otio: started otio decoder for importing OpenTimelineIO

app/codec/decoder.cpp

@@ -27,6 +27,7 @@
 #include "codec/ffmpeg/ffmpegcommon.h"
 #include "codec/ffmpeg/ffmpegdecoder.h"
 #include "codec/oiio/oiiodecoder.h"
+#include "codec/otio/otiodecoder.h"
 #include "codec/waveinput.h"
 #include "codec/waveoutput.h"
 #include "common/filefunctions.h"
@@ -90,6 +91,7 @@ QVector<DecoderPtr> ReceiveListOfAllDecoders() {
   // The order in which these decoders are added is their priority when probing. Hence FFmpeg should usually be last,
   // since it supports so many formats and we presumably want to override those formats with a more specific decoder.
 
+  decoders.append(std::make_shared<OTIODecoder>());
   decoders.append(std::make_shared<OIIODecoder>());
   decoders.append(std::make_shared<FFmpegDecoder>());