render: remove alpha request option

app/render/job/generatejob.h

@@ -28,22 +28,11 @@ namespace olive {
 
 class GenerateJob : public AcceleratedJob {
 public:
-  enum AlphaChannelSetting {
-    kAlphaAuto,
-    kAlphaForceOn,
-    kAlphaForceOff
-  };
-
   GenerateJob()
   {
-    alpha_channel_required_ = kAlphaAuto;
     requested_format_ = VideoParams::kFormatInvalid;
   }
 
-  AlphaChannelSetting GetAlphaChannelRequired() const { return alpha_channel_required_; }
-
-  void SetAlphaChannelRequired(AlphaChannelSetting e) { alpha_channel_required_ = e; }
-
   VideoParams::Format GetRequestedFormat() const { return requested_format_; }
 
   void SetRequestedFormat(VideoParams::Format f) { requested_format_ = f; }
@@ -52,8 +41,6 @@ public:
   void SetColorspace(const QString &s) { colorspace_ = s; }
 
 private:
-  AlphaChannelSetting alpha_channel_required_;
-
   VideoParams::Format requested_format_;
 
   QString colorspace_;

app/render/renderer.cpp

@@ -232,7 +232,6 @@ void Renderer::BlitColorManaged(const ColorTransformJob &color_job, Texture *des
   job.Insert(QStringLiteral("ove_cropmatrix"), NodeValue(NodeValue::kMatrix, color_job.GetCropMatrix().inverted()));
   job.Insert(QStringLiteral("ove_maintex_alpha"), NodeValue(NodeValue::kInt, int(color_job.GetInputAlphaAssociation())));
   job.Insert(color_job.GetValues());
-  job.SetAlphaChannelRequired(color_job.GetAlphaChannelRequired());
 
   foreach (const ColorContext::LUT& l, color_ctx.lut3d_textures) {
     job.Insert(l.name, NodeValue(NodeValue::kTexture, QVariant::fromValue(l.texture)));