#include <common/array.h>
#include <common/future.h>
#include <common/timer.h>
+#include <common/memshfl.h>
#include <core/frame/frame_visitor.h>
#include <core/frame/pixel_format.h>
#include <boost/thread/future.hpp>
namespace caspar { namespace core {
-
+
struct mutable_frame::impl : boost::noncopyable
-{
+{
std::vector<array<std::uint8_t>> buffers_;
core::mutable_audio_buffer audio_data_;
const core::pixel_format_desc desc_;
const void* tag_;
core::frame_geometry geometry_ = frame_geometry::get_default();
caspar::timer since_created_timer_;
-
+
impl(
std::vector<array<std::uint8_t>> buffers,
mutable_audio_buffer audio_data,
CASPAR_THROW_EXCEPTION(invalid_argument() << msg_info("mutable_frame: null argument"));
}
};
-
+
mutable_frame::mutable_frame(
std::vector<array<std::uint8_t>> image_buffers,
mutable_audio_buffer audio_data,
array<std::uint8_t>& mutable_frame::image_data(std::size_t index){return impl_->buffers_.at(index);}
core::mutable_audio_buffer& mutable_frame::audio_data(){return impl_->audio_data_;}
std::size_t mutable_frame::width() const{return impl_->desc_.planes.at(0).width;}
-std::size_t mutable_frame::height() const{return impl_->desc_.planes.at(0).height;}
-const void* mutable_frame::stream_tag()const{return impl_->tag_;}
+std::size_t mutable_frame::height() const{return impl_->desc_.planes.at(0).height;}
+const void* mutable_frame::stream_tag()const{return impl_->tag_;}
const frame_geometry& mutable_frame::geometry() const { return impl_->geometry_; }
void mutable_frame::set_geometry(const frame_geometry& g) { impl_->geometry_ = g; }
caspar::timer mutable_frame::since_created() const { return impl_->since_created_timer_; }
}
struct const_frame::impl : boost::noncopyable
-{
+{
mutable std::vector<std::shared_future<array<const std::uint8_t>>> future_buffers_;
mutable core::audio_buffer audio_data_;
const core::pixel_format_desc desc_;
caspar::timer since_created_timer_;
bool should_record_age_;
mutable tbb::atomic<int64_t> recorded_age_;
+ std::shared_future<array<const std::uint8_t>> key_only_on_demand_;
impl(const void* tag)
: audio_data_(0, 0, true, 0)
, desc_(core::pixel_format::invalid)
, channel_layout_(audio_channel_layout::invalid())
- , tag_(tag)
+ , tag_(tag)
, geometry_(frame_geometry::get_default())
, should_record_age_(true)
{
recorded_age_ = 0;
}
-
+
impl(
std::shared_future<array<const std::uint8_t>> image,
audio_buffer audio_data,
const void* tag,
const core::pixel_format_desc& desc,
- const core::audio_channel_layout& channel_layout)
+ const core::audio_channel_layout& channel_layout,
+ caspar::timer since_created_timer = caspar::timer())
: audio_data_(std::move(audio_data))
, desc_(desc)
, channel_layout_(channel_layout)
, tag_(tag)
, geometry_(frame_geometry::get_default())
+ , since_created_timer_(std::move(since_created_timer))
, should_record_age_(false)
{
if (desc.format != core::pixel_format::bgra)
CASPAR_THROW_EXCEPTION(not_implemented());
-
- future_buffers_.push_back(std::move(image));
+
+ future_buffers_.push_back(image);
+
+ key_only_on_demand_ = std::async(std::launch::deferred, [image]
+ {
+ auto fill = image.get();
+ auto key = cache_aligned_vector<std::uint8_t>(fill.size());
+
+ aligned_memshfl(key.data(), fill.data(), fill.size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);
+
+ return array<const std::uint8_t>(key.data(), key.size(), false, std::move(key));
+ }).share();
}
impl(mutable_frame&& other)
return tag_ != empty().stream_tag() ? future_buffers_.at(index).get() : array<const std::uint8_t>(nullptr, 0, true, 0);
}
+ spl::shared_ptr<impl> key_only() const
+ {
+ return spl::make_shared<impl>(key_only_on_demand_, audio_data_, tag_, desc_, channel_layout_, since_created_timer_);
+ }
+
std::size_t width() const
{
return tag_ != empty().stream_tag() ? desc_.planes.at(0).width : 0;
return static_cast<int64_t>(since_created_timer_.elapsed() * 1000.0);
}
};
-
+
const_frame::const_frame(const void* tag) : impl_(new impl(tag)){}
const_frame::const_frame(
std::shared_future<array<const std::uint8_t>> image,
array<const std::uint8_t> const_frame::image_data(int index)const{return impl_->image_data(index);}
const core::audio_buffer& const_frame::audio_data()const{return impl_->audio_data_;}
std::size_t const_frame::width()const{return impl_->width();}
-std::size_t const_frame::height()const{return impl_->height();}
-std::size_t const_frame::size()const{return impl_->size();}
-const void* const_frame::stream_tag()const{return impl_->tag_;}
+std::size_t const_frame::height()const{return impl_->height();}
+std::size_t const_frame::size()const{return impl_->size();}
+const void* const_frame::stream_tag()const{return impl_->tag_;}
const frame_geometry& const_frame::geometry() const { return impl_->geometry_; }
void const_frame::set_geometry(const frame_geometry& g) { impl_->geometry_ = g; }
int64_t const_frame::get_age_millis() const { return impl_->get_age_millis(); }
+const_frame const_frame::key_only() const
+{
+ auto result = const_frame();
+ result.impl_ = impl_->key_only();
+
+ return result;
+}
}}