/libavutil/mem.pas b/src/lib/ffmpeg-0.7/libavutil/mem.pas new file mode 100644 index 00000000..b68dd310 --- /dev/null +++ b/src/lib/ffmpeg-0.7/libavutil/mem.pas @@ -0,0 +1,111 @@ +(* + * 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 + * + * This is a part of the Pascal port of ffmpeg. + * - Changes and updates by the UltraStar Deluxe Team + * + * Conversion of libavutil/mem.h + * avutil version 50.43.0 + * + *) + +(** + * @file + * error code definitions + *) + +(* memory handling functions *) + +type + FF_INTERNAL_MEM_TYPE = cuint; + +(** + * Allocate a block of size bytes with alignment suitable for all + * memory accesses (including vectors if available on the CPU). + * @param size Size in bytes for the memory block to be allocated. + * @return Pointer to the allocated block, NULL if the block cannot + * be allocated. + * @see av_mallocz() + *) +function av_malloc(size: FF_INTERNAL_MEM_TYPE): pointer; + cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)} + +(** + * Allocate or reallocate a block of memory. + * If ptr is NULL and size > 0, allocate a new block. If + * size is zero, free the memory block pointed to by ptr. + * @param size Size in bytes for the memory block to be allocated or + * reallocated. + * @param ptr Pointer to a memory block already allocated with + * av_malloc(z)() or av_realloc() or NULL. + * @return Pointer to a newly reallocated block or NULL if the block + * cannot be allocated or the function is used to free the memory block. + * @see av_fast_realloc() + *) +function av_realloc(ptr: pointer; size: FF_INTERNAL_MEM_TYPE): pointer; + cdecl; external av__util; {av_alloc_size(2)} + +(** + * Free a memory block which has been allocated with av_malloc(z)() or + * av_realloc(). + * @param ptr Pointer to the memory block which should be freed. + * @note ptr = NULL is explicitly allowed. + * @note It is recommended that you use av_freep() instead. + * @see av_freep() + *) +procedure av_free(ptr: pointer); + cdecl; external av__util; + +(** + * Allocate a block of size bytes with alignment suitable for all + * memory accesses (including vectors if available on the CPU) and + * zeroes all the bytes of the block. + * @param size Size in bytes for the memory block to be allocated. + * @return Pointer to the allocated block, NULL if it cannot be allocated. + * @see av_malloc() + *) +function av_mallocz(size: FF_INTERNAL_MEM_TYPE): pointer; + cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)} + +(** + * Duplicate the string s. + * @param s string to be duplicated. + * @return Pointer to a newly allocated string containing a + * copy of s or NULL if the string cannot be allocated. + *) +function av_strdup({const} s: PAnsiChar): PAnsiChar; + cdecl; external av__util; {av_malloc_attrib} + +(** + * Free a memory block which has been allocated with av_malloc(z)() or + * av_realloc() and set the pointer pointing to it to NULL. + * @param ptr Pointer to the pointer to the memory block which should + * be freed. + * @see av_free() + *) +procedure av_freep (ptr: pointer); + cdecl; external av__util; + +(** + * Add an element to a dynamic array. + * + * @param tab_ptr Pointer to the array. + * @param nb_ptr Pointer to the number of elements in the array. + * @param elem Element to be added. + *) +procedure av_dynarray_add(tab_ptr: pointer; nb_ptr: PCint; elem: pointer); + cdecl; external av__util; |