2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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20 #include "../stdafx.h"
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22 #include "read_frame.h"
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24 #include "gpu/host_buffer.h"
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25 #include "gpu/ogl_device.h"
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27 namespace caspar { namespace core {
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29 struct read_frame::implementation : boost::noncopyable
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31 std::shared_ptr<host_buffer> image_data_;
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32 std::vector<int16_t> audio_data_;
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36 implementation(ogl_device& ogl, safe_ptr<host_buffer>&& image_data, std::vector<int16_t>&& audio_data)
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37 : image_data_(std::move(image_data))
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38 , audio_data_(std::move(audio_data))
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41 const boost::iterator_range<const uint8_t*> image_data()
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44 return boost::iterator_range<const uint8_t*>();
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46 auto ptr = static_cast<const uint8_t*>(image_data_->data());
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47 return boost::iterator_range<const uint8_t*>(ptr, ptr + image_data_->size());
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49 const boost::iterator_range<const int16_t*> audio_data() const
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51 return boost::iterator_range<const int16_t*>(audio_data_.data(), audio_data_.data() + audio_data_.size());
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55 read_frame::read_frame(ogl_device& ogl, safe_ptr<host_buffer>&& image_data, std::vector<int16_t>&& audio_data)
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56 : impl_(new implementation(ogl, std::move(image_data), std::move(audio_data))){}
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57 read_frame::read_frame(){}
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58 const boost::iterator_range<const uint8_t*> read_frame::image_data() const
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60 return impl_ ? impl_->image_data() : boost::iterator_range<const uint8_t*>();
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63 const boost::iterator_range<const int16_t*> read_frame::audio_data() const
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65 return impl_ ? impl_->audio_data() : boost::iterator_range<const int16_t*>();
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