[farsight2/master] Add const keyword to proper places in the FsCodec functions

[Olivier Crête]

---
 gst-libs/gst/farsight/fs-codec.c |    8 ++++----
 gst-libs/gst/farsight/fs-codec.h |    8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/gst-libs/gst/farsight/fs-codec.c b/gst-libs/gst/farsight/fs-codec.c
index 7537c49..b440be2 100644
--- a/gst-libs/gst/farsight/fs-codec.c
+++ b/gst-libs/gst/farsight/fs-codec.c
@@ -153,7 +153,7 @@ fs_codec_destroy (FsCodec * codec)
  * Returns: a copy of the codec
  */
 FsCodec *
-fs_codec_copy (FsCodec * codec)
+fs_codec_copy (const FsCodec * codec)
 {
   FsCodec *copy = g_new0 (FsCodec, 1);
 
@@ -449,7 +449,7 @@ fs_media_type_to_string (FsMediaType media_type)
  * Return value: the newly-allocated string
  */
 gchar *
-fs_codec_to_string (FsCodec *codec)
+fs_codec_to_string (const FsCodec *codec)
 {
   GString *string = g_string_new ("");
   GList *item;
@@ -518,7 +518,7 @@ compare_lists(GList *list1, GList *list2)
  */
 
 gboolean
-fs_codec_are_equal (FsCodec *codec1, FsCodec *codec2)
+fs_codec_are_equal (const FsCodec *codec1, const FsCodec *codec2)
 {
   if (codec1 == codec2)
     return TRUE;
@@ -555,7 +555,7 @@ fs_codec_are_equal (FsCodec *codec1, FsCodec *codec2)
  */
 
 GstCaps *
-fs_codec_to_gst_caps (FsCodec *codec)
+fs_codec_to_gst_caps (const FsCodec *codec)
 {
   GstCaps *caps;
   GstStructure *structure;
diff --git a/gst-libs/gst/farsight/fs-codec.h b/gst-libs/gst/farsight/fs-codec.h
index 5504ffd..fc02b3d 100644
--- a/gst-libs/gst/farsight/fs-codec.h
+++ b/gst-libs/gst/farsight/fs-codec.h
@@ -117,16 +117,16 @@ FsCodec *fs_codec_new (int id, const char *encoding_name,
                        FsMediaType media_type, guint clock_rate);
 
 void fs_codec_destroy (FsCodec * codec);
-FsCodec *fs_codec_copy (FsCodec * codec);
+FsCodec *fs_codec_copy (const FsCodec * codec);
 void fs_codec_list_destroy (GList *codec_list);
 GList *fs_codec_list_copy (const GList *codec_list);
 
 GList *fs_codec_list_from_keyfile (const gchar *filename);
-gchar *fs_codec_to_string (FsCodec *codec);
+gchar *fs_codec_to_string (const FsCodec *codec);
 
-gboolean fs_codec_are_equal (FsCodec *codec1, FsCodec *codec2);
+gboolean fs_codec_are_equal (const FsCodec *codec1, const FsCodec *codec2);
 
-GstCaps *fs_codec_to_gst_caps (FsCodec *codec);
+GstCaps *fs_codec_to_gst_caps (const FsCodec *codec);
 
 const gchar *fs_media_type_to_string (FsMediaType media_type);
 
-- 
1.5.6.5