gst/audiofx/: Don't save format information ourselves, this is already saved in

Original commit message from CVS:
* gst/audiofx/audioamplify.c: (gst_audio_amplify_init),
(gst_audio_amplify_setup), (gst_audio_amplify_transform_ip):
* gst/audiofx/audiodynamic.c:
(gst_audio_dynamic_set_process_function), (gst_audio_dynamic_init),
(gst_audio_dynamic_setup), (gst_audio_dynamic_transform_ip):
* gst/audiofx/audiodynamic.h:
* gst/audiofx/audioinvert.c: (gst_audio_invert_init),
(gst_audio_invert_setup), (gst_audio_invert_transform_ip):
* gst/audiofx/audioinvert.h:
Don't save format information ourselves, this is already saved in
GstAudioFilter.

ChangeLog

@@ -1,3 +1,17 @@
+2007-07-26  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* gst/audiofx/audioamplify.c: (gst_audio_amplify_init),
+	(gst_audio_amplify_setup), (gst_audio_amplify_transform_ip):
+	* gst/audiofx/audiodynamic.c:
+	(gst_audio_dynamic_set_process_function), (gst_audio_dynamic_init),
+	(gst_audio_dynamic_setup), (gst_audio_dynamic_transform_ip):
+	* gst/audiofx/audiodynamic.h:
+	* gst/audiofx/audioinvert.c: (gst_audio_invert_init),
+	(gst_audio_invert_setup), (gst_audio_invert_transform_ip):
+	* gst/audiofx/audioinvert.h:
+	Don't save format information ourselves, this is already saved in
+	GstAudioFilter.
+
 2007-07-26  Wim Taymans  <wim.taymans@gmail.com>
 
 	* gst/rtsp/gstrtspext.c: (gst_rtsp_ext_list_filter),

gst/audiofx/audioamplify.c

@@ -216,7 +216,6 @@ gst_audio_amplify_init (GstAudioAmplify * filter, GstAudioAmplifyClass * klass)
 {
   filter->amplification = 1.0;
   filter->clipping_method = METHOD_CLIP;
-  filter->width = 0;
   filter->format_index = 0;
   gst_base_transform_set_in_place (GST_BASE_TRANSFORM (filter), TRUE);
 }
@@ -284,8 +283,6 @@ gst_audio_amplify_setup (GstAudioFilter * base, GstRingBufferSpec * format)
   GstAudioAmplify *filter = GST_AUDIO_AMPLIFY (base);
   gboolean ret;
 
-  filter->width = format->width / 8;
-
   if (format->type == GST_BUFTYPE_LINEAR && format->width == 16)
     filter->format_index = 0;
   else if (format->type == GST_BUFTYPE_FLOAT && format->width == 32)
@@ -414,7 +411,8 @@ static GstFlowReturn
 gst_audio_amplify_transform_ip (GstBaseTransform * base, GstBuffer * buf)
 {
   GstAudioAmplify *filter = GST_AUDIO_AMPLIFY (base);
-  guint num_samples = GST_BUFFER_SIZE (buf) / filter->width;
+  guint num_samples =
+      GST_BUFFER_SIZE (buf) / (GST_AUDIO_FILTER (filter)->format.width / 8);
 
   if (!gst_buffer_is_writable (buf))
     return GST_FLOW_OK;

gst/audiofx/audiodynamic.c

@@ -207,7 +207,8 @@ gst_audio_dynamic_set_process_function (GstAudioDynamic * filter)
 
   func_index = (filter->mode == MODE_COMPRESSOR) ? 0 : 4;
   func_index += (filter->characteristics == CHARACTERISTICS_HARD_KNEE) ? 0 : 2;
-  func_index += (!filter->is_float) ? 0 : 1;
+  func_index +=
+      (GST_AUDIO_FILTER (filter)->format.type == GST_BUFTYPE_FLOAT) ? 1 : 0;
 
   if (func_index >= 0 && func_index < 8) {
     filter->process = process_functions[func_index];
@@ -278,8 +279,6 @@ gst_audio_dynamic_init (GstAudioDynamic * filter, GstAudioDynamicClass * klass)
   filter->threshold = 0.0;
   filter->characteristics = CHARACTERISTICS_HARD_KNEE;
   filter->mode = MODE_COMPRESSOR;
-  filter->width = 0;
-  filter->is_float = FALSE;
   gst_base_transform_set_in_place (GST_BASE_TRANSFORM (filter), TRUE);
 }
 
@@ -343,9 +342,6 @@ gst_audio_dynamic_setup (GstAudioFilter * base, GstRingBufferSpec * format)
   GstAudioDynamic *filter = GST_AUDIO_DYNAMIC (base);
   gboolean ret = TRUE;
 
-  filter->width = format->width / 8;
-  filter->is_float = (format->type == GST_BUFTYPE_FLOAT) ? TRUE : FALSE;
-
   ret = gst_audio_dynamic_set_process_function (filter);
 
   return ret;
@@ -700,7 +696,8 @@ static GstFlowReturn
 gst_audio_dynamic_transform_ip (GstBaseTransform * base, GstBuffer * buf)
 {
   GstAudioDynamic *filter = GST_AUDIO_DYNAMIC (base);
-  guint num_samples = GST_BUFFER_SIZE (buf) / filter->width;
+  guint num_samples =
+      GST_BUFFER_SIZE (buf) / (GST_AUDIO_FILTER (filter)->format.width / 8);
 
   if (!gst_buffer_is_writable (buf))
     return GST_FLOW_OK;

gst/audiofx/audiodynamic.h

@@ -47,8 +47,6 @@ struct _GstAudioDynamic
 
   /* < private > */
   GstAudioDynamicProcessFunc process;
-  gint width;
-  gboolean is_float;
   gint characteristics;
   gint mode;
   gfloat threshold;

gst/audiofx/audioinvert.c

@@ -147,7 +147,6 @@ static void
 gst_audio_invert_init (GstAudioInvert * filter, GstAudioInvertClass * klass)
 {
   filter->degree = 0.0;
-  filter->width = 0;
   gst_base_transform_set_in_place (GST_BASE_TRANSFORM (filter), TRUE);
 }
 
@@ -202,8 +201,6 @@ gst_audio_invert_setup (GstAudioFilter * base, GstRingBufferSpec * format)
   else
     ret = FALSE;
 
-  filter->width = format->width / 8;
-
   return ret;
 }
 
@@ -240,7 +237,8 @@ static GstFlowReturn
 gst_audio_invert_transform_ip (GstBaseTransform * base, GstBuffer * buf)
 {
   GstAudioInvert *filter = GST_AUDIO_INVERT (base);
-  guint num_samples = GST_BUFFER_SIZE (buf) / filter->width;
+  guint num_samples =
+      GST_BUFFER_SIZE (buf) / (GST_AUDIO_FILTER (filter)->format.width / 8);
 
   if (!gst_buffer_is_writable (buf))
     return GST_FLOW_OK;

gst/audiofx/audioinvert.h

@@ -47,7 +47,6 @@ struct _GstAudioInvert
 
   /* < private > */
   GstAudioInvertProcessFunc process;
-  gint width;
 };
 
 struct _GstAudioInvertClass