git.sesse.net Git - casparcg/blob - core/processor/read_frame.cpp

   1 #include "../StdAfx.h"\r
   2 \r
   3 #include "read_frame.h"\r
   4 \r
   5 #include "host_buffer.h"\r
   6 \r
   7 #include <common/gl/gl_check.h>\r
   8 \r
   9 namespace caspar { namespace core {\r
  10                                                                                                                                                                                                                                                                                                                         \r
  11 struct read_frame::implementation : boost::noncopyable\r
  12 {\r
  13         safe_ptr<const host_buffer> image_data_;\r
  14         std::vector<short> audio_data_;\r
  15 \r
  16 public:\r
  17         implementation(safe_ptr<const host_buffer>&& image_data, std::vector<short>&& audio_data) \r
  18                 : image_data_(std::move(image_data))\r
  19                 , audio_data_(std::move(audio_data)){}  \r
  20 };\r
  21 \r
  22 read_frame::read_frame(){}\r
  23 read_frame::read_frame(safe_ptr<const host_buffer>&& image_data, std::vector<short>&& audio_data) : impl_(new implementation(std::move(image_data), std::move(audio_data))){}\r
  24 \r
  25 const boost::iterator_range<const unsigned char*> read_frame::image_data() const\r
  26 {\r
  27         if(!impl_ || !impl_->image_data_->data())\r
  28                 return boost::iterator_range<const unsigned char*>();\r
  29         auto ptr = static_cast<const unsigned char*>(impl_->image_data_->data());\r
  30         return boost::iterator_range<const unsigned char*>(ptr, ptr + impl_->image_data_->size());\r
  31 }\r
  32 const boost::iterator_range<const short*> read_frame::audio_data() const\r
  33 {\r
  34         if(!impl_)\r
  35                 return boost::iterator_range<const short*>();\r
  36         return boost::iterator_range<const short*>(impl_->audio_data_.data(), impl_->audio_data_.data() + impl_->audio_data_.size());\r
  37 }\r
  38 \r
  39 }}