mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-11-22 17:07:20 +01:00
87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
/*
|
|
MIT License
|
|
|
|
Copyright (c) 2016 Błażej Szczygieł
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
|
|
#ifndef VPXDECODER_HPP
|
|
#define VPXDECODER_HPP
|
|
|
|
#include "WebMDemuxer.hpp"
|
|
|
|
struct vpx_codec_ctx;
|
|
|
|
class VPXDecoder
|
|
{
|
|
VPXDecoder(const VPXDecoder &);
|
|
void operator =(const VPXDecoder &);
|
|
public:
|
|
class Image
|
|
{
|
|
public:
|
|
// -- GODOT begin --
|
|
#if 0
|
|
// -- GODOT end --
|
|
int getWidth(int plane) const;
|
|
int getHeight(int plane) const;
|
|
// -- GODOT begin --
|
|
#endif
|
|
// -- GODOT end --
|
|
|
|
int w, h;
|
|
int cs;
|
|
int chromaShiftW, chromaShiftH;
|
|
unsigned char *planes[3];
|
|
int linesize[3];
|
|
};
|
|
|
|
enum IMAGE_ERROR
|
|
{
|
|
UNSUPPORTED_FRAME = -1,
|
|
NO_ERROR,
|
|
NO_FRAME
|
|
};
|
|
|
|
VPXDecoder(const WebMDemuxer &demuxer, unsigned threads = 1);
|
|
~VPXDecoder();
|
|
|
|
inline bool isOpen() const
|
|
{
|
|
return (bool)m_ctx;
|
|
}
|
|
|
|
inline int getFramesDelay() const
|
|
{
|
|
return m_delay;
|
|
}
|
|
|
|
bool decode(const WebMFrame &frame);
|
|
IMAGE_ERROR getImage(Image &image); //The data is NOT copied! Only 3-plane, 8-bit images are supported.
|
|
|
|
private:
|
|
vpx_codec_ctx *m_ctx;
|
|
const void *m_iter;
|
|
int m_delay;
|
|
int m_last_space;
|
|
};
|
|
|
|
#endif // VPXDECODER_HPP
|