import of enigma2

1 files changed, 75 insertions, 0 deletions

diff --git a/lib/dvb_si/pmt.cpp b/lib/dvb_si/pmt.cpp
new file mode 100644
index 00000000..1c0da43c
--- /dev/null
+++ b/lib/dvb_si/pmt.cpp
@@ -0,0 +1,75 @@
+/*
+ * $Id: pmt.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $
+ *
+ * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <lib/dvb_si/pmt.h>
+
+ElementaryStreamInfo::ElementaryStreamInfo(const uint8_t * const buffer)
+{
+	streamType = buffer[0];
+	reserved1 = (buffer[1] >> 5) & 0x07;
+	elementaryPid = ((buffer[1] & 0x1F) << 8) | buffer[2];
+	reserved2 = (buffer[3] >> 4) & 0x0F;
+	esInfoLength = ((buffer[3] & 0x0F) << 8) | buffer[4];
+
+	for (uint16_t i = 5; i < esInfoLength + 5; i += buffer[i + 1] + 2)
+		descriptor(&buffer[i]);
+}
+
+uint8_t ElementaryStreamInfo::getType(void) const
+{
+	return streamType;
+}
+
+uint16_t ElementaryStreamInfo::getPid(void) const
+{
+	return elementaryPid;
+}
+
+ProgramMapTable::ProgramMapTable(const uint8_t * const buffer) : LongCrcTable(buffer)
+{
+	reserved4 = (buffer[8] >> 5) & 0x07;
+	pcrPid = ((buffer[8] & 0x1F) << 8) | buffer[9];
+	reserved5 = (buffer[10] >> 4) & 0x0F;
+	programInfoLength = ((buffer[10] & 0x0F) << 8) | buffer[11];
+
+	for (uint16_t i = 12; i < programInfoLength + 12; i += buffer[i + 1] + 2)
+		descriptor(&buffer[i]);
+
+	for (uint16_t i = programInfoLength + 12; i < sectionLength - 1; i += ((buffer[i + 3] & 0x0F) | buffer[i + 4]) + 5)
+		esInfo.push_back(new ElementaryStreamInfo(&buffer[i]));
+}
+
+uint16_t ProgramMapTable::getPcrPid(void) const
+{
+	return pcrPid;
+}
+
+const ElementaryStreamInfoVector *ProgramMapTable::getEsInfo(void) const
+{
+	return &esInfo;
+}
+
+ProgramMapTable::~ProgramMapTable(void)
+{
+	for (ElementaryStreamInfoIterator i = esInfo.begin(); i != esInfo.end(); ++i)
+		delete *i;
+}
+