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deactivate and remove dparams (libgstcontrol)

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Original commit message from CVS:
deactivate and remove dparams (libgstcontrol)
This commit is contained in:
Stefan Kost 2005-08-01 16:22:31 +00:00
parent 0e6ea270ef
commit 4227b442c6
5 changed files with 40 additions and 132 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-08-01 Stefan Kost <ensonic@users.sf.net>
reviewed by: <delete if not using a buddy>
* configure.ac:
* ext/ladspa/Makefile.am:
* ext/ladspa/gstladspa.c: (gst_ladspa_init), (gst_ladspa_loop),
(gst_ladspa_chain), (gst_ladspa_get), (plugin_init):
* ext/ladspa/gstladspa.h:
deactivate and remove dparams (libgstcontrol)
2005-07-27 Wim Taymans <wim@fluendo.com>
* ext/faad/gstfaad.c: (gst_faad_event):

10
configure.ac
View file

@ -228,16 +228,6 @@ if test -z $GST_TOOLS_DIR; then
fi
AC_SUBST(GST_TOOLS_DIR)
dnl check for gstreamer-control; uninstalled is selected preferentially
PKG_CHECK_MODULES(GST_CONTROL, gstreamer-control-$GST_MAJORMINOR >= $GST_REQ,
HAVE_GST_CONTROL="yes", HAVE_GST_CONTROL="no")
if test "x$HAVE_GST_CONTROL" = "xno"; then
AC_MSG_ERROR(no GStreamer Control Libs found)
fi
AC_SUBST(GST_CONTROL_LIBS)
dnl check for gstreamer-base; uninstalled is selected preferentially
PKG_CHECK_MODULES(GST_BASE, gstreamer-base-$GST_MAJORMINOR >= $GST_REQ,
HAVE_GST_BASE="yes", HAVE_GST_BASE="no")

2
ext/ladspa/Makefile.am
View file

@ -3,7 +3,7 @@ plugin_LTLIBRARIES = libgstladspa.la
libgstladspa_la_SOURCES = gstladspa.c search.c load.c
libgstladspa_la_CFLAGS = $(GST_CFLAGS)
libgstladspa_la_LIBADD = $(GST_LIBS) $(GST_CONTROL_LIBS)
libgstladspa_la_LIBADD = $(GST_LIBS)
libgstladspa_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = gstladspa.h utils.h

147
ext/ladspa/gstladspa.c
View file

@ -414,7 +414,6 @@ gst_ladspa_init (GstLADSPA * ladspa)
ladspa->srcpads = g_new0 (GstPad *, oclass->numsrcpads);
ladspa->sinkpads = g_new0 (GstPad *, oclass->numsinkpads);
ladspa->controls = g_new (gfloat, oclass->numcontrols);
ladspa->dpman = gst_dpman_new ("ladspa_dpman", GST_ELEMENT (ladspa));
/* set up pads */
sinkcount = 0;
@ -432,43 +431,6 @@ gst_ladspa_init (GstLADSPA * ladspa)
ladspa->srcpads[srccount++] = pad;
}
/* set up dparams */
for (i = 0; i < oclass->numcontrols; i++) {
if (LADSPA_IS_PORT_INPUT (desc->PortDescriptors[i])) {
cinfo = oclass->control_info[i];
ladspa->controls[i] = cinfo.def;
if (cinfo.toggled) {
gst_dpman_add_required_dparam_callback (ladspa->dpman,
g_param_spec_int (cinfo.param_name, cinfo.name, cinfo.name,
0, 1, (gint) (ladspa->controls[i]), G_PARAM_READWRITE),
"int", gst_ladspa_update_int, &(ladspa->controls[i])
);
} else if (cinfo.integer) {
gst_dpman_add_required_dparam_callback (ladspa->dpman,
g_param_spec_int (cinfo.param_name, cinfo.name, cinfo.name,
(gint) cinfo.lowerbound, (gint) cinfo.upperbound,
(gint) ladspa->controls[i], G_PARAM_READWRITE),
"int", gst_ladspa_update_int, &(ladspa->controls[i])
);
} else if (cinfo.samplerate) {
gst_dpman_add_required_dparam_direct (ladspa->dpman,
g_param_spec_float (cinfo.param_name, cinfo.name, cinfo.name,
cinfo.lowerbound, cinfo.upperbound,
ladspa->controls[i], G_PARAM_READWRITE),
"hertz-rate-bound", &(ladspa->controls[i])
);
} else {
gst_dpman_add_required_dparam_direct (ladspa->dpman,
g_param_spec_float (cinfo.param_name, cinfo.name, cinfo.name,
cinfo.lowerbound, cinfo.upperbound,
ladspa->controls[i], G_PARAM_READWRITE),
"float", &(ladspa->controls[i])
);
}
}
}
/* nonzero default needed to instantiate() some plugins */
ladspa->samplerate = 44100;
@ -729,8 +691,7 @@ static void
gst_ladspa_loop (GstElement * element)
{
guint i, j, numsrcpads, numsinkpads;
guint num_processed, num_to_process;
gint largest_buffer;
glong num_samples;
LADSPA_Data **data_in, **data_out;
GstBuffer **buffers_in, **buffers_out;
@ -747,7 +708,8 @@ gst_ladspa_loop (GstElement * element)
buffers_in = g_new0 (GstBuffer *, numsinkpads);
buffers_out = g_new0 (GstBuffer *, numsrcpads);
largest_buffer = -1;
/* determine largest buffer */
num_samples = -1;
/* first get all the necessary data from the input ports */
for (i = 0; i < numsinkpads; i++) {
@ -768,12 +730,11 @@ gst_ladspa_loop (GstElement * element)
}
}
if (largest_buffer < 0)
largest_buffer = GST_BUFFER_SIZE (buffers_in[i]) / sizeof (gfloat);
if (num_samples < 0)
num_samples = GST_BUFFER_SIZE (buffers_in[i]) / sizeof (gfloat);
else
largest_buffer =
MIN (GST_BUFFER_SIZE (buffers_in[i]) / sizeof (gfloat),
largest_buffer);
num_samples =
MIN (GST_BUFFER_SIZE (buffers_in[i]) / sizeof (gfloat), num_samples);
data_in[i] = (LADSPA_Data *) GST_BUFFER_DATA (buffers_in[i]);
GST_BUFFER_TIMESTAMP (buffers_in[i]) = ladspa->timestamp;
}
@ -793,32 +754,15 @@ gst_ladspa_loop (GstElement * element)
data_out[i] = (LADSPA_Data *) GST_BUFFER_DATA (buffers_out[i]);
}
GST_DPMAN_PREPROCESS (ladspa->dpman, largest_buffer, ladspa->timestamp);
num_processed = 0;
/* process chunk */
for (i = 0; i < numsinkpads; i++)
desc->connect_port (ladspa->handle, oclass->sinkpad_portnums[i],
data_in[i]);
for (i = 0; i < numsrcpads; i++)
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[i],
data_out[i]);
/* split up processing of the buffer into chunks so that dparams can
* be updated when required.
* In many cases the buffer will be processed in one chunk anyway.
*/
while (GST_DPMAN_PROCESS (ladspa->dpman, num_processed)) {
num_to_process = GST_DPMAN_FRAMES_TO_PROCESS (ladspa->dpman);
for (i = 0; i < numsinkpads; i++)
desc->connect_port (ladspa->handle, oclass->sinkpad_portnums[i],
data_in[i]);
for (i = 0; i < numsrcpads; i++)
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[i],
data_out[i]);
desc->run (ladspa->handle, num_to_process);
for (i = 0; i < numsinkpads; i++)
data_in[i] += num_to_process;
for (i = 0; i < numsrcpads; i++)
data_out[i] += num_to_process;
num_processed += num_to_process;
}
desc->run (ladspa->handle, num_samples);
for (i = 0; i < numsinkpads; i++) {
if (i >= numsrcpads || buffers_out[i] != buffers_in[i])
@ -852,8 +796,8 @@ gst_ladspa_chain (GstPad * pad, GstData * _data)
LADSPA_Descriptor *desc;
LADSPA_Data *data_in, **data_out = NULL;
GstBuffer **buffers_out = NULL;
unsigned long num_samples;
guint num_to_process, num_processed, i, numsrcpads;
gulong num_samples;
guint i, numsrcpads;
GstLADSPA *ladspa;
GstLADSPAClass *oclass;
@ -888,30 +832,13 @@ gst_ladspa_chain (GstPad * pad, GstData * _data)
data_out[i] = (LADSPA_Data *) GST_BUFFER_DATA (buffers_out[i]);
}
GST_DPMAN_PREPROCESS (ladspa->dpman, num_samples,
GST_BUFFER_TIMESTAMP (buffer_in));
num_processed = 0;
/* process chunk */
desc->connect_port (ladspa->handle, oclass->sinkpad_portnums[0], data_in);
for (i = 0; i < numsrcpads; i++)
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[i],
data_out[i]);
/* split up processing of the buffer into chunks so that dparams can
* be updated when required.
* In many cases the buffer will be processed in one chunk anyway.
*/
while (GST_DPMAN_PROCESS (ladspa->dpman, num_processed)) {
num_to_process = GST_DPMAN_FRAMES_TO_PROCESS (ladspa->dpman);
desc->connect_port (ladspa->handle, oclass->sinkpad_portnums[0], data_in);
for (i = 0; i < numsrcpads; i++)
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[i],
data_out[i]);
desc->run (ladspa->handle, num_to_process);
data_in += num_to_process;
for (i = 0; i < numsrcpads; i++)
data_out[i] += num_to_process;
num_processed += num_to_process;
}
desc->run (ladspa->handle, num_samples);
if (!numsrcpads || buffers_out[0] != buffer_in)
gst_buffer_unref (buffer_in);
@ -937,7 +864,6 @@ gst_ladspa_get (GstPad * pad)
GstBuffer *buf;
LADSPA_Data *data;
LADSPA_Descriptor *desc;
guint num_to_process, num_processed;
ladspa = (GstLADSPA *) gst_pad_get_parent (pad);
oclass = (GstLADSPAClass *) (G_OBJECT_GET_CLASS (ladspa));
@ -948,27 +874,13 @@ gst_ladspa_get (GstPad * pad)
GST_BUFFER_TIMESTAMP (buf) = ladspa->timestamp;
data = (LADSPA_Data *) GST_BUFFER_DATA (buf);
GST_DPMAN_PREPROCESS (ladspa->dpman, ladspa->buffer_frames,
ladspa->timestamp);
num_processed = 0;
/* update timestamp */
ladspa->timestamp += num_to_process * GST_SECOND / ladspa->samplerate;
/* split up processing of the buffer into chunks so that dparams can
* be updated when required.
* In many cases the buffer will be processed in one chunk anyway.
*/
while (GST_DPMAN_PROCESS (ladspa->dpman, num_processed)) {
num_to_process = GST_DPMAN_FRAMES_TO_PROCESS (ladspa->dpman);
/* process chunk */
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[0], data);
/* update timestamp */
ladspa->timestamp += num_to_process * GST_SECOND / ladspa->samplerate;
desc->connect_port (ladspa->handle, oclass->srcpad_portnums[0], data);
desc->run (ladspa->handle, num_to_process);
data += num_to_process;
num_processed = num_to_process;
}
desc->run (ladspa->handle, ladspa->buffer_frames);
return GST_DATA (buf);
}
@ -1036,9 +948,6 @@ plugin_init (GstPlugin * plugin)
LADSPAPluginSearch (ladspa_describe_plugin);
/* initialize dparam support library */
gst_control_init (NULL, NULL);
return TRUE;
}

2
ext/ladspa/gstladspa.h
View file

@ -52,8 +52,6 @@ struct _GstLADSPA {
LADSPA_Descriptor *descriptor;
LADSPA_Handle *handle;
GstDParamManager *dpman;
gfloat *controls;
GstPad **sinkpads,