lavf: reorganize URLProtocols

Instead of a linked list constructed at av_register_all(), store them
in a constant array of pointers.

Since no registration is necessary now, this removes some global state
from lavf. This will also allow the urlprotocol layer caller to limit
the available protocols in a simple and flexible way in the following
commits.

1 files changed, 1 insertions, 0 deletions

diff --git a/libavformat/Makefile b/libavformat/Makefile
index b497b9398e..e814f792b6 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -17,6 +17,7 @@ OBJS = allformats.o         \
        mux.o                \
        options.o            \
        os_support.o         \
+       protocols.o          \
        riff.o               \
        sdp.o                \
        url.o                \