[rhythmbox] media-types: add a helper for getting the encoder caps for a profile

[Jonathan Matthew <jmatthew src gnome org>]

commit 000666ed43a9bed8e1c70ca8fbade11e7b260b0f
Author: Jonathan Matthew <jonathan d14n org>
Date:   Wed Jul 27 22:19:49 2016 +1000

    media-types: add a helper for getting the encoder caps for a profile

 lib/rb-gst-media-types.c |   17 ++++++++++++++++-
 lib/rb-gst-media-types.h |    1 +
 2 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/lib/rb-gst-media-types.c b/lib/rb-gst-media-types.c
index 3e00554..36cec8d 100644
--- a/lib/rb-gst-media-types.c
+++ b/lib/rb-gst-media-types.c
@@ -379,7 +379,6 @@ get_audio_encoder_factory (GstEncodingProfile *profile)
        if (fl != NULL) {
                f = gst_object_ref (fl->data);
        } else {
-               g_warning ("no encoder factory for profile %s", gst_encoding_profile_get_name (profile));
                f = NULL;
        }
        gst_plugin_feature_list_free (l);
@@ -489,6 +488,22 @@ rb_gst_encoding_profile_get_encoder (GstEncodingProfile *profile)
 }
 
 /**
+ * rb_gst_encoding_profile_get_encoder_caps:
+ * @profile: a #GstEncodingProfile
+ *
+ * Return value: (transfer full): output caps for the encoder
+ */
+GstCaps *
+rb_gst_encoding_profile_get_encoder_caps (GstEncodingProfile *profile)
+{
+       GstEncodingProfile *p = get_audio_encoding_profile (profile);
+       if (p != NULL)
+               return gst_encoding_profile_get_format (p);
+
+       return NULL;
+}
+
+/**
  * rb_gst_encoding_profile_get_presets:
  * @profile: profile to return presets for
  *
diff --git a/lib/rb-gst-media-types.h b/lib/rb-gst-media-types.h
index 56e4380..439b49a 100644
--- a/lib/rb-gst-media-types.h
+++ b/lib/rb-gst-media-types.h
@@ -80,6 +80,7 @@ void          rb_gst_encoding_profile_set_preset (GstEncodingProfile *profile, const cha
 gboolean       rb_gst_encoder_set_encoding_style (GstElement *element, const char *style);
 
 GstElement *   rb_gst_encoding_profile_get_encoder (GstEncodingProfile *profile);
+GstCaps *      rb_gst_encoding_profile_get_encoder_caps (GstEncodingProfile *profile);
 
 G_END_DECLS