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40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#ifndef LIBPLACEBO_FILTER_H
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#define LIBPLACEBO_FILTER_H
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#include <filesystem>
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#include <libavutil/buffer.h>
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#include "filter.h"
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// LibplaceboFilter class definition
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class LibplaceboFilter : public Filter {
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private:
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AVFilterGraph *filter_graph;
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AVFilterContext *buffersrc_ctx;
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AVFilterContext *buffersink_ctx;
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AVBufferRef *device_ctx;
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int output_width;
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int output_height;
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const std::filesystem::path shader_path;
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AVRational output_time_base;
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public:
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// Constructor
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LibplaceboFilter(int width, int height, const std::filesystem::path &shader_path);
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// Destructor
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virtual ~LibplaceboFilter();
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// Initializes the filter with decoder and encoder contexts
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int init(AVCodecContext *dec_ctx, AVCodecContext *enc_ctx) override;
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// Processes an input frame and returns the processed frame
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AVFrame *process_frame(AVFrame *input_frame) override;
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// Flushes any remaining frames
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int flush(std::vector<AVFrame *> &processed_frames) override;
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};
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#endif // LIBPLACEBO_FILTER_H
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