reimplemented UINumeric

io/media.cpp

@@ -1,5 +1,7 @@
 #include "media.h"
 
+#include <QDebug>
+
 extern "C" {
 	#include <libavformat/avformat.h>
 }
@@ -22,3 +24,12 @@ Media::~Media() {
 long Media::get_length_in_frames(float frame_rate) {
 	return ceil((float) length / (float) AV_TIME_BASE * frame_rate);
 }
+
+int guess_layout_from_channels(int channel_count) {
+    if (channel_count == 1) {
+        return AV_CH_LAYOUT_MONO;
+    } else {
+        qDebug() << "[WARNING] Could not detect audio channel layout - assuming stereo";
+        return AV_CH_LAYOUT_STEREO;
+    }
+}