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>
12 #include <boost/range.hpp>
13 #include <boost/any.hpp>
15 #include <tbb/cache_aligned_allocator.h>
20 FORWARD1(boost, template<typename> class shared_future);
22 namespace caspar { namespace core {
24 typedef std::vector<int32_t, tbb::cache_aligned_allocator<int32_t>> audio_buffer;
26 class mutable_frame sealed
28 mutable_frame(const mutable_frame&);
29 mutable_frame& operator=(const mutable_frame&);
36 explicit mutable_frame(std::vector<array<std::uint8_t>> image_buffers,
37 audio_buffer audio_buffer,
39 const struct pixel_format_desc& desc);
44 mutable_frame(mutable_frame&& other);
45 mutable_frame& operator=(mutable_frame&& other);
47 void swap(mutable_frame& other);
51 const struct pixel_format_desc& pixel_format_desc() const;
53 const array<std::uint8_t>& image_data(std::size_t index = 0) const;
54 const core::audio_buffer& audio_data() const;
56 array<std::uint8_t>& image_data(std::size_t index = 0);
57 core::audio_buffer& audio_data();
59 std::size_t width() const;
60 std::size_t height() const;
62 const void* stream_tag() const;
63 const void* data_tag() const;
67 spl::unique_ptr<impl> impl_;
70 class const_frame sealed
76 static const const_frame& empty();
80 explicit const_frame(const void* tag = nullptr);
81 explicit const_frame(boost::shared_future<array<const std::uint8_t>> image,
82 audio_buffer audio_buffer,
84 const struct pixel_format_desc& desc);
85 const_frame(mutable_frame&& other);
90 const_frame(const_frame&& other);
91 const_frame& operator=(const_frame&& other);
92 const_frame(const const_frame&);
93 const_frame& operator=(const const_frame& other);
97 const struct pixel_format_desc& pixel_format_desc() const;
99 array<const std::uint8_t> image_data(int index = 0) const;
100 const core::audio_buffer& audio_data() const;
102 std::size_t width() const;
103 std::size_t height() const;
104 std::size_t size() const;
106 const void* stream_tag() const;
107 const void* data_tag() const;
109 bool operator==(const const_frame& other);
110 bool operator!=(const const_frame& other);
111 bool operator<(const const_frame& other);
112 bool operator>(const const_frame& other);
116 spl::shared_ptr<impl> impl_;