diff options
Diffstat (limited to 'gst/qtdemux/qtdemux_types.h')
-rw-r--r-- | gst/qtdemux/qtdemux_types.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gst/qtdemux/qtdemux_types.h b/gst/qtdemux/qtdemux_types.h new file mode 100644 index 00000000..7142410f --- /dev/null +++ b/gst/qtdemux/qtdemux_types.h @@ -0,0 +1,58 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> + * + * 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_QTDEMUX_TYPES_H__ +#define __GST_QTDEMUX_TYPES_H__ + +#include <gst/gst.h> + +#include "qtdemux.h" + +G_BEGIN_DECLS + +typedef void (*QtDumpFunc) (GstQTDemux * qtdemux, guint8 * buffer, int depth); + +typedef struct _QtNodeType QtNodeType; + +#define QT_UINT32(a) (GST_READ_UINT32_BE(a)) +#define QT_UINT24(a) (GST_READ_UINT32_BE(a) >> 8) +#define QT_UINT16(a) (GST_READ_UINT16_BE(a)) +#define QT_UINT8(a) (GST_READ_UINT8(a)) +#define QT_FP32(a) ((GST_READ_UINT32_BE(a))/65536.0) +#define QT_FP16(a) ((GST_READ_UINT16_BE(a))/256.0) +#define QT_FOURCC(a) (GST_READ_UINT32_LE(a)) +#define QT_UINT64(a) ((((guint64)QT_UINT32(a))<<32)|QT_UINT32(((guint8 *)a)+4)) + +typedef enum { + QT_FLAG_NONE = (0), + QT_FLAG_CONTAINER = (1 << 0) +} QtFlags; + +struct _QtNodeType { + guint32 fourcc; + const gchar *name; + QtFlags flags; + QtDumpFunc dump; +}; + +const QtNodeType *qtdemux_type_get (guint32 fourcc); + +G_END_DECLS + +#endif /* __GST_QTDEMUX_TYPES_H__ */ |