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Diffstat (limited to 'gst/real/gstrealvideodec.h')
-rw-r--r-- | gst/real/gstrealvideodec.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/gst/real/gstrealvideodec.h b/gst/real/gstrealvideodec.h new file mode 100644 index 00000000..d4251223 --- /dev/null +++ b/gst/real/gstrealvideodec.h @@ -0,0 +1,90 @@ +/* GStreamer + * + * Copyright (C) 2006 Lutz Mueller <lutz@topfrose.de> + * 2006 Edward Hervey <bilboed@bilbod.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_REAL_VIDEO_DEC_H__ +#define __GST_REAL_VIDEO_DEC_H__ + +#include <gst/gst.h> +#include <gst/base/gstadapter.h> + +G_BEGIN_DECLS + +#define GST_TYPE_REAL_VIDEO_DEC (gst_real_video_dec_get_type()) +#define GST_REAL_VIDEO_DEC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_REAL_VIDEO_DEC,GstRealVideoDec)) +#define GST_REAL_VIDEO_DEC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_REAL_VIDEO_DEC,GstRealVideoDecClass)) + +typedef struct _GstRealVideoDec GstRealVideoDec; +typedef struct _GstRealVideoDecClass GstRealVideoDecClass; +typedef enum _GstRealVideoDecVersion GstRealVideoDecVersion; + +enum _GstRealVideoDecVersion +{ + GST_REAL_VIDEO_DEC_VERSION_2 = 2, + GST_REAL_VIDEO_DEC_VERSION_3 = 3, + GST_REAL_VIDEO_DEC_VERSION_4 = 4 +}; + +struct _GstRealVideoDec +{ + GstElement parent; + + GstPad *src, *snk; + + /* Caps */ + GstRealVideoDecVersion version; + guint width, height; + gint format, subformat; + gint framerate_num, framerate_denom; + + /* Variables needed for fixing timestamps. */ + GstClockTime next_ts, last_ts; + guint16 next_seq, last_seq; + + /* Hooks */ + gpointer handle; + guint32 (*custom_message) (gpointer, gpointer); + guint32 (*free) (gpointer); + guint32 (*init) (gpointer, gpointer); + guint32 (*transform) (gchar *, gchar *, gpointer, gpointer, gpointer); + + /* Used by the REAL library. */ + gpointer context; + + /* State */ + GstAdapter *adapter; + guint8 seqnum, subseq; + guint16 length; + guint32 fragment_count; + guint32 fragments[256]; + + /* Properties */ + gchar *path_rv20, *path_rv30, *path_rv40; +}; + +struct _GstRealVideoDecClass +{ + GstElementClass parent_class; +}; + +GType gst_real_video_dec_get_type (void); + +G_END_DECLS +#endif /* __GST_REAL_VIDEO_DEC_H__ */ |