Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavfilter/signature_lookup.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c
index 90b1d0eadf..3a42737e1a 100644
--- a/libavfilter/signature_lookup.c
+++ b/libavfilter/signature_lookup.c
@@ -205,15 +205,17 @@ static MatchingInfo*
get_matching_parameters(AVFilterContext *ctx, SignatureCont
} hspace_elem;
/* houghspace */
- hspace_elem **hspace = av_mallocz(MAX_FRAMERATE * sizeof(*hspace));
+ hspace_elem **hspace = av_malloc(MAX_FRAMERATE * sizeof(*hspace));
+ hspace_elem *hspaces;
if (!hspace)
return NULL;
/* initialize houghspace */
+ hspaces = av_malloc((2 * HOUGH_MAX_OFFSET + 1) * sizeof(*hspaces) *
MAX_FRAMERATE);
+ if (!hspaces)
+ goto error;
for (i = 0; i < MAX_FRAMERATE; i++) {
- hspace[i] = av_malloc_array(2 * HOUGH_MAX_OFFSET + 1,
sizeof(hspace_elem));
- if (!hspace[i])
- goto error;
+ hspace[i] = hspaces + i * (2 * HOUGH_MAX_OFFSET + 1);
for (j = 0; j < 2 * HOUGH_MAX_OFFSET + 1; j++) {
hspace[i][j].score = 0;
hspace[i][j].dist = 99999;
@@ -325,10 +327,8 @@ static MatchingInfo*
get_matching_parameters(AVFilterContext *ctx, SignatureCont
}
}
error:
- for (i = 0; i < MAX_FRAMERATE; i++) {
- av_freep(&hspace[i]);
- }
av_freep(&hspace);
+ av_free(hspaces);
return cands;
}
--
2.34.1
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