various changes to rendering flow and structure

2019-10-23 00:42:52 +11:00
parent 5f86b9b9c7
commit 7dec79ceaa
42 changed files with 663 additions and 888 deletions
@@ -0,0 +1,93 @@
+#include "videoparams.h"
+
+VideoParams::VideoParams() :
+  width_(0),
+  height_(0)
+{
+
+}
+
+VideoParams::VideoParams(const int &width, const int &height, const rational &time_base) :
+  width_(width),
+  height_(height),
+  time_base_(time_base)
+{
+}
+
+const int &VideoParams::width() const
+{
+  return width_;
+}
+
+const int &VideoParams::height() const
+{
+  return height_;
+}
+
+const rational &VideoParams::time_base() const
+{
+  return time_base_;
+}
+
+VideoRenderingParams::VideoRenderingParams() :
+  format_(olive::PIX_FMT_INVALID)
+{
+}
+
+VideoRenderingParams::VideoRenderingParams(const int &width, const int &height, const rational &time_base, const olive::PixelFormat &format, const olive::RenderMode& mode, const int &divider) :
+  VideoParams(width, height, time_base),
+  format_(format),
+  mode_(mode),
+  divider_(divider)
+{
+  calculate_effective_size();
+}
+
+VideoRenderingParams::VideoRenderingParams(const VideoParams &params, const olive::PixelFormat &format, const olive::RenderMode& mode, const int& divider) :
+  VideoParams(params),
+  format_(format),
+  mode_(mode),
+  divider_(divider)
+{
+  calculate_effective_size();
+}
+
+const int &VideoRenderingParams::divider() const
+{
+  return divider_;
+}
+
+const int& VideoRenderingParams::effective_width() const
+{
+  return effective_width_;
+}
+
+const int& VideoRenderingParams::effective_height() const
+{
+  return effective_height_;
+}
+
+const olive::PixelFormat &VideoRenderingParams::format() const
+{
+  return format_;
+}
+
+const olive::RenderMode &VideoRenderingParams::mode() const
+{
+  return mode_;
+}
+
+void VideoRenderingParams::calculate_effective_size()
+{
+  effective_width_ = width() / divider_;
+  effective_height_ = height() / divider_;
+}
+
+bool VideoRenderingParams::is_valid() const
+{
+  return (width() > 0
+          && height() > 0
+          && !time_base().isNull()
+          && format_ != olive::PIX_FMT_INVALID
+          && format_ != olive::PIX_FMT_COUNT);
+}