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vf_spp: 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 6bfac4ee6f
commit c7d8d8d8d9
1 changed files with 12 additions and 0 deletions
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12
libavfilter/vf_spp.c
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@ -44,10 +44,19 @@ enum mode {
NB_MODES
};
#if FF_API_CHILD_CLASS_NEXT
static const AVClass *child_class_next(const AVClass *prev)
{
return prev ? NULL : avcodec_dct_get_class();
}
#endif
static const AVClass *child_class_iterate(void **iter)
{
const AVClass *c = *iter ? NULL : avcodec_dct_get_class();
*iter = (void*)(uintptr_t)c;
return c;
}
static void *child_next(void *obj, void *prev)
{
@ -74,7 +83,10 @@ static const AVClass spp_class = {
.option = spp_options,
.version = LIBAVUTIL_VERSION_INT,
.category = AV_CLASS_CATEGORY_FILTER,
#if FF_API_CHILD_CLASS_NEXT
.child_class_next = child_class_next,
#endif
.child_class_iterate = child_class_iterate,
.child_next = child_next,
};