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 namespace caspar { namespace core {\r
   6 \r
   7 struct load_option\r
   8 {\r
   9         enum type\r
  10         {\r
  11                 none,\r
  12                 preview,\r
  13                 auto_play\r
  14         };\r
  15 };\r
  16 \r
  17 class layer\r
  18 {\r
  19         layer(const layer& other);\r
  20         layer& operator=(const layer& other);\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         gpu_frame_ptr render_frame();\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 }}