lavc: hide private symbols.

Overhead as reported by rbelf-size goes from 90860 to 20204.

1 files changed, 6 insertions, 7 deletions

diff --git a/libavcodec/libavcodec.v b/libavcodec/libavcodec.v
index 65699038ab..a9e7674e13 100644
--- a/libavcodec/libavcodec.v
+++ b/libavcodec/libavcodec.v
@@ -1,9 +1,8 @@
 LIBAVCODEC_$MAJOR {
-        global: *;
-        local:
-                ff_*_bsf;
-                ff_*_decoder;
-                ff_*_encoder;
-                ff_*_hwaccel;
-                ff_*_parser;
+        global: av*;
+                audio_resample;
+                audio_resample_close;
+                #deprecated, remove after next bump
+                img_get_alpha_info;
+        local:  *;
 };