Commit 58e4556c authored by Thomas Vander Stichele's avatar Thomas Vander Stichele
Browse files

licensing, name and description changes

Original commit message from CVS:
licensing, name and description changes
parent d9a21a83
2005-08-14 Thomas Vander Stichele <thomas at apestaart dot org>
* ext/aalib/gstaasink.c:
aalib is LGPL, so this plugin can be LGPL
* ext/arts/gst_arts.c: (plugin_init):
rename, we don't like underscores
* ext/audiofile/gstaf.c:
* ext/sndfile/gstsf.c:
rename, we like a descriptive plugin name
* ext/gconf/gstgconfelements.c:
change description a little
* ext/musicbrainz/gsttrm.c:
musicbrainz is LGPL, so plugin can be LGPL
* ext/raw1394/gst1394.c:
rename, we like all-digit names
* gst/equalizer/gstiirequalizer.c:
* gst/fdsrc/gstfdsrc.c:
* gst/multifilesink/gstmultifilesink.c:
rename
* gst/virtualdub/gstvirtualdub.c:
use GST_PLUGIN_DEFINE
* sys/dxr3/dxr3init.c:
only uses system headers, and code is LGPL, so plugin is LGPL
2005-08-13 Tim-Philipp Müller <tim at centricular dot net>
 
* ext/mad/Makefile.am:
......
......@@ -170,7 +170,8 @@ gst_arts_loop (GstElement * element)
static gboolean
plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "gstarts", GST_RANK_NONE, GST_TYPE_ARTS))
if (!gst_element_register (plugin, "artsfilter", GST_RANK_NONE,
GST_TYPE_ARTS))
return FALSE;
return TRUE;
......@@ -178,6 +179,6 @@ plugin_init (GstPlugin * plugin)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gst_arts",
"arts",
"arTs filter wrapper",
plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
......@@ -42,5 +42,5 @@ plugin_init (GstPlugin * plugin)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gstaf",
"audiofile",
"Audiofile plugin", plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
......@@ -404,4 +404,4 @@ GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"trm",
"A trm signature producer",
plugin_init, VERSION, "GPL", GST_PACKAGE, GST_ORIGIN)
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
......@@ -874,6 +874,6 @@ plugin_init (GstPlugin * plugin)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gstsf",
"Sndfile plugin library",
"sndfile",
"use libsndfile to read and write audio from and to files",
plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
......@@ -219,8 +219,7 @@ static void
setup_filter (GstIirEqualizer * equ, SecondOrderFilter * filter, gdouble gain,
gdouble frequency)
{
gdouble q =
pow (HIGHEST_FREQ / LOWEST_FREQ,
gdouble q = pow (HIGHEST_FREQ / LOWEST_FREQ,
1.0 / (equ->freq_count - 1)) * equ->bandwidth;
gdouble theta = frequency * 2 * M_PI;
......@@ -341,64 +340,64 @@ gst_iir_equalizer_get_property (GObject * object, guint prop_id,
/* start of code that is type specific */
#define CREATE_OPTIMIZED_FUNCTIONS(TYPE,BIG_TYPE,MIN_VAL,MAX_VAL) \
typedef struct { \
TYPE x1, x2; /* history of input values for a filter */ \
TYPE y1, y2; /* history of output values for a filter */ \
} SecondOrderHistory ## TYPE; \
\
static inline TYPE \
one_step_ ## TYPE (SecondOrderFilter *filter, \
SecondOrderHistory ## TYPE *history, TYPE input) \
{ \
/* calculate output */ \
TYPE output = filter->alpha * (input - history->x2) + \
filter->gamma * history->y1 - filter->beta * history->y2; \
/* update history */ \
history->y2 = history->y1; \
history->y1 = output; \
history->x2 = history->x1; \
history->x1 = input; \
\
return output; \
} \
\
static const guint history_size_ ## TYPE = sizeof (SecondOrderHistory ## TYPE); \
\
static void \
gst_iir_equ_process_ ## TYPE (GstIirEqualizer *equ, guint8 *data, guint size, \
guint channels) \
{ \
guint frames = size / channels / sizeof (TYPE); \
guint i, c, f; \
BIG_TYPE cur; \
TYPE val; \
\
for (i = 0; i < frames; i++) { \
for (c = 0; c < channels; c++) { \
SecondOrderHistory ## TYPE *history = equ->history; \
val = *((TYPE *) data); \
cur = 0; \
for (f = 0; f < equ->freq_count; f++) { \
SecondOrderFilter *filter = &equ->filter[f]; \
\
cur += one_step_ ## TYPE (filter, history, val); \
history++; \
} \
cur += val * 0.25; \
cur = CLAMP (cur, MIN_VAL, MAX_VAL); \
*((TYPE *) data) = (TYPE) cur; \
data += sizeof (TYPE); \
} \
} \
#define CREATE_OPTIMIZED_FUNCTIONS(TYPE,BIG_TYPE,MIN_VAL,MAX_VAL) \
typedef struct { \
TYPE x1, x2; /* history of input values for a filter */ \
TYPE y1, y2; /* history of output values for a filter */ \
} SecondOrderHistory ## TYPE; \
\
static inline TYPE \
one_step_ ## TYPE (SecondOrderFilter *filter, \
SecondOrderHistory ## TYPE *history, TYPE input) \
{ \
/* calculate output */ \
TYPE output = filter->alpha * (input - history->x2) + \
filter->gamma * history->y1 - filter->beta * history->y2; \
/* update history */ \
history->y2 = history->y1; \
history->y1 = output; \
history->x2 = history->x1; \
history->x1 = input; \
\
return output; \
} \
\
static const guint \
history_size_ ## TYPE = sizeof (SecondOrderHistory ## TYPE); \
\
static void \
gst_iir_equ_process_ ## TYPE (GstIirEqualizer *equ, guint8 *data, \
guint size, guint channels) \
{ \
guint frames = size / channels / sizeof (TYPE); \
guint i, c, f; \
BIG_TYPE cur; \
TYPE val; \
\
for (i = 0; i < frames; i++) { \
for (c = 0; c < channels; c++) { \
SecondOrderHistory ## TYPE *history = equ->history; \
val = *((TYPE *) data); \
cur = 0; \
for (f = 0; f < equ->freq_count; f++) { \
SecondOrderFilter *filter = &equ->filter[f]; \
\
cur += one_step_ ## TYPE (filter, history, val); \
history++; \
} \
cur += val * 0.25; \
cur = CLAMP (cur, MIN_VAL, MAX_VAL); \
*((TYPE *) data) = (TYPE) cur; \
data += sizeof (TYPE); \
} \
} \
}
CREATE_OPTIMIZED_FUNCTIONS (gint16, gint, -32768, 32767)
CREATE_OPTIMIZED_FUNCTIONS (gfloat, gfloat, -1.0, 1.0)
CREATE_OPTIMIZED_FUNCTIONS (gint16, gint, -32768, 32767);
CREATE_OPTIMIZED_FUNCTIONS (gfloat, gfloat, -1.0, 1.0);
static void
gst_iir_equalizer_filter_inplace (GstAudiofilter * filter,
GstBuffer * buf)
static void
gst_iir_equalizer_filter_inplace (GstAudiofilter * filter, GstBuffer * buf)
{
GstIirEqualizer *equ = GST_IIR_EQUALIZER (filter);
......@@ -435,6 +434,6 @@ plugin_init (GstPlugin * plugin)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gstequalizer",
"equalizer",
"GStreamer equalizers",
plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
......@@ -673,6 +673,6 @@ plugin_init (GstPlugin * plugin)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gstmultifilesink",
"multifilesink",
"multiple file sink (sequentially) after new media events",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
......@@ -120,9 +120,7 @@ plugin_init (GModule * module, GstPlugin * plugin)
return TRUE;
}
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"virtualdub",
plugin_init
};
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"virtualdub",
"VirtualDub", plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN);
......@@ -53,4 +53,4 @@ GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"dxr3",
"dxr3 mpeg video board elements",
plugin_init, VERSION, "GPL", GST_PACKAGE, GST_ORIGIN)
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment