opus: Rename opusheader functions to prevent symbol conflicts with static linking
The opus plugin in -base has the same functions.
diff --git a/ext/opus/Makefile.am b/ext/opus/Makefile.am
index 81a60a4..d0cc4ea 100644
--- a/ext/opus/Makefile.am
+++ b/ext/opus/Makefile.am
@@ -6,7 +6,10 @@
$(GST_PLUGINS_BAD_CFLAGS) \
$(GST_PLUGINS_BASE_CFLAGS) \
$(GST_CFLAGS) \
- $(OPUS_CFLAGS)
+ $(OPUS_CFLAGS) \
+ -Dgst_opus_header_is_header=gst_opus_bad_header_is_header \
+ -Dgst_opus_header_is_id_header=gst_opus_bad_header_is_id_header \
+ -Dgst_opus_header_is_comment_header=gst_opus_bad_header_is_comment_header
libgstopusparse_la_LIBADD = \
$(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_API_VERSION) \
-lgsttag-$(GST_API_VERSION) \
