Signed-off-by: Steven Liu <l...@chinaffmpeg.org>
---
doc/APIchanges | 3 +++
libavformat/protocols.c | 16 ++++++++++++++++
libavformat/url.h | 9 +++++++++
libavformat/version.h | 2 +-
4 files changed, 29 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index 401c65a753..804a57de41 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -15,6 +15,9 @@ libavutil: 2017-10-21
API changes, most recent first:
+2019-11-22 - xxxxxxxxxx - lavf 58.35.101 - url.h
+ Add av_find_protocol_by_name().
+
2019-11-17 - 1c23abc88f - lavu 56.36.100 - eval API
Add av_expr_count_vars().
diff --git a/libavformat/protocols.c b/libavformat/protocols.c
index face5b29b5..d4dee23a8e 100644
--- a/libavformat/protocols.c
+++ b/libavformat/protocols.c
@@ -107,6 +107,22 @@ const char *avio_enum_protocols(void **opaque, int output)
return avio_enum_protocols(opaque, output);
}
+const URLProtocol *av_find_protocol_by_name(const char *name)
+{
+ int i = 0;
+ const URLProtocol **protocols;
+ protocols = ffurl_get_protocols(NULL, NULL);
+ for (i = 0; protocols[i]; i++) {
+ const URLProtocol *proto = protocols[i];
+ if (!strcmp(proto->name, name)) {
+ av_freep(&protocols);
+ return proto;
+ }
+ }
+ av_freep(&protocols);
+ return NULL;
+}
+
const URLProtocol **ffurl_get_protocols(const char *whitelist,
const char *blacklist)
{
diff --git a/libavformat/url.h b/libavformat/url.h
index 4750bfff82..fe0aa10b27 100644
--- a/libavformat/url.h
+++ b/libavformat/url.h
@@ -322,6 +322,15 @@ void ff_make_absolute_url(char *buf, int size, const char
*base,
*/
AVIODirEntry *ff_alloc_dir_entry(void);
+/**
+ * Return the URLProtocol of the protocol that will handle the passed name.
+ *
+ * NULL is returned if no protocol could be found for the name.
+ *
+ * @return URLProtocol of the protocol or NULL.
+ */
+const URLProtocol *av_find_protocol_by_name(const char *name);
+
const AVClass *ff_urlcontext_child_class_next(const AVClass *prev);
/**
diff --git a/libavformat/version.h b/libavformat/version.h
index bac54aed9d..213b66b45f 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -33,7 +33,7 @@
// Also please add any ticket numbers that you believe might be affected here
#define LIBAVFORMAT_VERSION_MAJOR 58
#define LIBAVFORMAT_VERSION_MINOR 35
-#define LIBAVFORMAT_VERSION_MICRO 100
+#define LIBAVFORMAT_VERSION_MICRO 101
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \
--
2.15.1
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