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/*
* gsttividdec2.h
*
* This file declares the "TIViddec2" element, which decodes an xDM 1.2 video
* stream.
*
* Original Author:
* Don Darling, Texas Instruments, Inc.
*
* Copyright (C) 2008-2010 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation version 2.1 of the License.
*
* This program is distributed #as is# WITHOUT ANY WARRANTY of any kind,
* whether express or implied; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#ifndef __GST_TIVIDDEC2_H__
#define __GST_TIVIDDEC2_H__
#include <pthread.h>
#include <gst/gst.h>
#include "gstticircbuffer.h"
#include "gsttidmaibuftab.h"
#include <xdc/std.h>
#include <ti/sdo/ce/Engine.h>
#include <ti/sdo/dmai/Dmai.h>
#include <ti/sdo/dmai/Buffer.h>
#include <ti/sdo/dmai/Fifo.h>
#include <ti/sdo/dmai/BufTab.h>
#include <ti/sdo/dmai/Rendezvous.h>
#include <ti/sdo/dmai/ce/Vdec2.h>
G_BEGIN_DECLS
/* Standard macros for maniuplating TIViddec2 objects */
#define GST_TYPE_TIVIDDEC2 \
(gst_tividdec2_get_type())
#define GST_TIVIDDEC2(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_TIVIDDEC2,GstTIViddec2))
#define GST_TIVIDDEC2_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_TIVIDDEC2,GstTIViddec2Class))
#define GST_IS_TIVIDDEC2(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TIVIDDEC2))
#define GST_IS_TIVIDDEC2_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TIVIDDEC2))
typedef struct _GstTIViddec2 GstTIViddec2;
typedef struct _GstTIViddec2Class GstTIViddec2Class;
/* _GstTIViddec2 object */
struct _GstTIViddec2
{
/* gStreamer infrastructure */
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
/* Element properties */
const gchar* engineName;
const gchar* codecName;
gboolean displayBuffer;
gboolean genTimeStamps;
gboolean rtCodecThread;
/* Element state */
Engine_Handle hEngine;
Vdec2_Handle hVd;
gboolean drainingEOS;
pthread_mutex_t threadStatusMutex;
UInt32 threadStatus;
gboolean firstFrame;
/* Decode thread */
pthread_t decodeThread;
Rendezvous_Handle waitOnDecodeThread;
Rendezvous_Handle waitOnDecodeDrain;
/* Framerate */
GValue framerate;
/* Buffer management */
UInt32 numOutputBufs;
GstTIDmaiBufTab *hOutBufTab;
GstTICircBuffer *circBuf;
gboolean padAllocOutbufs;
/* Quicktime h264 header */
GstBuffer *sps_pps_data;
GstBuffer *nal_code_prefix;
guint nal_length;
/* Segment handling */
GstSegment *segment;
/* Buffer timestamp */
gint64 totalDuration;
guint64 totalBytes;
/* Quicktime MPEG4 header */
GstBuffer *mpeg4_quicktime_header;
};
/* _GstTIViddec2Class object */
struct _GstTIViddec2Class
{
GstElementClass parent_class;
};
/* External function declarations */
GType gst_tividdec2_get_type(void);
G_END_DECLS
#endif /* __GST_TIVIDDEC2_H__ */
/******************************************************************************
* Custom ViM Settings for editing this file
******************************************************************************/
#if 0
Tabs (use 4 spaces for indentation)
vim:set tabstop=4: /* Use 4 spaces for tabs */
vim:set shiftwidth=4: /* Use 4 spaces for >> operations */
vim:set expandtab: /* Expand tabs into white spaces */
#endif
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