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0675bff0fc
Original commit message from CVS: 2005-07-05 Andy Wingo <wingo@pobox.com> * gst/elements/gstfilesrc.c: * gst/elements/gstfakesrc.c: * gst/base/gstpushsrc.c: * gst/base/gstbasesrc.h: * gst/base/gstbasesrc.c: s/BASESRC/BASE_SRC/g.
130 lines
3.2 KiB
C
130 lines
3.2 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000,2005 Wim Taymans <wim@fluendo.com>
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*
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* gstpushsrc.c:
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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 <stdlib.h>
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#include <string.h>
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "gstpushsrc.h"
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#include "gsttypefindhelper.h"
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#include <gst/gstmarshal.h>
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GST_DEBUG_CATEGORY_STATIC (gst_pushsrc_debug);
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#define GST_CAT_DEFAULT gst_pushsrc_debug
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/* PushSrc signals and args */
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enum
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{
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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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{
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PROP_0,
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};
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static GstElementClass *parent_class = NULL;
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static void gst_pushsrc_base_init (gpointer g_class);
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static void gst_pushsrc_class_init (GstPushSrcClass * klass);
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static void gst_pushsrc_init (GstPushSrc * src, gpointer g_class);
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GType
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gst_pushsrc_get_type (void)
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{
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static GType pushsrc_type = 0;
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if (!pushsrc_type) {
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static const GTypeInfo pushsrc_info = {
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sizeof (GstPushSrcClass),
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(GBaseInitFunc) gst_pushsrc_base_init,
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NULL,
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(GClassInitFunc) gst_pushsrc_class_init,
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NULL,
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NULL,
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sizeof (GstPushSrc),
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0,
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(GInstanceInitFunc) gst_pushsrc_init,
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};
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pushsrc_type = g_type_register_static (GST_TYPE_BASE_SRC,
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"GstPushSrc", &pushsrc_info, G_TYPE_FLAG_ABSTRACT);
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}
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return pushsrc_type;
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}
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#if 0
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static const GstEventMask *gst_pushsrc_get_event_mask (GstPad * pad);
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#endif
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static GstFlowReturn gst_pushsrc_create (GstBaseSrc * bsrc, guint64 offset,
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guint length, GstBuffer ** ret);
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static void
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gst_pushsrc_base_init (gpointer g_class)
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{
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GST_DEBUG_CATEGORY_INIT (gst_pushsrc_debug, "pushsrc", 0, "pushsrc element");
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}
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static void
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gst_pushsrc_class_init (GstPushSrcClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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GstBaseSrcClass *gstbasesrc_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gstbasesrc_class = (GstBaseSrcClass *) klass;
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parent_class = g_type_class_ref (GST_TYPE_BASE_SRC);
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gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_pushsrc_create);
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}
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static void
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gst_pushsrc_init (GstPushSrc * pushsrc, gpointer g_class)
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{
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}
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static GstFlowReturn
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gst_pushsrc_create (GstBaseSrc * bsrc, guint64 offset, guint length,
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GstBuffer ** ret)
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{
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GstFlowReturn fret;
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GstPushSrc *src;
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GstPushSrcClass *pclass;
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src = GST_PUSHSRC (bsrc);
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pclass = GST_PUSHSRC_GET_CLASS (src);
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if (pclass->create)
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fret = pclass->create (src, ret);
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else
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fret = GST_FLOW_ERROR;
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return fret;
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}
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