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vdpau: focus on mpeg instead of h264

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Carl-Anton Ingmarsson 2009-03-25 20:38:27 +01:00 committed by Jan Schmidt
parent 62757ca5b4
commit f6ed342f19
3 changed files with 292 additions and 2 deletions
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4
sys/vdpau/Makefile.am
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@ -2,7 +2,7 @@ plugin_LTLIBRARIES = libgstvdpau.la
libgstvdpau_la_SOURCES = \ libgstvdpau_la_SOURCES = \
gstvdpaudecoder.c\ gstvdpaudecoder.c\
gstvdpauh264decoder.c gstvdpaumpegdecoder.c
libgstvdpau_la_CFLAGS = $(GST_CFLAGS) $(X11_CFLAGS) -Ivdpau libgstvdpau_la_CFLAGS = $(GST_CFLAGS) $(X11_CFLAGS) -Ivdpau
libgstvdpau_la_LIBADD = $(GST_LIBS) $(X11_LIBS) -lvdpau libgstvdpau_la_LIBADD = $(GST_LIBS) $(X11_LIBS) -lvdpau
@ -12,6 +12,6 @@ libgstvdpau_la_LIBTOOLFLAGS = --tag=disable-static
noinst_HEADERS = \ noinst_HEADERS = \
gstvdpaudecoder.h\ gstvdpaudecoder.h\
vdpauvariables.h \ vdpauvariables.h \
gstvdpauh264decoder.h gstvdpaumpegdecoder.h

202
sys/vdpau/gstvdpaumpegdecoder.c Normal file
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@ -0,0 +1,202 @@
/*
* GStreamer
* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:element-vdpaumpegdecoder
*
* FIXME:Describe vdpaumpegdecoder here.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch -v -m fakesrc ! vdpaumpegdecoder ! fakesink silent=TRUE
* ]|
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <gst/gst.h>
#include "gstvdpaumpegdecoder.h"
GST_DEBUG_CATEGORY_STATIC (gst_vdpau_mpeg_decoder_debug);
#define GST_CAT_DEFAULT gst_vdpau_mpeg_decoder_debug
/* Filter signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
PROP_0,
PROP_SILENT
};
/* the capabilities of the inputs and outputs.
*
* describe the real formats here.
*/
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-mpeg")
);
GST_BOILERPLATE (GstVdpauMpegDecoder, gst_vdpau_mpeg_decoder, GstVdpauDecoder,
GST_TYPE_VDPAU_DECODER);
static void gst_vdpau_mpeg_decoder_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
static void gst_vdpau_mpeg_decoder_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec);
/* GObject vmethod implementations */
static void
gst_vdpau_mpeg_decoder_base_init (gpointer gclass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
gst_element_class_set_details_simple (element_class,
"VdpauMpegDecoder",
"Decoder",
"decode mpeg stream with vdpau",
"Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>");
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory));
}
/* initialize the vdpaumpegdecoder's class */
static void
gst_vdpau_mpeg_decoder_class_init (GstVdpauMpegDecoderClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gobject_class->set_property = gst_vdpau_mpeg_decoder_set_property;
gobject_class->get_property = gst_vdpau_mpeg_decoder_get_property;
g_object_class_install_property (gobject_class, PROP_SILENT,
g_param_spec_boolean ("silent", "Silent", "Produce verbose output ?",
FALSE, G_PARAM_READWRITE));
}
static void
gst_vdpau_mpeg_decoder_init (GstVdpauMpegDecoder * filter,
GstVdpauMpegDecoderClass * gclass)
{
filter->silent = FALSE;
}
static void
gst_vdpau_mpeg_decoder_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstVdpauMpegDecoder *filter = GST_VDPAU_MPEG_DECODER (object);
switch (prop_id) {
case PROP_SILENT:
filter->silent = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_vdpau_mpeg_decoder_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstVdpauMpegDecoder *filter = GST_VDPAU_MPEG_DECODER (object);
switch (prop_id) {
case PROP_SILENT:
g_value_set_boolean (value, filter->silent);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
/* entry point to initialize the plug-in
* initialize the plug-in itself
* register the element factories and other features
*/
static gboolean
vdpaumpegdecoder_init (GstPlugin * vdpaumpegdecoder)
{
/* debug category for fltering log messages
*
* exchange the string 'Template vdpaumpegdecoder' with your description
*/
GST_DEBUG_CATEGORY_INIT (gst_vdpau_mpeg_decoder_debug, "vdpaumpegdecoder",
0, "Template vdpaumpegdecoder");
return gst_element_register (vdpaumpegdecoder, "vdpaumpegdecoder",
GST_RANK_NONE, GST_TYPE_VDPAU_MPEG_DECODER);
}
/* gstreamer looks for this structure to register vdpaumpegdecoders
*
* exchange the string 'Template vdpaumpegdecoder' with your vdpaumpegdecoder description
*/
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"vdpaumpegdecoder",
"Template vdpaumpegdecoder",
vdpaumpegdecoder_init,
VERSION, "LGPL", "GStreamer", "http://gstreamer.net/")

88
sys/vdpau/gstvdpaumpegdecoder.h Normal file
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@ -0,0 +1,88 @@
/*
* GStreamer
* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Alternatively, the contents of this file may be used under the
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
* which case the following provisions apply instead of the ones
* mentioned above:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VDPAU_MPEG_DECODER_H__
#define __GST_VDPAU_MPEG_DECODER_H__
#include <gst/gst.h>
#include "gstvdpaudecoder.h"
G_BEGIN_DECLS
/* #defines don't like whitespacey bits */
#define GST_TYPE_VDPAU_MPEG_DECODER \
(gst_vdpau_mpeg_decoder_get_type())
#define GST_VDPAU_MPEG_DECODER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpauMpegDecoder))
#define GST_VDPAU_MPEG_DECODER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpauMpegDecoderClass))
#define GST_IS_VDPAU_MPEG_DECODER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VDPAU_MPEG_DECODER))
#define GST_IS_VDPAU_MPEG_DECODER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VDPAU_MPEG_DECODER))
typedef struct _GstVdpauMpegDecoder GstVdpauMpegDecoder;
typedef struct _GstVdpauMpegDecoderClass GstVdpauMpegDecoderClass;
struct _GstVdpauMpegDecoder
{
GstVdpauDecoder dec;
GstPad *sinkpad, *srcpad;
gboolean silent;
};
struct _GstVdpauMpegDecoderClass
{
GstVdpauDecoderClass parent_class;
};
GType gst_vdpau_mpeg_decoder_get_type (void);
G_END_DECLS
#endif /* __GST_VDPAU_MPEG_DECODER_H__ */