From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date: Fri, 19 Aug 2011 08:06:39 +0000 (+0200)
Subject: audiofilter: Pass a const pointer to the audio format info to ::setup()
X-Git-Tag: 1.19.3~511^2~7349
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85a3e7c98c4f459ebe5a908482c621689e122075;p=platform%2Fupstream%2Fgstreamer.git

audiofilter: Pass a const pointer to the audio format info to ::setup()

It is not meant to be changed by the subclass.
---

diff --git a/gst-libs/gst/audio/gstaudiofilter.h b/gst-libs/gst/audio/gstaudiofilter.h
index 5f4b656..acbdb1d 100644
--- a/gst-libs/gst/audio/gstaudiofilter.h
+++ b/gst-libs/gst/audio/gstaudiofilter.h
@@ -78,7 +78,7 @@ struct _GstAudioFilterClass {
   GstBaseTransformClass basetransformclass;
 
   /* virtual function, called whenever the format changes */
-  gboolean  (*setup) (GstAudioFilter * filter, GstAudioInfo * info);
+  gboolean  (*setup) (GstAudioFilter * filter, const GstAudioInfo * info);
 
   /*< private >*/
   gpointer _gst_reserved[GST_PADDING];
diff --git a/gst/volume/gstvolume.c b/gst/volume/gstvolume.c
index bf76863..3e792f5 100644
--- a/gst/volume/gstvolume.c
+++ b/gst/volume/gstvolume.c
@@ -130,7 +130,8 @@ static void volume_before_transform (GstBaseTransform * base,
 static GstFlowReturn volume_transform_ip (GstBaseTransform * base,
     GstBuffer * outbuf);
 static gboolean volume_stop (GstBaseTransform * base);
-static gboolean volume_setup (GstAudioFilter * filter, GstAudioInfo * info);
+static gboolean volume_setup (GstAudioFilter * filter,
+    const GstAudioInfo * info);
 
 static void volume_process_double (GstVolume * self, gpointer bytes,
     guint n_bytes);
@@ -721,7 +722,7 @@ volume_process_controlled_int8_clamp (GstVolume * self, gpointer bytes,
 
 /* get notified of caps and plug in the correct process function */
 static gboolean
-volume_setup (GstAudioFilter * filter, GstAudioInfo * info)
+volume_setup (GstAudioFilter * filter, const GstAudioInfo * info)
 {
   gboolean res;
   GstVolume *self = GST_VOLUME (filter);