1 files changed, 111 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/waveheader.h b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/waveheader.h
new file mode 100644
index 00000000..6768d8f8
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/waveheader.h
@@ -0,0 +1,111 @@
+/*
+linphone
+Copyright (C) 2000  Simon MORLAT (simon.morlat@free.fr)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+/* the following code was taken from a free software utility that I don't remember the name. */
+/* sorry */
+
+
+
+#include <ms.h>
+#ifndef waveheader_h
+#define waveheader_h
+
+typedef struct uint16scheme
+{
+    unsigned char lo_byte;
+    unsigned char hi_byte;
+} uint16scheme_t;
+
+typedef struct uint32scheme
+{
+    guint16 lo_int;
+    guint16 hi_int;
+} uint32scheme_t;
+
+
+/* all integer in wav header must be read in least endian order */
+inline guint16 _readuint16(guint16 a)
+{
+    guint16 res;
+    uint16scheme_t *tmp1=(uint16scheme_t*)&a;
+
+    ((uint16scheme_t *)(&res))->lo_byte=tmp1->hi_byte;
+    ((uint16scheme_t *)(&res))->hi_byte=tmp1->lo_byte;
+    return res;
+}
+
+inline guint32 _readuint32(guint32 a)
+{
+    guint32 res;
+    uint32scheme_t *tmp1=(uint32scheme_t*)&a;
+
+    ((uint32scheme_t *)(&res))->lo_int=_readuint16(tmp1->hi_int);
+    ((uint32scheme_t *)(&res))->hi_int=_readuint16(tmp1->lo_int);
+    return res;
+}
+
+#ifdef WORDS_BIGENDIAN
+#define le_uint32(a) (_readuint32((a)))
+#define le_uint16(a) (_readuint16((a)))
+#define le_int16(a) ( (gint16) _readuint16((guint16)((a))) )
+#else
+#define le_uint32(a) (a)
+#define le_uint16(a) (a)
+#define le_int16(a) (a)
+#endif
+
+typedef struct _riff_t {
+	char riff[4] ;	/* "RIFF" (ASCII characters) */
+	guint32  len ;	/* Length of package (binary, little endian) */
+	char wave[4] ;	/* "WAVE" (ASCII characters) */
+} riff_t;
+
+/* The FORMAT chunk */
+
+typedef struct _format_t {
+	char  fmt[4] ;	/* "fmt_" (ASCII characters) */
+	guint32   len ;	/* length of FORMAT chunk (always 0x10) */
+	guint16 que ;	/* Always 0x01 */
+	guint16 channel ;	/* Channel numbers (0x01 = mono, 0x02 = stereo) */
+	guint32   rate ;	/* Sample rate (binary, in Hz) */
+	guint32   bps ;	/* Bytes Per Second */
+	guint16 bpsmpl ;	/* bytes per sample: 1 = 8 bit Mono,
+					     2 = 8 bit Stereo/16 bit Mono,
+					     4 = 16 bit Stereo */
+	guint16 bitpspl ;	/* bits per sample */
+} format_t;
+
+/* The DATA chunk */
+
+typedef struct _data_t {
+	char data[4] ;	/* "data" (ASCII characters) */
+	int  len ;	/* length of data */
+} data_t;
+
+typedef struct _wave_header_t
+{
+	riff_t riff_chunk;
+	format_t format_chunk;
+	data_t data_chunk;
+} wave_header_t;
+
+#define wave_header_get_rate(header)		le_uint32((header)->format_chunk.rate)
+#define wave_header_get_channel(header)		le_uint16((header)->format_chunk.channel)
+
+#endif