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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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b6d31c1c72
Original commit message from CVS: Megapatch, changes which states are available, how they're used, and how they're set. Also modifies the scheduling system, breaking pulled buffers. Check mail archives for more details.
128 lines
3.3 KiB
C
128 lines
3.3 KiB
C
/* Gnome-Streamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gstfakesink.h>
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GstElementDetails gst_fakesink_details = {
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"Fake Sink",
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"Sink",
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"Black hole for data",
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VERSION,
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"Erik Walthinsen <omega@cse.ogi.edu>",
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"(C) 1999",
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};
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/* FakeSink signals and args */
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enum {
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/* FILL ME */
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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/* FILL ME */
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};
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static void gst_fakesink_class_init(GstFakeSinkClass *klass);
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static void gst_fakesink_init(GstFakeSink *fakesink);
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GstElement *gst_fakesink_new(gchar *name);
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void gst_fakesink_chain(GstPad *pad,GstBuffer *buf);
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static GstSinkClass *parent_class = NULL;
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//static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
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GtkType
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gst_fakesink_get_type(void) {
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static GtkType fakesink_type = 0;
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if (!fakesink_type) {
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static const GtkTypeInfo fakesink_info = {
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"GstFakeSink",
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sizeof(GstFakeSink),
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sizeof(GstFakeSinkClass),
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(GtkClassInitFunc)gst_fakesink_class_init,
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(GtkObjectInitFunc)gst_fakesink_init,
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(GtkArgSetFunc)NULL,
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(GtkArgGetFunc)NULL,
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(GtkClassInitFunc)NULL,
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};
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fakesink_type = gtk_type_unique(GST_TYPE_SINK,&fakesink_info);
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}
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return fakesink_type;
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}
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static void
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gst_fakesink_class_init(GstFakeSinkClass *klass) {
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GstSinkClass *gstsink_class;
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gstsink_class = (GstSinkClass*)klass;
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parent_class = gtk_type_class(GST_TYPE_SINK);
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}
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static void gst_fakesink_init(GstFakeSink *fakesink) {
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fakesink->sinkpad = gst_pad_new("sink",GST_PAD_SINK);
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gst_element_add_pad(GST_ELEMENT(fakesink),fakesink->sinkpad);
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gst_pad_set_chain_function(fakesink->sinkpad,gst_fakesink_chain);
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// we're ready right away, since we don't have any args...
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// gst_element_set_state(GST_ELEMENT(fakesink),GST_STATE_READY);
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}
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/**
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* gst_fakesink_new:
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* @name: the name of the new fakesrc
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*
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* create a new fakesink
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*
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* Returns: the new fakesink
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*/
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GstElement *gst_fakesink_new(gchar *name) {
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GstElement *fakesink = GST_ELEMENT(gtk_type_new(GST_TYPE_FAKESINK));
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gst_element_set_name(GST_ELEMENT(fakesink),name);
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return fakesink;
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}
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/**
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* gst_fakesink_chain:
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* @pad: the pad this faksink is connected to
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* @buf: the buffer that has to be absorbed
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*
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* take the buffer from the pad and unref it without doing
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* anything with it.
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*/
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void gst_fakesink_chain(GstPad *pad,GstBuffer *buf) {
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GstFakeSink *fakesink;
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g_return_if_fail(pad != NULL);
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g_return_if_fail(GST_IS_PAD(pad));
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g_return_if_fail(buf != NULL);
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fakesink = GST_FAKESINK(pad->parent);
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// g_print("gst_fakesink_chain: got buffer in '%s'\n",
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// gst_element_get_name(GST_ELEMENT(fakesink)));
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g_print("<");
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gst_buffer_unref(buf);
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}
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