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dshow: release filter reference obtained from enumeration

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Ramiro Polla 2011-09-30 17:49:43 -03:00 committed by Michael Niedermayer
parent 5b186148bf
commit 21a928d07c
1 changed files with 3 additions and 1 deletions
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4
libavdevice/dshow.c
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@ -121,10 +121,12 @@ dshow_read_close(AVFormatContext *s)
if (r == S_OK) { if (r == S_OK) {
IBaseFilter *f; IBaseFilter *f;
IEnumFilters_Reset(fenum); IEnumFilters_Reset(fenum);
while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) while (IEnumFilters_Next(fenum, 1, &f, NULL) == S_OK) {
if (IGraphBuilder_RemoveFilter(ctx->graph, f) == S_OK) if (IGraphBuilder_RemoveFilter(ctx->graph, f) == S_OK)
IEnumFilters_Reset(fenum); /* When a filter is removed, IEnumFilters_Reset(fenum); /* When a filter is removed,
* the list must be reset. */ * the list must be reset. */
IBaseFilter_Release(f);
}
IEnumFilters_Release(fenum); IEnumFilters_Release(fenum);
} }
IGraphBuilder_Release(ctx->graph); IGraphBuilder_Release(ctx->graph);