diff options
Diffstat (limited to 'libavformat/url.h')
| -rw-r--r-- | libavformat/url.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libavformat/url.h b/libavformat/url.h index 455021964e..482658b7fe 100644 --- a/libavformat/url.h +++ b/libavformat/url.h @@ -38,6 +38,10 @@ extern const AVClass ffurl_context_class; typedef struct URLContext { const AVClass *av_class; /**< information for av_log(). Set by url_open(). */ const struct URLProtocol *prot; + /** + * A NULL-terminated list of protocols usable by the child contexts. + */ + const struct URLProtocol **protocols; void *priv_data; char *filename; /**< specified URL */ int flags; @@ -96,11 +100,15 @@ typedef struct URLProtocol { * is to be opened * @param int_cb interrupt callback to use for the URLContext, may be * NULL + * @param protocols a NULL-terminate list of protocols available for use by + * this context and its children. The caller must ensure this + * list remains valid until the context is closed. * @return 0 in case of success, a negative value corresponding to an * AVERROR code in case of failure */ int ffurl_alloc(URLContext **puc, const char *filename, int flags, - const AVIOInterruptCB *int_cb); + const AVIOInterruptCB *int_cb, + const URLProtocol **protocols); /** * Connect an URLContext that has been allocated by ffurl_alloc @@ -125,11 +133,15 @@ int ffurl_connect(URLContext *uc, AVDictionary **options); * @param options A dictionary filled with protocol-private options. On return * this parameter will be destroyed and replaced with a dict containing options * that were not found. May be NULL. + * @param protocols a NULL-terminate list of protocols available for use by + * this context and its children. The caller must ensure this + * list remains valid until the context is closed. * @return 0 in case of success, a negative value corresponding to an * AVERROR code in case of failure */ int ffurl_open(URLContext **puc, const char *filename, int flags, - const AVIOInterruptCB *int_cb, AVDictionary **options); + const AVIOInterruptCB *int_cb, AVDictionary **options, + const URLProtocol **protocols); /** * Read up to size bytes from the resource accessed by h, and store |