X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=jpeg_frame_view.h;h=bc36283774e987c69dd14692210722ac4d10bca8;hb=bdef311c334b674ba39a931805fb7d32ce8698da;hp=d8babbb17ed7dc72a6e014cbc8537920bb0bb9cd;hpb=44e59d9e9aac7082e1bab9f5b492e439b12d0fea;p=nageru diff --git a/jpeg_frame_view.h b/jpeg_frame_view.h index d8babbb..bc36283 100644 --- a/jpeg_frame_view.h +++ b/jpeg_frame_view.h @@ -1,34 +1,27 @@ #ifndef _JPEG_FRAME_VIEW_H #define _JPEG_FRAME_VIEW_H 1 -#include -#include - -#include +#include "frame_on_disk.h" +#include "jpeg_frame.h" +#include "ycbcr_converter.h" +#include +#include +#include #include #include +#include #include - -#include +#include #include -#include "jpeg_frame.h" -#include "ycbcr_converter.h" - -struct JPEGID { - unsigned stream_idx; - int64_t pts; - bool interpolated; -}; enum CacheMissBehavior { DECODE_IF_NOT_IN_CACHE, RETURN_NULLPTR_IF_NOT_IN_CACHE }; -std::string filename_for_frame(unsigned stream_idx, int64_t pts); std::shared_ptr decode_jpeg(const std::string &filename); -std::shared_ptr decode_jpeg_with_cache(JPEGID id, CacheMissBehavior cache_miss_behavior, bool *did_decode); +std::shared_ptr decode_jpeg_with_cache(FrameOnDisk id, CacheMissBehavior cache_miss_behavior, bool *did_decode); class JPEGFrameView : public QGLWidget { Q_OBJECT @@ -36,14 +29,14 @@ class JPEGFrameView : public QGLWidget { public: JPEGFrameView(QWidget *parent); - void setFrame(unsigned stream_idx, int64_t pts, bool interpolated); - static void insert_interpolated_frame(unsigned stream_idx, int64_t pts, std::shared_ptr frame); + void setFrame(unsigned stream_idx, FrameOnDisk frame, FrameOnDisk secondary_frame = {}, float fade_alpha = 0.0f); + void setFrame(std::shared_ptr frame); void mousePressEvent(QMouseEvent *event) override; unsigned get_stream_idx() const { return current_stream_idx; } - void setDecodedFrame(std::shared_ptr frame); + void setDecodedFrame(std::shared_ptr frame, std::shared_ptr secondary_frame, float fade_alpha); void set_overlay(const std::string &text); // Blank for none. static void shutdown(); @@ -64,6 +57,7 @@ private: movit::EffectChain *current_chain = nullptr; // Owned by ycbcr_converter. std::shared_ptr current_frame; // So that we hold on to the pixels. + std::shared_ptr current_secondary_frame; // Same. static constexpr int overlay_base_width = 16, overlay_base_height = 16; int overlay_width = overlay_base_width, overlay_height = overlay_base_height;