Initial import from SVN

av/CodecContext.cpp

@@ -0,0 +1,35 @@
+#include <stdexcept>
+#include <iostream>
+#include <iomanip>
+#include <boost/array.hpp>
+
+#include "CodecContext.hpp"
+
+namespace Av
+{
+
+CodecContext::CodecContext(AVCodecContext* CodecContext)
+: _codecContext(CodecContext)
+{
+	assert(_codecContext != nullptr);
+}
+
+
+void
+CodecContext::dumpInfo(std::ostream& ost) const
+{
+	ost << "BitRate = " << getBitRate() << ", SampleFormat = " << getSampleFormat() << ", SampleRate = " << getSampleRate() << ", ChannelLayout = " << getChannelLayout() << ", NbChannels = " << getNbChannels() << ", Timebase = " << getTimeBase().num << "/" << getTimeBase().den;
+}
+
+
+std::string
+CodecContext::getCodecDesc(void) const
+{
+	std::vector<char> buf(256, 0);
+	avcodec_string(&buf[0], buf.size(), _codecContext, 0);
+
+	return std::string(buf.begin(), buf.end());
+}
+
+} // namespace Av
+