X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=jpeg_frame_view.h;h=7c41b78b384e3fe863e57828ebafcce25e42d597;hb=d2664bbfbd09f04b25f94fefbf1ac890edbb4486;hp=5d97b074b5d706164ce33542053d86448a97fac4;hpb=a004d0069fc646197554fa470e65e51f111895a1;p=nageru diff --git a/jpeg_frame_view.h b/jpeg_frame_view.h index 5d97b07..7c41b78 100644 --- a/jpeg_frame_view.h +++ b/jpeg_frame_view.h @@ -7,19 +7,17 @@ #include #include +#include #include #include +#include "jpeg_frame.h" + struct JPEGID { unsigned stream_idx; int64_t pts; -}; -struct Frame { - std::unique_ptr y, cb, cr; - unsigned width, height; - unsigned chroma_subsampling_x, chroma_subsampling_y; - unsigned pitch_y, pitch_chroma; + bool interpolated; }; enum CacheMissBehavior { DECODE_IF_NOT_IN_CACHE, @@ -36,16 +34,18 @@ class JPEGFrameView : public QGLWidget { public: JPEGFrameView(QWidget *parent); - void setFrame(unsigned stream_idx, int64_t pts) - { - this->stream_idx = stream_idx; - this->pts = pts; - update_frame(); - } + 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 mousePressEvent(QMouseEvent *event) override; - unsigned get_stream_idx() const { return stream_idx; } + unsigned get_stream_idx() const { return current_stream_idx; } void setDecodedFrame(std::shared_ptr frame); + void set_overlay(const std::string &text); // Blank for none. + +signals: + void clicked(); protected: void initializeGL() override; @@ -53,15 +53,25 @@ protected: void paintGL() override; private: - void update_frame(); - - unsigned stream_idx; - int64_t pts; + // The stream index of the latest frame we displayed. + unsigned current_stream_idx = 0; - std::unique_ptr chain; + std::unique_ptr planar_chain; std::shared_ptr current_frame; // So that we hold on to the pixels. - movit::YCbCrInput *ycbcr_input; + movit::YCbCrInput *ycbcr_planar_input; movit::YCbCrFormat ycbcr_format; + + std::unique_ptr semiplanar_chain; + movit::YCbCrInput *ycbcr_semiplanar_input; + + static constexpr int overlay_base_width = 16, overlay_base_height = 16; + int overlay_width = overlay_base_width, overlay_height = overlay_base_height; + std::unique_ptr overlay_image; // If nullptr, no overlay. + std::unique_ptr overlay_chain; // Just to get the overlay on screen in the easiest way possible. + movit::FlatInput *overlay_input; + bool overlay_input_needs_refresh = false; + + int gl_width, gl_height; }; #endif // !defined(_JPEG_FRAME_VIEW_H)