Commit 7774b745 authored by Bastien Nocera's avatar Bastien Nocera
Browse files

- added gob example plugin

Original commit message from CVS:
- added gob example plugin
parent c1cf1275
plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstidentity2.la
GOB_FILES_ID = gst-identity2.c gst-identity2.h gst-identity2-private.h
BUILT_SOURCES = \
$(GOB_FILES_ID)
libgstidentity2_la_SOURCES = gst-identity2.gob $(GOB_FILES_ID)
libgstidentity2_la_CFLAGS = $(GST_CFLAGS)
libgstidentity2_la_LIBADD = $(GST_LIBS)
%.c %.h %-private.h: %.gob
gob $<
CLEANFILES = $(GOB_FILES_ID)
dist-hook:
cd $(distdir); rm -f $(CLEANFILES)
%header{
#include <gst/gst.h>
#include "gst-identity2.h"
#include "gst-identity2-private.h"
%}
class Gst:Identity2 from Gst:Element {
/* plugin init */
private gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
static GstElementDetails identity2_details = {
"GOB Identity",
"Filter/Effect",
"Does nothing",
"1.0",
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2001",
};
GstElementFactory *factory;
factory = gst_elementfactory_new ("identity2", TYPE_SELF,
&identity2_details);
g_return_val_if_fail (factory != NULL, FALSE);
gst_plugin_add_feature (plugin, &(factory->feature));
return TRUE;
}
/* pads FIXME gob oculd be improved here */
private GstPad *sinkpad =
{
gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (o), o->_priv->sinkpad);
gst_pad_set_chain_function (o->_priv->sinkpad, chain);
gst_pad_set_bufferpool_function (o->_priv->sinkpad, get_bufferpool);
//gst_pad_set_negotiate_function (o->_priv->sinkpad, negotiate_sink);
};
private GstPad *srcpad =
{
gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (o), o->_priv->srcpad);
//gst_pad_set_negotiate_function (o->_priv->srcpad, negotiate_src);
};
/* arguments */
/*
private gboolean loop_based = FALSE; argument BOOL loop_based
get {
ARG = self->_priv->loop_based;
}
set {
self->_priv->loop_based = ARG;
if (self->_priv->loop_based) {
gst_element_set_loop_function (GST_ELEMENT (self), loop);
gst_pad_set_chain_function (self->_priv->sinkpad, NULL);
}
else {
gst_pad_set_chain_function (self->_priv->sinkpad, chain);
gst_element_set_loop_function (GST_ELEMENT (self), NULL);
}
};*/
private guint sleep_time = 0; argument UINT sleep_time link;
private gboolean silent = FALSE; argument BOOL silent link;
/* signals */
private signal last NONE(NONE) void handoff(self);
/* core code here */
private GstBufferPool*
get_bufferpool (GstPad *pad (check null))
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_get_bufferpool (self->_priv->srcpad);
}
/* private GstPadNegotiateReturn
negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_negotiate_proxy (pad, self->_priv->sinkpad, caps);
}
private GstPadNegotiateReturn
negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_negotiate_proxy (pad, self->_priv->srcpad, caps);
} */
private void
chain (GstPad *pad (check null), GstBuffer *buf (check null))
{
Self *self;
self = SELF (gst_pad_get_parent (pad));
if (!self->_priv->silent)
g_print("identity2: chain ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(pad));
handoff (self);
gst_pad_push (self->_priv->srcpad, buf);
if (self->_priv->sleep_time)
usleep (self->_priv->sleep_time);
}
/*private void
loop (GstElement *element (check null))
{
Self *self = SELF (element);
GstBuffer *buf;
do {
buf = gst_pad_pull (self->_priv->sinkpad);
g_print("identity2: loop ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(self->_priv->sinkpad));
handoff (self);
gst_pad_push (self->_priv->srcpad, buf);
if (self->_priv->sleep_time)
usleep (self->_priv->sleep_time);
} while (!GST_ELEMENT_IS_COTHREAD_STOPPING(element));
}*/
}
%{
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"identity2",
gst_identity2_plugin_init
};
%}
plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstidentity2.la
GOB_FILES_ID = gst-identity2.c gst-identity2.h gst-identity2-private.h
BUILT_SOURCES = \
$(GOB_FILES_ID)
libgstidentity2_la_SOURCES = gst-identity2.gob $(GOB_FILES_ID)
libgstidentity2_la_CFLAGS = $(GST_CFLAGS)
libgstidentity2_la_LIBADD = $(GST_LIBS)
%.c %.h %-private.h: %.gob
gob $<
CLEANFILES = $(GOB_FILES_ID)
dist-hook:
cd $(distdir); rm -f $(CLEANFILES)
%header{
#include <gst/gst.h>
#include "gst-identity2.h"
#include "gst-identity2-private.h"
%}
class Gst:Identity2 from Gst:Element {
/* plugin init */
private gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
static GstElementDetails identity2_details = {
"GOB Identity",
"Filter/Effect",
"Does nothing",
"1.0",
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2001",
};
GstElementFactory *factory;
factory = gst_elementfactory_new ("identity2", TYPE_SELF,
&identity2_details);
g_return_val_if_fail (factory != NULL, FALSE);
gst_plugin_add_feature (plugin, &(factory->feature));
return TRUE;
}
/* pads FIXME gob oculd be improved here */
private GstPad *sinkpad =
{
gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (o), o->_priv->sinkpad);
gst_pad_set_chain_function (o->_priv->sinkpad, chain);
gst_pad_set_bufferpool_function (o->_priv->sinkpad, get_bufferpool);
//gst_pad_set_negotiate_function (o->_priv->sinkpad, negotiate_sink);
};
private GstPad *srcpad =
{
gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (o), o->_priv->srcpad);
//gst_pad_set_negotiate_function (o->_priv->srcpad, negotiate_src);
};
/* arguments */
/*
private gboolean loop_based = FALSE; argument BOOL loop_based
get {
ARG = self->_priv->loop_based;
}
set {
self->_priv->loop_based = ARG;
if (self->_priv->loop_based) {
gst_element_set_loop_function (GST_ELEMENT (self), loop);
gst_pad_set_chain_function (self->_priv->sinkpad, NULL);
}
else {
gst_pad_set_chain_function (self->_priv->sinkpad, chain);
gst_element_set_loop_function (GST_ELEMENT (self), NULL);
}
};*/
private guint sleep_time = 0; argument UINT sleep_time link;
private gboolean silent = FALSE; argument BOOL silent link;
/* signals */
private signal last NONE(NONE) void handoff(self);
/* core code here */
private GstBufferPool*
get_bufferpool (GstPad *pad (check null))
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_get_bufferpool (self->_priv->srcpad);
}
/* private GstPadNegotiateReturn
negotiate_src (GstPad *pad, GstCaps **caps, gpointer *data)
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_negotiate_proxy (pad, self->_priv->sinkpad, caps);
}
private GstPadNegotiateReturn
negotiate_sink (GstPad *pad, GstCaps **caps, gpointer *data)
{
Self *self = SELF (gst_pad_get_parent (pad));
return gst_pad_negotiate_proxy (pad, self->_priv->srcpad, caps);
} */
private void
chain (GstPad *pad (check null), GstBuffer *buf (check null))
{
Self *self;
self = SELF (gst_pad_get_parent (pad));
if (!self->_priv->silent)
g_print("identity2: chain ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(pad));
handoff (self);
gst_pad_push (self->_priv->srcpad, buf);
if (self->_priv->sleep_time)
usleep (self->_priv->sleep_time);
}
/*private void
loop (GstElement *element (check null))
{
Self *self = SELF (element);
GstBuffer *buf;
do {
buf = gst_pad_pull (self->_priv->sinkpad);
g_print("identity2: loop ******* (%s:%s)i \n",GST_DEBUG_PAD_NAME(self->_priv->sinkpad));
handoff (self);
gst_pad_push (self->_priv->srcpad, buf);
if (self->_priv->sleep_time)
usleep (self->_priv->sleep_time);
} while (!GST_ELEMENT_IS_COTHREAD_STOPPING(element));
}*/
}
%{
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"identity2",
gst_identity2_plugin_init
};
%}
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