3 #undef BOOST_PARAMETER_MAX_ARITY
4 #define BOOST_PARAMETER_MAX_ARITY 7
6 #include "../video_format.h"
8 #include <common/memory.h>
9 #include <common/forward.h>
10 #include <common/array.h>
11 #include <common/future_fwd.h>
13 #include <boost/range.hpp>
14 #include <boost/any.hpp>
16 #include <tbb/cache_aligned_allocator.h>
21 FORWARD1(boost, template<typename> class shared_future);
23 namespace caspar { namespace core {
25 typedef std::vector<int32_t, tbb::cache_aligned_allocator<int32_t>> audio_buffer;
28 class mutable_frame final
30 mutable_frame(const mutable_frame&);
31 mutable_frame& operator=(const mutable_frame&);
38 explicit mutable_frame(std::vector<array<std::uint8_t>> image_buffers,
39 audio_buffer audio_buffer,
41 const struct pixel_format_desc& desc);
46 mutable_frame(mutable_frame&& other);
47 mutable_frame& operator=(mutable_frame&& other);
49 void swap(mutable_frame& other);
53 const struct pixel_format_desc& pixel_format_desc() const;
55 const array<std::uint8_t>& image_data(std::size_t index = 0) const;
56 const core::audio_buffer& audio_data() const;
58 array<std::uint8_t>& image_data(std::size_t index = 0);
59 core::audio_buffer& audio_data();
61 std::size_t width() const;
62 std::size_t height() const;
64 const void* stream_tag() const;
65 const void* data_tag() const;
67 const core::frame_geometry& geometry() const;
68 void set_geometry(const frame_geometry& g);
72 spl::unique_ptr<impl> impl_;
75 class const_frame final
81 static const const_frame& empty();
85 explicit const_frame(const void* tag = nullptr);
86 explicit const_frame(std::shared_future<array<const std::uint8_t>> image,
87 audio_buffer audio_buffer,
89 const struct pixel_format_desc& desc);
90 const_frame(mutable_frame&& other);
95 const_frame(const_frame&& other);
96 const_frame& operator=(const_frame&& other);
97 const_frame(const const_frame&);
98 const_frame& operator=(const const_frame& other);
102 const struct pixel_format_desc& pixel_format_desc() const;
104 array<const std::uint8_t> image_data(int index = 0) const;
105 const core::audio_buffer& audio_data() const;
107 std::size_t width() const;
108 std::size_t height() const;
109 std::size_t size() const;
111 const void* stream_tag() const;
112 const void* data_tag() const;
114 const core::frame_geometry& geometry() const;
115 void set_geometry(const frame_geometry& g);
117 bool operator==(const const_frame& other);
118 bool operator!=(const const_frame& other);
119 bool operator<(const const_frame& other);
120 bool operator>(const const_frame& other);
124 spl::shared_ptr<impl> impl_;