scaletempo: ffmpegcolorspace is no more

[platform/upstream/gst-plugins-good.git] / gst / audiofx / audiocheblimit.c

diff --git a/gst/audiofx/audiocheblimit.c b/gst/audiofx/audiocheblimit.c
index 385160b..549a9d2 100644 (file)
--- a/gst/audiofx/audiocheblimit.c
+++ b/gst/audiofx/audiocheblimit.c
@@ -14,8 +14,8 @@
  *
  * You should have received a copy of the GNU Library General Public
  * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
  */
 
 /* 
@@ -55,9 +55,9 @@
  * <refsect2>
  * <title>Example launch line</title>
  * |[
- * gst-launch audiotestsrc freq=1500 ! audioconvert ! audiocheblimit mode=low-pass cutoff=1000 poles=4 ! audioconvert ! alsasink
- * gst-launch filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audiocheblimit mode=high-pass cutoff=400 ripple=0.2 ! audioconvert ! alsasink
- * gst-launch audiotestsrc wave=white-noise ! audioconvert ! audiocheblimit mode=low-pass cutoff=800 type=2 ! audioconvert ! alsasink
+ * gst-launch-1.0 audiotestsrc freq=1500 ! audioconvert ! audiocheblimit mode=low-pass cutoff=1000 poles=4 ! audioconvert ! alsasink
+ * gst-launch-1.0 filesrc location="melo1.ogg" ! oggdemux ! vorbisdec ! audioconvert ! audiocheblimit mode=high-pass cutoff=400 ripple=0.2 ! audioconvert ! alsasink
+ * gst-launch-1.0 audiotestsrc wave=white-noise ! audioconvert ! audiocheblimit mode=low-pass cutoff=800 type=2 ! audioconvert ! alsasink
  * ]|
  * </refsect2>
  */
@@ -178,7 +178,7 @@ gst_audio_cheb_limit_class_init (GstAudioChebLimitClass * klass)
           2, 32, 4,
           G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE | G_PARAM_STATIC_STRINGS));
 
-  gst_element_class_set_details_simple (gstelement_class,
+  gst_element_class_set_static_metadata (gstelement_class,
       "Low pass & high pass filter",
       "Filter/Effect/Audio",
       "Chebyshev low pass and high pass filter",
@@ -201,7 +201,7 @@ gst_audio_cheb_limit_init (GstAudioChebLimit * filter)
 
 static void
 generate_biquad_coefficients (GstAudioChebLimit * filter,
-    gint p, gdouble * b0, gdouble * b1, gdouble * b2,
+    gint p, gint rate, gdouble * b0, gdouble * b1, gdouble * b2,
     gdouble * a1, gdouble * a2)
 {
   gint np = filter->poles;
@@ -320,8 +320,7 @@ generate_biquad_coefficients (GstAudioChebLimit * filter,
    */
   {
     gdouble k, d;
-    gdouble omega =
-        2.0 * G_PI * (filter->cutoff / GST_AUDIO_FILTER_RATE (filter));
+    gdouble omega = 2.0 * G_PI * (filter->cutoff / rate);
 
     if (filter->mode == MODE_LOW_PASS)
       k = sin ((1.0 - omega) / 2.0) / sin ((1.0 + omega) / 2.0);
@@ -408,7 +407,7 @@ generate_coefficients (GstAudioChebLimit * filter, const GstAudioInfo * info)
       gdouble *ta = g_new0 (gdouble, np + 3);
       gdouble *tb = g_new0 (gdouble, np + 3);
 
-      generate_biquad_coefficients (filter, p, &b0, &b1, &b2, &a1, &a2);
+      generate_biquad_coefficients (filter, p, rate, &b0, &b1, &b2, &a1, &a2);
 
       memcpy (ta, a, sizeof (gdouble) * (np + 3));
       memcpy (tb, b, sizeof (gdouble) * (np + 3));
@@ -466,8 +465,7 @@ generate_coefficients (GstAudioChebLimit * filter, const GstAudioInfo * info)
 
 #ifndef GST_DISABLE_GST_DEBUG
     {
-      gdouble wc =
-          2.0 * G_PI * (filter->cutoff / GST_AUDIO_FILTER_RATE (filter));
+      gdouble wc = 2.0 * G_PI * (filter->cutoff / rate);
       gdouble zr = cos (wc), zi = sin (wc);
 
       GST_LOG_OBJECT (filter, "%.2f dB gain @ %d Hz",
@@ -478,7 +476,7 @@ generate_coefficients (GstAudioChebLimit * filter, const GstAudioInfo * info)
 
     GST_LOG_OBJECT (filter, "%.2f dB gain @ %d Hz",
         20.0 * log10 (gst_audio_fx_base_iir_filter_calculate_gain (a, np + 1, b,
-                np + 1, -1.0, 0.0)), GST_AUDIO_FILTER_RATE (filter) / 2);
+                np + 1, -1.0, 0.0)), rate);
   }
 }