import of enigma2

1 files changed, 73 insertions, 0 deletions

diff --git a/lib/dvb_si/video_stream_descriptor.cpp b/lib/dvb_si/video_stream_descriptor.cpp
new file mode 100644
index 00000000..103026d3
--- /dev/null
+++ b/lib/dvb_si/video_stream_descriptor.cpp
@@ -0,0 +1,73 @@
+/*
+ * $Id: video_stream_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/video_stream_descriptor.h>
+
+VideoStreamDescriptor::VideoStreamDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
+{
+	multipleFrameRateFlag = (buffer[2] >> 7) & 0x01;
+	frameRateCode = (buffer[2] >> 3) & 0x0F;
+	mpeg1OnlyFlag = (buffer[2] >> 2) & 0x01;
+	constrainedParameterFlag = (buffer[2] >> 1) & 0x01;
+
+	if (!mpeg1OnlyFlag) {
+		profileAndLevelIndication = buffer[3];
+		chromaFormat = (buffer[4] >> 6) & 0x03;
+		frameRateExtensionFlag = (buffer[4] >> 5) & 0x01;
+		reserved = buffer[4] & 0x1F;
+	}
+}
+
+uint8_t VideoStreamDescriptor::getMultipleFrameRateFlag(void) const
+{
+	return multipleFrameRateFlag;
+}
+
+uint8_t VideoStreamDescriptor::getFrameRateCode(void) const
+{
+	return frameRateCode;
+}
+
+uint8_t VideoStreamDescriptor::getMpeg1OnlyFlag(void) const
+{
+	return mpeg1OnlyFlag;
+}
+
+uint8_t VideoStreamDescriptor::getConstrainedParameterFlag(void) const
+{
+	return constrainedParameterFlag;
+}
+
+uint8_t VideoStreamDescriptor::getProfileAndLevelIndication(void) const
+{
+	return profileAndLevelIndication;
+}
+
+uint8_t VideoStreamDescriptor::getChromaFormat(void) const
+{
+	return chromaFormat;
+}
+
+uint8_t VideoStreamDescriptor::getFrameRateExtensionFlag(void) const
+{
+	return frameRateExtensionFlag;
+}
+