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URLContext: 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 c7d8d8d8d9
commit 43ed2b86d6
3 changed files with 23 additions and 0 deletions
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16
libavformat/protocols.c
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@ -73,6 +73,7 @@ extern const URLProtocol ff_libzmq_protocol;
#include "libavformat/protocol_list.c"
#if FF_API_CHILD_CLASS_NEXT
const AVClass *ff_urlcontext_child_class_next(const AVClass *prev)
{
int i;
@ -91,7 +92,22 @@ const AVClass *ff_urlcontext_child_class_next(const AVClass *prev)
return url_protocols[i]->priv_data_class;
return NULL;
}
#endif
const AVClass *ff_urlcontext_child_class_iterate(void **iter)
{
const AVClass *ret = NULL;
uintptr_t i;
for (i = (uintptr_t)*iter; url_protocols[i]; i++) {
ret = url_protocols[i]->priv_data_class;
if (ret)
break;
}
*iter = (void*)(uintptr_t)(url_protocols[i] ? i + 1 : i);
return ret;
}
const char *avio_enum_protocols(void **opaque, int output)
{