006f6f5ba1
This is to get the colourspace information commit in, but it also performs a bit of cleanup regarding the entry in the thirdparty README. The reason libwebm wasn't synced is because it has a bunch of unmarked changes, and it'd be better if the person responsible untangled that as they may know what they did and why they did it. Given this, it might be a good idea to disconnect libwebm from the libsimplewebm code.
87 lines
2.1 KiB
C++
87 lines
2.1 KiB
C++
/*
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MIT License
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Copyright (c) 2016 Błażej Szczygieł
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef VPXDECODER_HPP
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#define VPXDECODER_HPP
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#include "WebMDemuxer.hpp"
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struct vpx_codec_ctx;
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class VPXDecoder
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{
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VPXDecoder(const VPXDecoder &);
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void operator =(const VPXDecoder &);
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public:
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class Image
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{
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public:
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// -- GODOT begin --
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#if 0
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// -- GODOT end --
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int getWidth(int plane) const;
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int getHeight(int plane) const;
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// -- GODOT begin --
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#endif
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// -- GODOT end --
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int w, h;
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int cs;
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int chromaShiftW, chromaShiftH;
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unsigned char *planes[3];
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int linesize[3];
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};
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enum IMAGE_ERROR
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{
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UNSUPPORTED_FRAME = -1,
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NO_ERROR,
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NO_FRAME
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};
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VPXDecoder(const WebMDemuxer &demuxer, unsigned threads = 1);
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~VPXDecoder();
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inline bool isOpen() const
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{
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return (bool)m_ctx;
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}
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inline int getFramesDelay() const
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{
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return m_delay;
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}
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bool decode(const WebMFrame &frame);
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IMAGE_ERROR getImage(Image &image); //The data is NOT copied! Only 3-plane, 8-bit images are supported.
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private:
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vpx_codec_ctx *m_ctx;
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const void *m_iter;
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int m_delay;
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int m_last_space;
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};
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#endif // VPXDECODER_HPP
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