mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-19 06:46:38 +00:00
6b05d01898
the buffers don't come in output order so fix the decoder to handle this add new gst_vdp_video_buffer_add_reference method to GstVdpVideoBuffer to be able to keep buffers alive. Ie. a B_FRAME need to have both the forward reference and the backward reference alive during it's lifetime. add mutex to protect for threadsafety issues when we reset the decoder in FLUSH_STOP
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
|
|
* 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_MPEG_DECODER_H__
|
|
#define __GST_VDP_MPEG_DECODER_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
#include "gstvdpdecoder.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VDPAU_MPEG_DECODER (gst_vdp_mpeg_decoder_get_type())
|
|
#define GST_VDP_MPEG_DECODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpMpegDecoder))
|
|
#define GST_VDP_MPEG_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VDPAU_MPEG_DECODER,GstVdpMpegDecoderClass))
|
|
#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 _GstVdpMpegDecoder GstVdpMpegDecoder;
|
|
typedef struct _GstVdpMpegDecoderClass GstVdpMpegDecoderClass;
|
|
|
|
struct _GstVdpMpegDecoder
|
|
{
|
|
GstVdpDecoder dec;
|
|
|
|
gint version;
|
|
|
|
VdpDecoder decoder;
|
|
VdpPictureInfoMPEG1Or2 vdp_info;
|
|
GstBuffer *f_buffer;
|
|
GstBuffer *b_buffer;
|
|
|
|
GMutex *mutex;
|
|
|
|
gboolean broken_gop;
|
|
|
|
GstAdapter *adapter;
|
|
};
|
|
|
|
struct _GstVdpMpegDecoderClass
|
|
{
|
|
GstVdpDecoderClass parent_class;
|
|
};
|
|
|
|
GType gst_vdp_mpeg_decoder_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VDP_MPEG_DECODER_H__ */
|