/*

 * GStreamer

 * Copyright (C) 2008 Nokia Corporation <multimedia@maemo.org>

 *

 * 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 __CAMERABIN_VIDEO_H__

#define __CAMERABIN_VIDEO_H__

#include <gst/gstbin.h>

G_BEGIN_DECLS

//#define USE_TIMEOVERLAY 1

#define ARG_DEFAULT_MUTE FALSE

#define GST_TYPE_CAMERABIN_VIDEO             (gst_camerabin_video_get_type())

#define GST_CAMERABIN_VIDEO_CAST(obj)        ((GstCameraBinVideo*)(obj))

#define GST_CAMERABIN_VIDEO(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CAMERABIN_VIDEO,GstCameraBinVideo))

#define GST_CAMERABIN_VIDEO_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CAMERABIN_VIDEO,GstCameraBinVideoClass))

#define GST_IS_CAMERABIN_VIDEO(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CAMERABIN_VIDEO))

#define GST_IS_CAMERABIN_VIDEO_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CAMERABIN_VIDEO))

/**

 * GstCameraBinVideo:

 *

 * The opaque #GstCameraBinVideo structure.

 */

typedef struct _GstCameraBinVideo GstCameraBinVideo;

typedef struct _GstCameraBinVideoClass GstCameraBinVideoClass;

struct _GstCameraBinVideo

{

  GstBin parent;

  GString *filename;

  /* A/V timestamp rewriting */

  guint64 adjust_ts_video;

  guint64 last_ts_video;

  gboolean calculate_adjust_ts_video;

  guint64 adjust_ts_aud;

  guint64 last_ts_aud;

  gboolean calculate_adjust_ts_aud;

  /* Sink and src pads of video bin */

  GstPad *sinkpad;

  GstPad *srcpad;

  /* Tee src pads leading to video encoder and view finder */

  GstPad *tee_video_srcpad;

  GstPad *tee_vf_srcpad;

  /* User set elements */

  GstElement *user_post;        /* Video post processing */

  GstElement *user_vid_enc;

  GstElement *user_aud_enc;

  GstElement *user_aud_src;

  GstElement *user_mux;

  /* Other elements */

  GstElement *aud_src;          /* Audio source */

  GstElement *sink;             /* Sink for recorded video */

  GstElement *tee;              /* Split output to view finder and recording sink */

  GstElement *volume;           /* Volume for muting */

  GstElement *video_queue;      /* Buffer for raw video frames */

  GstElement *vid_enc;          /* Video encoder */

  GstElement *aud_enc;          /* Audio encoder */

  GstElement *muxer;            /* Muxer */

  GstEvent *pending_eos;

};

struct _GstCameraBinVideoClass

{

  GstBinClass parent_class;

};

GType gst_camerabin_video_get_type (void);

/*

 * external function prototypes

 */

void gst_camerabin_video_set_mute (GstCameraBinVideo * vid, gboolean mute);

void gst_camerabin_video_set_post (GstCameraBinVideo * vid, GstElement * post);

void

gst_camerabin_video_set_video_enc (GstCameraBinVideo * vid,

    GstElement * video_enc);

void

gst_camerabin_video_set_audio_enc (GstCameraBinVideo * vid,

    GstElement * audio_enc);

void

gst_camerabin_video_set_muxer (GstCameraBinVideo * vid, GstElement * muxer);

void

gst_camerabin_video_set_audio_src (GstCameraBinVideo * vid,

    GstElement * audio_src);

gboolean gst_camerabin_video_get_mute (GstCameraBinVideo * vid);

GstElement *gst_camerabin_video_get_post (GstCameraBinVideo * vid);

GstElement *gst_camerabin_video_get_video_enc (GstCameraBinVideo * vid);

GstElement *gst_camerabin_video_get_audio_enc (GstCameraBinVideo * vid);

GstElement *gst_camerabin_video_get_muxer (GstCameraBinVideo * vid);

GstElement *gst_camerabin_video_get_audio_src (GstCameraBinVideo * vid);

G_END_DECLS

#endif /* #ifndef __CAMERABIN_VIDEO_H__ */