1 files changed, 98 insertions, 0 deletions
diff --git a/lib/dvb_si/vbi_data_descriptor.cpp b/lib/dvb_si/vbi_data_descriptor.cpp
new file mode 100644
index 00000000..87911555
--- /dev/null
+++ b/lib/dvb_si/vbi_data_descriptor.cpp
@@ -0,0 +1,98 @@
+/*
+ * $Id: vbi_data_descriptor.cpp,v 1.1 2003-10-17 15:36:38 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/vbi_data_descriptor.h>
+
+VbiDataLine::VbiDataLine(const uint8_t * const buffer)
+{
+	reserved = (buffer[0] >> 6) & 0x03;
+	fieldParity = (buffer[0] >> 5) & 0x01;
+	lineOffset = buffer[0] & 0x1F;
+}
+
+uint8_t VbiDataLine::getFieldParity(void) const
+{
+	return fieldParity;
+}
+
+uint8_t VbiDataLine::getLineOffset(void) const
+{
+	return lineOffset;
+}
+
+VbiDataService::VbiDataService(const uint8_t * const buffer)
+{
+	uint16_t i;
+
+	dataServiceId = buffer[0];
+	dataServiceDescriptorLength = buffer[1];
+
+	switch (dataServiceId) {
+	case 0x01:
+	case 0x02:
+	case 0x04:
+	case 0x05:
+	case 0x06:
+	case 0x07:
+		for (i = 0; i < dataServiceDescriptorLength; ++i);
+			vbiDataLines.push_back(new VbiDataLine(&buffer[i + 2]));
+		break;
+
+	default:
+		for (i = 0; i < dataServiceDescriptorLength; ++i)
+			reserved.push_back(buffer[i + 2]);
+		break;
+	}
+}
+
+VbiDataService::~VbiDataService(void)
+{
+	for (VbiDataLineIterator i = vbiDataLines.begin(); i != vbiDataLines.end(); ++i)
+		delete *i;
+}
+
+uint8_t VbiDataService::getDataServiceId(void) const
+{
+	return dataServiceId;
+}
+
+const VbiDataLineVector *VbiDataService::getVbiDataLines(void) const
+{
+	return &vbiDataLines;
+}
+
+VbiDataDescriptor::VbiDataDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
+{
+	for (uint16_t i = 0; i < descriptorLength; i += buffer[i + 3] + 2)
+		vbiDataServices.push_back(new VbiDataService(&buffer[i + 2]));
+}
+
+VbiDataDescriptor::~VbiDataDescriptor(void)
+{
+	for (VbiDataServiceIterator i = vbiDataServices.begin(); i != vbiDataServices.end(); ++i)
+		delete *i;
+}
+
+const VbiDataServiceVector *VbiDataDescriptor::getVbiDataServices(void) const
+{
+	return &vbiDataServices;
+}
+