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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-06 02:32:23 +00:00
vdpau: focus on mpeg instead of h264
This commit is contained in:
Carl-Anton Ingmarsson
Jan Schmidt
parent
62757ca5b4
commit
f6ed342f19
3 changed files with 292 additions and 2 deletions
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@ -2,7 +2,7 @@ plugin_LTLIBRARIES = libgstvdpau.la
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libgstvdpau_la_SOURCES = \
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gstvdpaudecoder.c\
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gstvdpauh264decoder.c
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gstvdpaumpegdecoder.c
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libgstvdpau_la_CFLAGS = $(GST_CFLAGS) $(X11_CFLAGS) -Ivdpau
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libgstvdpau_la_LIBADD = $(GST_LIBS) $(X11_LIBS) -lvdpau
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@ -12,6 +12,6 @@ libgstvdpau_la_LIBTOOLFLAGS = --tag=disable-static
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noinst_HEADERS = \
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gstvdpaudecoder.h\
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vdpauvariables.h \
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gstvdpauh264decoder.h
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gstvdpaumpegdecoder.h
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202
sys/vdpau/gstvdpaumpegdecoder.c
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202
sys/vdpau/gstvdpaumpegdecoder.c
Normal file
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@ -0,0 +1,202 @@
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/*
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* GStreamer
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* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
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* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Alternatively, the contents of this file may be used under the
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* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
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* which case the following provisions apply instead of the ones
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* mentioned above:
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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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/**
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* SECTION:element-vdpaumpegdecoder
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*
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* FIXME:Describe vdpaumpegdecoder here.
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*
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* <refsect2>
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* <title>Example launch line</title>
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* |[
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* gst-launch -v -m fakesrc ! vdpaumpegdecoder ! fakesink silent=TRUE
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* ]|
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* </refsect2>
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*/
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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 <gst/gst.h>
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#include "gstvdpaumpegdecoder.h"
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GST_DEBUG_CATEGORY_STATIC (gst_vdpau_mpeg_decoder_debug);
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#define GST_CAT_DEFAULT gst_vdpau_mpeg_decoder_debug
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/* Filter 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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PROP_SILENT
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};
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/* the capabilities of the inputs and outputs.
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*
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* describe the real formats here.
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*/
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static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/x-mpeg")
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);
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GST_BOILERPLATE (GstVdpauMpegDecoder, gst_vdpau_mpeg_decoder, GstVdpauDecoder,
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GST_TYPE_VDPAU_DECODER);
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static void gst_vdpau_mpeg_decoder_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec);
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static void gst_vdpau_mpeg_decoder_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec);
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/* GObject vmethod implementations */
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static void
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gst_vdpau_mpeg_decoder_base_init (gpointer gclass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
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gst_element_class_set_details_simple (element_class,
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"VdpauMpegDecoder",
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"Decoder",
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"decode mpeg stream with vdpau",
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"Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>");
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&sink_factory));
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}
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/* initialize the vdpaumpegdecoder's class */
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static void
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gst_vdpau_mpeg_decoder_class_init (GstVdpauMpegDecoderClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gobject_class->set_property = gst_vdpau_mpeg_decoder_set_property;
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gobject_class->get_property = gst_vdpau_mpeg_decoder_get_property;
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g_object_class_install_property (gobject_class, PROP_SILENT,
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g_param_spec_boolean ("silent", "Silent", "Produce verbose output ?",
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FALSE, G_PARAM_READWRITE));
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}
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static void
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gst_vdpau_mpeg_decoder_init (GstVdpauMpegDecoder * filter,
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GstVdpauMpegDecoderClass * gclass)
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{
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filter->silent = FALSE;
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}
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static void
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gst_vdpau_mpeg_decoder_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstVdpauMpegDecoder *filter = GST_VDPAU_MPEG_DECODER (object);
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switch (prop_id) {
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case PROP_SILENT:
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filter->silent = g_value_get_boolean (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_vdpau_mpeg_decoder_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstVdpauMpegDecoder *filter = GST_VDPAU_MPEG_DECODER (object);
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switch (prop_id) {
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case PROP_SILENT:
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g_value_set_boolean (value, filter->silent);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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/* entry point to initialize the plug-in
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* initialize the plug-in itself
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* register the element factories and other features
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*/
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static gboolean
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vdpaumpegdecoder_init (GstPlugin * vdpaumpegdecoder)
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{
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/* debug category for fltering log messages
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*
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* exchange the string 'Template vdpaumpegdecoder' with your description
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*/
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GST_DEBUG_CATEGORY_INIT (gst_vdpau_mpeg_decoder_debug, "vdpaumpegdecoder",
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0, "Template vdpaumpegdecoder");
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return gst_element_register (vdpaumpegdecoder, "vdpaumpegdecoder",
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GST_RANK_NONE, GST_TYPE_VDPAU_MPEG_DECODER);
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}
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/* gstreamer looks for this structure to register vdpaumpegdecoders
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*
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* exchange the string 'Template vdpaumpegdecoder' with your vdpaumpegdecoder description
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*/
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"vdpaumpegdecoder",
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"Template vdpaumpegdecoder",
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vdpaumpegdecoder_init,
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VERSION, "LGPL", "GStreamer", "http://gstreamer.net/")
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88
sys/vdpau/gstvdpaumpegdecoder.h
Normal file
88
sys/vdpau/gstvdpaumpegdecoder.h
Normal file
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@ -0,0 +1,88 @@
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/*
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* GStreamer
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* Copyright (C) 2005 Thomas Vander Stichele <thomas@apestaart.org>
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* Copyright (C) 2005 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Alternatively, the contents of this file may be used under the
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* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
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* which case the following provisions apply instead of the ones
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* mentioned above:
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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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#ifndef __GST_VDPAU_MPEG_DECODER_H__
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#define __GST_VDPAU_MPEG_DECODER_H__
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#include <gst/gst.h>
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#include "gstvdpaudecoder.h"
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G_BEGIN_DECLS
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/* #defines don't like whitespacey bits */
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#define GST_TYPE_VDPAU_MPEG_DECODER \
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(gst_vdpau_mpeg_decoder_get_type())
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#define GST_VDPAU_MPEG_DECODER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpauMpegDecoder))
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#define GST_VDPAU_MPEG_DECODER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpauMpegDecoderClass))
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#define GST_IS_VDPAU_MPEG_DECODER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VDPAU_MPEG_DECODER))
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#define GST_IS_VDPAU_MPEG_DECODER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VDPAU_MPEG_DECODER))
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typedef struct _GstVdpauMpegDecoder GstVdpauMpegDecoder;
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typedef struct _GstVdpauMpegDecoderClass GstVdpauMpegDecoderClass;
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struct _GstVdpauMpegDecoder
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{
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GstVdpauDecoder dec;
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GstPad *sinkpad, *srcpad;
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gboolean silent;
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};
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struct _GstVdpauMpegDecoderClass
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{
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GstVdpauDecoderClass parent_class;
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};
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GType gst_vdpau_mpeg_decoder_get_type (void);
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G_END_DECLS
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#endif /* __GST_VDPAU_MPEG_DECODER_H__ */
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