[farsight2/master] Add more constness to fscodec

[Olivier Crête]

---
 gst-libs/gst/farsight/fs-codec.c |    3 ++-
 gst-libs/gst/farsight/fs-codec.h |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/gst-libs/gst/farsight/fs-codec.c b/gst-libs/gst/farsight/fs-codec.c
index 608972a..e84ee0f 100644
--- a/gst-libs/gst/farsight/fs-codec.c
+++ b/gst-libs/gst/farsight/fs-codec.c
@@ -623,7 +623,8 @@ fs_codec_remove_optional_parameter (FsCodec *codec,
  */
 
 FsCodecParameter *
-fs_codec_get_optional_parameter (FsCodec *codec, gchar *name, gchar *value)
+fs_codec_get_optional_parameter (FsCodec *codec, const gchar *name,
+    const gchar *value)
 {
   GList *item = NULL;
 
diff --git a/gst-libs/gst/farsight/fs-codec.h b/gst-libs/gst/farsight/fs-codec.h
index edcd21a..43044c0 100644
--- a/gst-libs/gst/farsight/fs-codec.h
+++ b/gst-libs/gst/farsight/fs-codec.h
@@ -161,7 +161,7 @@ void fs_codec_remove_optional_parameter (FsCodec *codec,
     FsCodecParameter *param);
 
 FsCodecParameter *fs_codec_get_optional_parameter (FsCodec *codec,
-    gchar *name, gchar *value);
+    const gchar *name, const gchar *value);
 
 G_END_DECLS
 
-- 
1.5.6.5