Hide demuxers', muxers' and protocols' objects via the ld version script.

This reduces the symbols exported by libavformat from 699 to 451.

Signed-off-by: Mans Rullgard <mans@mansr.com>

diff --git a/libavformat/libavformat.v b/libavformat/libavformat.v
index da2311e..0ec1c3c 100644 (file)
--- a/libavformat/libavformat.v
+++ b/libavformat/libavformat.v
@@ -1,3 +1,7 @@
 LIBAVFORMAT_$MAJOR {
         global: *;
+        local:
+                ff_*_demuxer;
+                ff_*_muxer;
+                ff_*_protocol;
 };