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vdpau: add GstVdpDecoder base class

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This commit is contained in:
Carl-Anton Ingmarsson 2010-06-26 21:02:53 +02:00
parent 71620e7fbb
commit d13a122a56
9 changed files with 197 additions and 149 deletions
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1
sys/vdpau/Makefile.am
View file

@ -20,7 +20,6 @@ libgstvdpau_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) $(X11_CFLAGS) $
libgstvdpau_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) \
$(GST_PLUGINS_BASE_LIBS) $(X11_LIBS) -lgstvideo-$(GST_MAJORMINOR) \
-lgstinterfaces-$(GST_MAJORMINOR) $(VDPAU_LIBS) \
basevideodecoder/libgstbasevideodecoder.la \
gstvdp/libgstvdp-@GST_MAJORMINOR@.la
libgstvdpau_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

5
sys/vdpau/gstvdp/Makefile.am
View file

@ -7,6 +7,7 @@ libgstvdp_@GST_MAJORMINOR@_la_SOURCES = \
gstvdpoutputbuffer.c \
gstvdpvideosrcpad.c \
gstvdpoutputsrcpad.c \
gstvdpdecoder.c \
gstvdp.c
libgstvdp_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/vdpau
@ -16,13 +17,15 @@ libgstvdp_@GST_MAJORMINOR@include_HEADERS = \
gstvdpoutputbuffer.h \
gstvdpvideosrcpad.h \
gstvdpoutputsrcpad.h \
gstvdpdecoder.h \
gstvdp.h
libgstvdp_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
$(GST_PLUGINS_BASE_CFLAGS) $(X11_CFLAGS) $(VDPAU_CFLAGS)
libgstvdp_@GST_MAJORMINOR@_la_LIBADD = $(GST_LIBS) $(X11_LIBS) $(VDPAU_LIBS) \
-lgstvideo-$(GST_MAJORMINOR)
-lgstvideo-$(GST_MAJORMINOR) \
../basevideodecoder/libgstbasevideodecoder.la
libgstvdp_@GST_MAJORMINOR@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_LT_LDFLAGS) $(GST_ALL_LDFLAGS)
libgstvdp_@GST_MAJORMINOR@_la_LIBTOOLFLAGS = --tag=disable-static

2
sys/vdpau/gstvdp/gstvdp.c
View file

@ -25,6 +25,7 @@
#include "gstvdpvideosrcpad.h"
#include "gstvdpoutputbuffer.h"
#include "gstvdpoutputsrcpad.h"
#include "gstvdpdecoder.h"
#include "gstvdp.h"
@ -39,6 +40,7 @@ gst_vdp_init (void)
gst_vdp_video_buffer_get_type ();
gst_vdp_video_src_pad_get_type ();
gst_vdp_output_src_pad_get_type ();
gst_vdp_decoder_get_type ();
GST_DEBUG_CATEGORY_INIT (gst_vdp_debug, "vdp", 0, "GstVdp debug category");
}

116
sys/vdpau/gstvdp/gstvdpdecoder.c Normal file
View file

@ -0,0 +1,116 @@
/* GStreamer
*
* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>.
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstvdpvideosrcpad.h"
#include "gstvdpdecoder.h"
GST_DEBUG_CATEGORY_STATIC (gst_vdp_decoder_debug);
#define GST_CAT_DEFAULT gst_vdp_decoder_debug
#define DEBUG_INIT(bla) \
GST_DEBUG_CATEGORY_INIT (gst_vdp_decoder_debug, "vdpdecoder", 0, \
"VDPAU decoder base class");
GST_BOILERPLATE_FULL (GstVdpDecoder, gst_vdp_decoder, GstBaseVideoDecoder,
GST_TYPE_BASE_VIDEO_DECODER, DEBUG_INIT);
static GstFlowReturn
gst_vdp_decoder_shape_output (GstBaseVideoDecoder * base_video_decoder,
GstBuffer * buf)
{
GstVdpVideoSrcPad *vdp_pad;
vdp_pad =
(GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (base_video_decoder);
return gst_vdp_video_src_pad_push (vdp_pad, GST_VDP_VIDEO_BUFFER (buf));
}
static GstPad *
gst_vdp_decoder_create_srcpad (GstBaseVideoDecoder * base_video_decoder,
GstBaseVideoDecoderClass * base_video_decoder_class)
{
GstPadTemplate *pad_template;
GstVdpVideoSrcPad *vdp_pad;
pad_template = gst_element_class_get_pad_template
(GST_ELEMENT_CLASS (base_video_decoder_class),
GST_BASE_VIDEO_DECODER_SRC_NAME);
vdp_pad = gst_vdp_video_src_pad_new (pad_template,
GST_BASE_VIDEO_DECODER_SRC_NAME);
return GST_PAD (vdp_pad);
}
GstFlowReturn
gst_vdp_decoder_alloc_buffer (GstVdpDecoder * vdp_decoder,
GstVdpVideoBuffer ** video_buf)
{
GstVdpVideoSrcPad *vdp_pad;
vdp_pad = (GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (vdp_decoder);
return gst_vdp_video_src_pad_alloc_buffer (vdp_pad, video_buf);
}
GstFlowReturn
gst_vdp_decoder_get_device (GstVdpDecoder * vdp_decoder, GstVdpDevice ** device,
GError ** error)
{
GstVdpVideoSrcPad *vdp_pad;
vdp_pad = (GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (vdp_decoder);
return gst_vdp_video_src_pad_get_device (vdp_pad, device, error);
}
static void
gst_vdp_decoder_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
GstCaps *src_caps;
GstPadTemplate *src_template;
src_caps = gst_vdp_video_buffer_get_caps (TRUE, VDP_CHROMA_TYPE_420);
src_template = gst_pad_template_new (GST_BASE_VIDEO_DECODER_SRC_NAME,
GST_PAD_SRC, GST_PAD_ALWAYS, src_caps);
gst_element_class_add_pad_template (element_class, src_template);
}
static void
gst_vdp_decoder_init (GstVdpDecoder * decoder, GstVdpDecoderClass * klass)
{
}
static void
gst_vdp_decoder_class_init (GstVdpDecoderClass * klass)
{
GstBaseVideoDecoderClass *base_video_decoder_class =
GST_BASE_VIDEO_DECODER_CLASS (klass);
base_video_decoder_class->create_srcpad = gst_vdp_decoder_create_srcpad;
base_video_decoder_class->shape_output = gst_vdp_decoder_shape_output;
}

57
sys/vdpau/gstvdp/gstvdpdecoder.h Normal file
View file

@ -0,0 +1,57 @@
/* GStreamer
*
* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>.
*
* 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_VDP_DECODER_H__
#define __GST_VDP_DECODER_H__
#include <gst/gst.h>
#include "../basevideodecoder/gstbasevideodecoder.h"
#include "../gstvdp/gstvdpvideobuffer.h"
G_BEGIN_DECLS
#define GST_TYPE_VDP_DECODER (gst_vdp_decoder_get_type())
#define GST_VDP_DECODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_VDP_DECODER, GstVdpDecoder))
#define GST_VDP_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_VDP_DECODER, GstVdpDecoderClass))
#define GST_VDP_DECODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_VDP_DECODER, GstVdpDecoderClass))
#define GST_IS_VDP_DECODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VDP_DECODER))
#define GST_IS_VDP_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VDP_DECODER))
typedef struct _GstVdpDecoder GstVdpDecoder;
typedef struct _GstVdpDecoderClass GstVdpDecoderClass;
struct _GstVdpDecoder {
GstBaseVideoDecoder base_video_decoder;
};
struct _GstVdpDecoderClass {
GstBaseVideoDecoderClass base_video_decoder_class;
};
GstFlowReturn gst_vdp_decoder_alloc_buffer (GstVdpDecoder * vdp_decoder, GstVdpVideoBuffer **video_buf);
GstFlowReturn gst_vdp_decoder_get_device (GstVdpDecoder * vdp_decoder, GstVdpDevice ** device, GError ** error);
GType gst_vdp_decoder_get_type (void);
G_END_DECLS
#endif /* __GST_VDP_DECODER_H__ */

77
sys/vdpau/h264/gstvdph264dec.c
View file

@ -26,8 +26,6 @@
#include <gst/base/gstbitreader.h>
#include <string.h>
#include "../gstvdp/gstvdpvideosrcpad.h"
#include "gstvdph264frame.h"
#include "gstvdph264dec.h"
@ -46,8 +44,8 @@ GST_STATIC_PAD_TEMPLATE (GST_BASE_VIDEO_DECODER_SINK_NAME,
GST_DEBUG_CATEGORY_INIT (gst_vdp_h264_dec_debug, "vdpauh264dec", 0, \
"VDPAU h264 decoder");
GST_BOILERPLATE_FULL (GstVdpH264Dec, gst_vdp_h264_dec, GstBaseVideoDecoder,
GST_TYPE_BASE_VIDEO_DECODER, DEBUG_INIT);
GST_BOILERPLATE_FULL (GstVdpH264Dec, gst_vdp_h264_dec, GstVdpDecoder,
GST_TYPE_VDP_DECODER, DEBUG_INIT);
#define SYNC_CODE_SIZE 3
@ -72,21 +70,6 @@ GST_BOILERPLATE_FULL (GstVdpH264Dec, gst_vdp_h264_dec, GstBaseVideoDecoder,
} \
}
static GstFlowReturn
gst_vdp_h264_dec_alloc_buffer (GstVdpH264Dec * h264_dec,
GstVdpVideoBuffer ** outbuf)
{
GstVdpVideoSrcPad *vdp_pad;
GstFlowReturn ret = GST_FLOW_OK;
vdp_pad = (GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (h264_dec);
ret = gst_vdp_video_src_pad_alloc_buffer (vdp_pad, outbuf);
if (ret != GST_FLOW_OK)
return ret;
return GST_FLOW_OK;
}
static gboolean
gst_vdp_h264_dec_set_sink_caps (GstBaseVideoDecoder * base_video_decoder,
GstCaps * caps)
@ -168,18 +151,6 @@ gst_vdp_h264_dec_set_sink_caps (GstBaseVideoDecoder * base_video_decoder,
return TRUE;
}
static GstFlowReturn
gst_vdp_h264_dec_shape_output (GstBaseVideoDecoder * base_video_decoder,
GstBuffer * buf)
{
GstVdpVideoSrcPad *vdp_pad;
vdp_pad =
(GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (base_video_decoder);
return gst_vdp_video_src_pad_push (vdp_pad, GST_VDP_VIDEO_BUFFER (buf));
}
static void
gst_vdp_h264_dec_output (GstH264DPB * dpb, GstVdpH264Frame * h264_frame,
gpointer user_data)
@ -294,9 +265,8 @@ gst_vdp_h264_dec_idr (GstVdpH264Dec * h264_dec, GstVdpH264Frame * h264_frame)
gst_base_video_decoder_update_src_caps (GST_BASE_VIDEO_DECODER (h264_dec));
ret = gst_vdp_video_src_pad_get_device
(GST_VDP_VIDEO_SRC_PAD (GST_BASE_VIDEO_DECODER_SRC_PAD (h264_dec)),
&device, NULL);
ret = gst_vdp_decoder_get_device (GST_VDP_DECODER (h264_dec), &device,
NULL);
if (ret == GST_FLOW_OK) {
GstVideoState *state;
@ -509,7 +479,8 @@ gst_vdp_h264_dec_handle_frame (GstBaseVideoDecoder * base_video_decoder,
/* decoding */
if ((ret = gst_vdp_h264_dec_alloc_buffer (h264_dec, &outbuf) != GST_FLOW_OK))
if ((ret = gst_vdp_decoder_alloc_buffer (GST_VDP_DECODER (h264_dec), &outbuf)
!= GST_FLOW_OK))
goto alloc_error;
device = GST_VDP_VIDEO_BUFFER (outbuf)->device;
@ -846,23 +817,6 @@ gst_vdp_h264_dec_create_frame (GstBaseVideoDecoder * base_video_decoder)
return GST_VIDEO_FRAME_CAST (gst_vdp_h264_frame_new ());
}
static GstPad *
gst_vdp_h264_dec_create_srcpad (GstBaseVideoDecoder * base_video_decoder,
GstBaseVideoDecoderClass * base_video_decoder_class)
{
GstPadTemplate *pad_template;
GstVdpVideoSrcPad *vdp_pad;
pad_template = gst_element_class_get_pad_template
(GST_ELEMENT_CLASS (base_video_decoder_class),
GST_BASE_VIDEO_DECODER_SRC_NAME);
vdp_pad = gst_vdp_video_src_pad_new (pad_template,
GST_BASE_VIDEO_DECODER_SRC_NAME);
return GST_PAD (vdp_pad);
}
static gboolean
gst_vdp_h264_dec_flush (GstBaseVideoDecoder * base_video_decoder)
{
@ -899,18 +853,13 @@ gst_vdp_h264_dec_stop (GstBaseVideoDecoder * base_video_decoder)
{
GstVdpH264Dec *h264_dec = GST_VDP_H264_DEC (base_video_decoder);
GstVdpVideoSrcPad *vdp_pad;
GstFlowReturn ret;
GstVdpDevice *device;
g_object_unref (h264_dec->parser);
g_object_unref (h264_dec->dpb);
vdp_pad =
GST_VDP_VIDEO_SRC_PAD (GST_BASE_VIDEO_DECODER_SRC_PAD
(base_video_decoder));
ret = gst_vdp_video_src_pad_get_device (vdp_pad, &device, NULL);
ret = gst_vdp_decoder_get_device (GST_VDP_DECODER (h264_dec), &device, NULL);
if (ret == GST_FLOW_OK) {
if (h264_dec->decoder != VDP_INVALID_HANDLE)
@ -925,9 +874,6 @@ gst_vdp_h264_dec_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
GstCaps *src_caps;
GstPadTemplate *src_template;
gst_element_class_set_details_simple (element_class,
"VDPAU H264 Decoder",
"Decoder",
@ -936,12 +882,6 @@ gst_vdp_h264_dec_base_init (gpointer g_class)
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template));
src_caps = gst_vdp_video_buffer_get_caps (TRUE, VDP_CHROMA_TYPE_420);
src_template = gst_pad_template_new (GST_BASE_VIDEO_DECODER_SRC_NAME,
GST_PAD_SRC, GST_PAD_ALWAYS, src_caps);
gst_element_class_add_pad_template (element_class, src_template);
}
static void
@ -968,7 +908,6 @@ gst_vdp_h264_dec_class_init (GstVdpH264DecClass * klass)
base_video_decoder_class->stop = gst_vdp_h264_dec_stop;
base_video_decoder_class->flush = gst_vdp_h264_dec_flush;
base_video_decoder_class->create_srcpad = gst_vdp_h264_dec_create_srcpad;
base_video_decoder_class->set_sink_caps = gst_vdp_h264_dec_set_sink_caps;
base_video_decoder_class->scan_for_sync = gst_vdp_h264_dec_scan_for_sync;
@ -978,6 +917,4 @@ gst_vdp_h264_dec_class_init (GstVdpH264DecClass * klass)
base_video_decoder_class->handle_frame = gst_vdp_h264_dec_handle_frame;
base_video_decoder_class->create_frame = gst_vdp_h264_dec_create_frame;
base_video_decoder_class->shape_output = gst_vdp_h264_dec_shape_output;
}

6
sys/vdpau/h264/gstvdph264dec.h
View file

@ -23,7 +23,7 @@
#include <gst/gst.h>
#include "../basevideodecoder/gstbasevideodecoder.h"
#include "../gstvdp/gstvdpdecoder.h"
#include "gsth264parser.h"
#include "gsth264dpb.h"
@ -43,7 +43,7 @@ typedef struct _GstVdpH264DecClass GstVdpH264DecClass;
struct _GstVdpH264Dec {
GstBaseVideoDecoder base_video_decoder;
GstVdpDecoder vdp_decoder;
gboolean packetized;
guint8 nal_length_size;
@ -60,7 +60,7 @@ struct _GstVdpH264Dec {
};
struct _GstVdpH264DecClass {
GstBaseVideoDecoderClass base_video_decoder_class;
GstVdpDecoderClass vdp_decoder_class;
};
GType gst_vdp_h264_dec_get_type (void);

76
sys/vdpau/mpeg/gstvdpmpegdec.c
View file

@ -41,8 +41,6 @@
#include <string.h>
#include "mpegutil.h"
#include "../gstvdp/gstvdpvideosrcpad.h"
#include "../gstvdp/gstvdpvideobuffer.h"
#include "gstvdpmpegdec.h"
@ -78,7 +76,7 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
"VDPAU mpeg decoder");
GST_BOILERPLATE_FULL (GstVdpMpegDec, gst_vdp_mpeg_dec,
GstBaseVideoDecoder, GST_TYPE_BASE_VIDEO_DECODER, DEBUG_INIT);
GstVdpDecoder, GST_TYPE_VDP_DECODER, DEBUG_INIT);
static void gst_vdp_mpeg_dec_init_info (VdpPictureInfoMPEG1Or2 * vdp_info);
@ -101,33 +99,6 @@ gst_vdp_mpeg_dec_get_profile (MPEGSeqExtHdr * hdr)
return profile;
}
static GstFlowReturn
gst_vdp_mpeg_dec_alloc_buffer (GstVdpMpegDec * mpeg_dec,
GstVdpVideoBuffer ** outbuf)
{
GstVdpVideoSrcPad *vdp_pad;
GstFlowReturn ret = GST_FLOW_OK;
vdp_pad = (GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (mpeg_dec);
ret = gst_vdp_video_src_pad_alloc_buffer (vdp_pad, outbuf);
if (ret != GST_FLOW_OK)
return ret;
return GST_FLOW_OK;
}
static GstFlowReturn
gst_vdp_mpeg_dec_shape_output (GstBaseVideoDecoder * base_video_decoder,
GstBuffer * buf)
{
GstVdpVideoSrcPad *vdp_pad;
vdp_pad =
(GstVdpVideoSrcPad *) GST_BASE_VIDEO_DECODER_SRC_PAD (base_video_decoder);
return gst_vdp_video_src_pad_push (vdp_pad, GST_VDP_VIDEO_BUFFER (buf));
}
static gboolean
gst_vdp_mpeg_dec_handle_picture_coding (GstVdpMpegDec * mpeg_dec,
GstBuffer * buffer, GstVideoFrame * frame)
@ -248,10 +219,7 @@ gst_vdp_mpeg_dec_create_decoder (GstVdpMpegDec * mpeg_dec)
GstFlowReturn ret;
GstVdpDevice *device;
ret = gst_vdp_video_src_pad_get_device
(GST_VDP_VIDEO_SRC_PAD (GST_BASE_VIDEO_DECODER_SRC_PAD (mpeg_dec)),
&device, NULL);
ret = gst_vdp_decoder_get_device (GST_VDP_DECODER (mpeg_dec), &device, NULL);
if (ret == GST_FLOW_OK) {
VdpStatus status;
GstVdpMpegStreamInfo *stream_info;
@ -434,7 +402,8 @@ gst_vdp_mpeg_dec_handle_frame (GstBaseVideoDecoder * base_video_decoder,
info->backward_reference = VDP_INVALID_HANDLE;
}
if ((ret = gst_vdp_mpeg_dec_alloc_buffer (mpeg_dec, &outbuf) != GST_FLOW_OK))
if ((ret = gst_vdp_decoder_alloc_buffer (GST_VDP_DECODER (mpeg_dec), &outbuf)
!= GST_FLOW_OK))
goto alloc_error;
/* create decoder */
@ -634,23 +603,6 @@ done:
return ret;
}
static GstPad *
gst_vdp_mpeg_dec_create_srcpad (GstBaseVideoDecoder * base_video_decoder,
GstBaseVideoDecoderClass * base_video_decoder_class)
{
GstPadTemplate *pad_template;
GstVdpVideoSrcPad *vdp_pad;
pad_template = gst_element_class_get_pad_template
(GST_ELEMENT_CLASS (base_video_decoder_class),
GST_BASE_VIDEO_DECODER_SRC_NAME);
vdp_pad = gst_vdp_video_src_pad_new (pad_template,
GST_BASE_VIDEO_DECODER_SRC_NAME);
return GST_PAD (vdp_pad);
}
static gint
gst_vdp_mpeg_dec_scan_for_sync (GstBaseVideoDecoder * base_video_decoder,
GstAdapter * adapter)
@ -725,15 +677,10 @@ gst_vdp_mpeg_dec_stop (GstBaseVideoDecoder * base_video_decoder)
{
GstVdpMpegDec *mpeg_dec = GST_VDP_MPEG_DEC (base_video_decoder);
GstVdpVideoSrcPad *vdp_pad;
GstFlowReturn ret;
GstVdpDevice *device;
vdp_pad =
GST_VDP_VIDEO_SRC_PAD (GST_BASE_VIDEO_DECODER_SRC_PAD
(base_video_decoder));
ret = gst_vdp_video_src_pad_get_device (vdp_pad, &device, NULL);
ret = gst_vdp_decoder_get_device (GST_VDP_DECODER (mpeg_dec), &device, NULL);
if (ret == GST_FLOW_OK) {
if (mpeg_dec->decoder != VDP_INVALID_HANDLE)
@ -799,24 +746,14 @@ gst_vdp_mpeg_dec_base_init (gpointer gclass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
GstCaps *src_caps;
GstPadTemplate *src_template;
gst_element_class_set_details_simple (element_class,
"VDPAU Mpeg Decoder",
"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_template));
src_caps = gst_vdp_video_buffer_get_caps (TRUE, VDP_CHROMA_TYPE_420);
src_template = gst_pad_template_new (GST_BASE_VIDEO_DECODER_SRC_NAME,
GST_PAD_SRC, GST_PAD_ALWAYS, src_caps);
gst_element_class_add_pad_template (element_class, src_template);
}
/* initialize the vdpaumpegdecoder's class */
@ -838,7 +775,6 @@ gst_vdp_mpeg_dec_class_init (GstVdpMpegDecClass * klass)
base_video_decoder_class->start = gst_vdp_mpeg_dec_start;
base_video_decoder_class->stop = gst_vdp_mpeg_dec_stop;
base_video_decoder_class->flush = gst_vdp_mpeg_dec_flush;
base_video_decoder_class->create_srcpad = gst_vdp_mpeg_dec_create_srcpad;
base_video_decoder_class->scan_for_sync = gst_vdp_mpeg_dec_scan_for_sync;
base_video_decoder_class->scan_for_packet_end =
@ -848,8 +784,6 @@ gst_vdp_mpeg_dec_class_init (GstVdpMpegDecClass * klass)
base_video_decoder_class->handle_frame = gst_vdp_mpeg_dec_handle_frame;
base_video_decoder_class->create_frame = gst_vdp_mpeg_dec_create_frame;
base_video_decoder_class->shape_output = gst_vdp_mpeg_dec_shape_output;
g_object_class_install_property (gobject_class,
PROP_DISPLAY, g_param_spec_string ("display", "Display", "X Display name",
NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));

6
sys/vdpau/mpeg/gstvdpmpegdec.h
View file

@ -24,7 +24,7 @@
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include "../basevideodecoder/gstbasevideodecoder.h"
#include "../gstvdp/gstvdpdecoder.h"
#include "gstvdpmpegframe.h"
G_BEGIN_DECLS
@ -46,7 +46,7 @@ typedef struct _GstVdpMpegDecClass GstVdpMpegDecClass;
struct _GstVdpMpegDec
{
GstBaseVideoDecoder base_video_decoder;
GstVdpDecoder vdp_decoder;
VdpDecoder decoder;
@ -70,7 +70,7 @@ struct _GstVdpMpegDec
struct _GstVdpMpegDecClass
{
GstBaseVideoDecoderClass base_video_decoder_class;
GstVdpDecoderClass vdp_decoder_class;
};
GType gst_vdp_mpeg_dec_get_type (void);