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avcodec/zlib_wrapper: Use our allocation, freeing functions 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-03-15 13:08:54 +01:00
parent aaa3868b10
commit 0d629c390e
1 changed files with 13 additions and 2 deletions
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15
libavcodec/zlib_wrapper.c
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@ -23,8 +23,19 @@
#include "libavutil/error.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "zlib_wrapper.h"
static void *alloc_wrapper(void *opaque, uInt items, uInt size)
{
return av_malloc_array(items, size);
}
static void free_wrapper(void *opaque, void *ptr)
{
av_free(ptr);
}
int ff_inflate_init(FFZStream *z, void *logctx)
{
z_stream *const zstream = &z->zstream;
@ -33,8 +44,8 @@ int ff_inflate_init(FFZStream *z, void *logctx)
z->inited = 0;
zstream->next_in = Z_NULL;
zstream->avail_in = 0;
zstream->zalloc = Z_NULL;
zstream->zfree = Z_NULL;
zstream->zalloc = alloc_wrapper;
zstream->zfree = free_wrapper;
zstream->opaque = Z_NULL;
zret = inflateInit(zstream);