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Code Issues Releases Activity

af_aresample: switch to child_class_iterate()

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This commit is contained in:
Anton Khirnov
2020-05-27 15:34:07 +02:00
parent 851e0dfe29
commit 3dd324427a
1 changed files with 12 additions and 0 deletions
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12
libavfilter/af_aresample.c
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@@ -293,10 +293,19 @@ static int request_frame(AVFilterLink *outlink)
return ret;
}
#if FF_API_CHILD_CLASS_NEXT
static const AVClass *resample_child_class_next(const AVClass *prev)
{
return prev ? NULL : swr_get_class();
}
#endif
static const AVClass *resample_child_class_iterate(void **iter)
{
const AVClass *c = *iter ? NULL : swr_get_class();
*iter = (void*)(uintptr_t)c;
return c;
}
static void *resample_child_next(void *obj, void *prev)
{
@@ -317,7 +326,10 @@ static const AVClass aresample_class = {
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
#if FF_API_CHILD_CLASS_NEXT
.child_class_next = resample_child_class_next,
#endif
.child_class_iterate = resample_child_class_iterate,
.child_next = resample_child_next,
};