git.sesse.net Git - casparcg/blob - core/producer/layer.h

   1 #pragma once\r
   2 \r
   3 #include "../producer/frame_producer.h"\r
   4 \r
   5 #include <boost/noncopyable.hpp>\r
   6 \r
   7 namespace caspar { namespace core {\r
   8 \r
   9 struct load_option\r
  10 {\r
  11         enum type\r
  12         {\r
  13                 none,\r
  14                 preview,\r
  15                 auto_play\r
  16         };\r
  17 };\r
  18 \r
  19 class layer : boost::noncopyable\r
  20 {\r
  21 public:\r
  22         layer();\r
  23         layer(layer&& other);\r
  24         layer& operator=(layer&& other);\r
  25 \r
  26         void load(const frame_producer_ptr& producer, load_option::type option = load_option::none);    \r
  27         void play();\r
  28         void pause();\r
  29         void stop();\r
  30         void clear();\r
  31                 \r
  32         frame_producer_ptr foreground() const;\r
  33         frame_producer_ptr background() const;\r
  34 \r
  35         producer_frame receive();\r
  36 private:\r
  37         struct implementation;\r
  38         std::shared_ptr<implementation> impl_;\r
  39 };\r
  40 typedef std::shared_ptr<layer> layer_ptr;\r
  41 typedef std::unique_ptr<layer> layer_uptr;\r
  42 \r
  43 }}