/usr/include/movit/ycbcr_conversion_effect.h is in libmovit-dev 1.4.0-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | #ifndef _MOVIT_YCBCR_CONVERSION_EFFECT_H
#define _MOVIT_YCBCR_CONVERSION_EFFECT_H 1
// Converts from R'G'B' to Y'CbCr; that is, more or less the opposite of YCbCrInput,
// except that it keeps the data as 4:4:4 chunked Y'CbCr; you'll need to subsample
// and/or convert to planar somehow else.
#include <epoxy/gl.h>
#include <string>
#include "effect.h"
#include "ycbcr.h"
namespace movit {
class YCbCrConversionEffect : public Effect {
private:
// Should not be instantiated by end users;
// call EffectChain::add_ycbcr_output() instead.
YCbCrConversionEffect(const YCbCrFormat &ycbcr_format);
friend class EffectChain;
public:
virtual std::string effect_type_id() const { return "YCbCrConversionEffect"; }
std::string output_fragment_shader();
virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
virtual bool one_to_one_sampling() const { return true; }
private:
YCbCrFormat ycbcr_format;
};
} // namespace movit
#endif // !defined(_MOVIT_YCBCR_CONVERSION_EFFECT_H)
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