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sws: improve error messages

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-27 16:54:05 +02:00
parent 7de2196029
commit 733f85b7ae
1 changed files with 5 additions and 1 deletions
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6
libswscale/utils.c
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@ -513,8 +513,10 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
av_assert0(filterSize > 0); av_assert0(filterSize > 0);
filter = av_malloc(filterSize * dstW * sizeof(*filter)); filter = av_malloc(filterSize * dstW * sizeof(*filter));
if (filterSize >= MAX_FILTER_SIZE * 16 / if (filterSize >= MAX_FILTER_SIZE * 16 /
((flags & SWS_ACCURATE_RND) ? APCK_SIZE : 16) || !filter) ((flags & SWS_ACCURATE_RND) ? APCK_SIZE : 16) || !filter) {
av_log(NULL, AV_LOG_ERROR, "sws: filterSize %d is too large, try less extreem scaling or increase MAX_FILTER_SIZE and recompile\n", filterSize);
goto fail; goto fail;
}
*outFilterSize = filterSize; *outFilterSize = filterSize;
if (flags & SWS_PRINT_INFO) if (flags & SWS_PRINT_INFO)
@ -599,6 +601,8 @@ static int initFilter(int16_t **outFilter, int32_t **filterPos,
ret = 0; ret = 0;
fail: fail:
if(ret < 0)
av_log(NULL, AV_LOG_ERROR, "sws: initFilter failed\n");
av_free(filter); av_free(filter);
av_free(filter2); av_free(filter2);
return ret; return ret;