117 lines
2.3 KiB
C++
117 lines
2.3 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef FRAME_H
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#define FRAME_H
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#include <memory>
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#include "common/rational.h"
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#include "render/pixelformat.h"
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/**
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* @brief Video frame data or audio sample data from a Decoder
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*
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* Abstraction from AVFrame. Currently a simple AVFrame wrapper.
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*
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* This class does not support copying at this time.
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*/
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class Frame
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{
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public:
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/// Normal constructor
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Frame();
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/// Copy constructor
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Frame(const Frame& f);
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/// Move constructor
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Frame(Frame&& f);
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/// Copy assignment operator
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Frame& operator=(const Frame& f);
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/// Move assignment operator
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Frame& operator=(Frame&& f);
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/// Destructor
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~Frame();
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/**
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* @brief Get frame's width in pixels
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*/
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const int& width();
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void set_width(const int& width);
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/**
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* @brief Get frame's height in pixels
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*/
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const int& height();
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void set_height(const int& height);
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/**
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* @brief Get frame's timestamp.
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*
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* This timestamp is always a rational that will equate to the time in seconds.
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*/
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const rational& timestamp();
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void set_timestamp(const rational& timestamp);
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/**
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* @brief Get frame's format
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*
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* @return
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*
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* Currently this will either be an olive::PixelFormat (video) or an olive::SampleFormat (audio).
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*/
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const int& format();
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void set_format(const int& format);
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/**
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* @brief Get the data buffer of this frame
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*/
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uint8_t* data();
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/**
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* @brief Get the const data buffer of this frame
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*/
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const uint8_t* const_data();
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void allocate();
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void destroy();
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private:
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int width_;
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int height_;
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int format_;
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uint8_t* data_;
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rational timestamp_;
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};
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using FramePtr = std::shared_ptr<Frame>;
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#endif // FRAME_H
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