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26 lines
603 B
C++
26 lines
603 B
C++
#pragma once
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extern "C" {
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#include <libavformat/avformat.h>
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}
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namespace video2x {
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namespace avutils {
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AVRational get_video_frame_rate(AVFormatContext* ifmt_ctx, int in_vstream_idx);
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int64_t get_video_frame_count(AVFormatContext* ifmt_ctx, int in_vstream_idx);
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AVPixelFormat get_encoder_default_pix_fmt(const AVCodec* encoder, AVPixelFormat target_pix_fmt);
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float get_frame_diff(AVFrame* frame1, AVFrame* frame2);
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void av_bufferref_deleter(AVBufferRef* bufferref);
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void av_frame_deleter(AVFrame* frame);
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void av_packet_deleter(AVPacket* packet);
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} // namespace avutils
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} // namespace video2x
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