Initial community commit

Src/external_dependencies/openmpt-trunk/openmpt123/openmpt123_stdout.hpp

@@ -0,0 +1,49 @@
+/*
+ * openmpt123_stdout.hpp
+ * ---------------------
+ * Purpose: libopenmpt command line player
+ * Notes  : (currently none)
+ * Authors: OpenMPT Devs
+ * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
+ */
+
+#ifndef OPENMPT123_STDOUT_HPP
+#define OPENMPT123_STDOUT_HPP
+
+#include "openmpt123_config.hpp"
+#include "openmpt123.hpp"
+
+namespace openmpt123 {
+
+class stdout_stream_raii : public write_buffers_interface {
+private:
+	std::vector<float> interleaved_float_buffer;
+	std::vector<std::int16_t> interleaved_int_buffer;
+public:
+	stdout_stream_raii() {
+		return;
+	}
+public:
+	void write( const std::vector<float*> buffers, std::size_t frames ) override {
+		interleaved_float_buffer.clear();
+		for ( std::size_t frame = 0; frame < frames; frame++ ) {
+			for ( std::size_t channel = 0; channel < buffers.size(); channel++ ) {
+				interleaved_float_buffer.push_back( buffers[channel][frame] );
+			}
+		}
+		std::cout.write( reinterpret_cast<const char *>( interleaved_float_buffer.data() ), interleaved_float_buffer.size() * sizeof( float ) );
+	}
+	void write( const std::vector<std::int16_t*> buffers, std::size_t frames ) override {
+		interleaved_int_buffer.clear();
+		for ( std::size_t frame = 0; frame < frames; frame++ ) {
+			for ( std::size_t channel = 0; channel < buffers.size(); channel++ ) {
+				interleaved_int_buffer.push_back( buffers[channel][frame] );
+			}
+		}
+		std::cout.write( reinterpret_cast<const char *>( interleaved_int_buffer.data() ), interleaved_int_buffer.size() * sizeof( std::int16_t ) );
+	}
+};
+
+} // namespace openmpt123
+
+#endif // OPENMPT123_STDOUT_HPP