试图解决编译错误

app/node/output/viewer/viewer.cpp

@@ -219,9 +219,11 @@ void ViewerOutput::set_default_parameters()
       OLIVE_CONFIG("DefaultSequenceInterlacing").value<VideoParams::Interlacing>(),
       VideoParams::generate_auto_divider(width, height)
       ));
+  AVChannelLayout layout;
+  av_channel_layout_from_mask(&layout, OLIVE_CONFIG("DefaultSequenceAudioLayout").toULongLong());
   SetAudioParams(AudioParams(
       OLIVE_CONFIG("DefaultSequenceAudioFrequency").toInt(),
-      OLIVE_CONFIG("DefaultSequenceAudioLayout").toULongLong(),
+      layout,
       kDefaultSampleFormat
       ));
 }

app/node/project/serializer/serializer230220.cpp

@@ -24,7 +24,7 @@
 #include "node/factory.h"
 #include "node/group/group.h"
 #include "node/serializeddata.h"
-
+#include <QtCore>
 namespace olive {
 
 ProjectSerializer230220::LoadData ProjectSerializer230220::Load(Project *project, QXmlStreamReader *reader, LoadType load_type, void *reserved) const

app/node/project/serializer/typeserializer.cpp

@@ -52,7 +52,7 @@ AudioParams TypeSerializer::LoadAudioParams(QXmlStreamReader *reader)
 void TypeSerializer::SaveAudioParams(QXmlStreamWriter *writer, const AudioParams &a)
 {
   writer->writeTextElement(QStringLiteral("samplerate"), QString::number(a.sample_rate()));
-  writer->writeTextElement(QStringLiteral("channellayout"), QString::number(a.channel_layout()));
+  writer->writeTextElement(QStringLiteral("channellayout"), QString::number(a.channel_layout().u.mask));
   writer->writeTextElement(QStringLiteral("format"), QString::fromStdString(a.format().to_string()));
   writer->writeTextElement(QStringLiteral("enabled"), QString::number(a.enabled()));
   writer->writeTextElement(QStringLiteral("streamindex"), QString::number(a.stream_index()));