task: Created ConformTask so audio conforming can be done as a background

process
2020-02-19 12:44:29 +11:00
parent 08e6c6ffc0
commit 4bcbe290f4
2 changed files with 51 additions and 0 deletions
@@ -0,0 +1,28 @@
+#include "conform.h"
+
+#include "codec/decoder.h"
+
+ConformTask::ConformTask(AudioStreamPtr stream, const AudioRenderingParams& params) :
+  stream_(stream),
+  params_(params)
+{
+}
+
+void ConformTask::Action()
+{
+  if (stream_->footage()->decoder().isEmpty()) {
+    emit Failed(QStringLiteral("Stream has no decoder"));
+  } else {
+    DecoderPtr decoder = Decoder::CreateFromID(stream_->footage()->decoder());
+
+    decoder->set_stream(stream_);
+
+    connect(decoder.get(), &Decoder::IndexProgress, this, &ConformTask::ProgressChanged);
+
+    decoder->Open();
+    decoder->Conform(params_, &IsCancelled());
+    decoder->Close();
+
+    emit Succeeded();
+  }
+}