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gst/speexresample/gstspeexresample.c: Add a "filter-length" property that maps to the quality values for compatibilty...

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Original commit message from CVS:
* gst/speexresample/gstspeexresample.c:
(gst_speex_resample_class_init), (gst_speex_resample_set_property),
(gst_speex_resample_get_property):
Add a "filter-length" property that maps to the quality values
for compatibilty with audioresample.
This commit is contained in:
Sebastian Dröge 2008-11-21 15:45:15 +00:00
parent b1e0560a51
commit 5cb4a14316
2 changed files with 88 additions and 1 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2008-11-21 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* gst/speexresample/gstspeexresample.c:
(gst_speex_resample_class_init), (gst_speex_resample_set_property),
(gst_speex_resample_get_property):
Add a "filter-length" property that maps to the quality values
for compatibilty with audioresample.
2008-11-21 Sebastian Dröge <sebastian.droege@collabora.co.uk> 2008-11-21 Sebastian Dröge <sebastian.droege@collabora.co.uk>
* configure.ac: * configure.ac:

81
gst/speexresample/gstspeexresample.c
View file

@ -59,7 +59,8 @@ GST_DEBUG_CATEGORY (speex_resample_debug);
enum enum
{ {
PROP_0, PROP_0,
PROP_QUALITY PROP_QUALITY,
PROP_FILTER_LENGTH
}; };
#define SUPPORTED_CAPS \ #define SUPPORTED_CAPS \
@ -169,6 +170,14 @@ gst_speex_resample_class_init (GstSpeexResampleClass * klass)
SPEEX_RESAMPLER_QUALITY_DEFAULT, SPEEX_RESAMPLER_QUALITY_DEFAULT,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/* FIXME 0.11: Remove this property, it's just for compatibility
* with old audioresample
*/
g_object_class_install_property (gobject_class, PROP_FILTER_LENGTH,
g_param_spec_int ("filter-length", "Filter length",
"DEPRECATED, DON'T USE THIS! " "Length of the resample filter", 0,
G_MAXINT, 64, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
GST_BASE_TRANSFORM_CLASS (klass)->start = GST_BASE_TRANSFORM_CLASS (klass)->start =
GST_DEBUG_FUNCPTR (gst_speex_resample_start); GST_DEBUG_FUNCPTR (gst_speex_resample_start);
GST_BASE_TRANSFORM_CLASS (klass)->stop = GST_BASE_TRANSFORM_CLASS (klass)->stop =
@ -1158,6 +1167,39 @@ gst_speex_resample_set_property (GObject * object, guint prop_id,
resample->channels, resample->inrate, resample->outrate, resample->channels, resample->inrate, resample->outrate,
resample->quality, resample->fp); resample->quality, resample->fp);
break; break;
case PROP_FILTER_LENGTH:{
gint filter_length = g_value_get_int (value);
if (filter_length <= 8)
resample->quality = 0;
else if (filter_length <= 16)
resample->quality = 1;
else if (filter_length <= 32)
resample->quality = 2;
else if (filter_length <= 48)
resample->quality = 3;
else if (filter_length <= 64)
resample->quality = 4;
else if (filter_length <= 80)
resample->quality = 5;
else if (filter_length <= 96)
resample->quality = 6;
else if (filter_length <= 128)
resample->quality = 7;
else if (filter_length <= 160)
resample->quality = 8;
else if (filter_length <= 192)
resample->quality = 9;
else
resample->quality = 10;
GST_DEBUG_OBJECT (resample, "new quality %d", resample->quality);
gst_speex_resample_update_state (resample, resample->width,
resample->channels, resample->inrate, resample->outrate,
resample->quality, resample->fp);
break;
}
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break; break;
@ -1176,6 +1218,43 @@ gst_speex_resample_get_property (GObject * object, guint prop_id,
case PROP_QUALITY: case PROP_QUALITY:
g_value_set_int (value, resample->quality); g_value_set_int (value, resample->quality);
break; break;
case PROP_FILTER_LENGTH:
switch (resample->quality) {
case 0:
g_value_set_int (value, 8);
break;
case 1:
g_value_set_int (value, 16);
break;
case 2:
g_value_set_int (value, 32);
break;
case 3:
g_value_set_int (value, 48);
break;
case 4:
g_value_set_int (value, 64);
break;
case 5:
g_value_set_int (value, 80);
break;
case 6:
g_value_set_int (value, 96);
break;
case 7:
g_value_set_int (value, 128);
break;
case 8:
g_value_set_int (value, 160);
break;
case 9:
g_value_set_int (value, 192);
break;
case 10:
g_value_set_int (value, 256);
break;
}
break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break; break;