mirror of
https://git.sr.ht/~thestr4ng3r/chiaki
synced 2025-03-12 05:25:23 -07:00
801f902bea
Added zoom and stretch modes to GUI to mirror the transform modes available on Android. They are reachable through a context menu or shortcuts (Ctrl+S/Ctrl+Z). CLI options --stretch and --zoom have been added as well. Co-authored-by: Florian Märkl <info@florianmaerkl.de>
101 lines
2.0 KiB
C++
101 lines
2.0 KiB
C++
// SPDX-License-Identifier: LicenseRef-AGPL-3.0-only-OpenSSL
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#ifndef CHIAKI_AVOPENGLWIDGET_H
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#define CHIAKI_AVOPENGLWIDGET_H
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#include "transformmode.h"
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#include <chiaki/log.h>
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#include <QOpenGLWidget>
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#include <QMutex>
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extern "C"
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{
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#include <libavcodec/avcodec.h>
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}
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#define MAX_PANES 3
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class StreamSession;
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class AVOpenGLFrameUploader;
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class QOffscreenSurface;
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struct PlaneConfig
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{
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unsigned int width_divider;
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unsigned int height_divider;
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unsigned int data_per_pixel;
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GLint internal_format;
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GLenum format;
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};
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struct ConversionConfig
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{
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enum AVPixelFormat pixel_format;
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const char *shader_vert_glsl;
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const char *shader_frag_glsl;
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unsigned int planes;
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struct PlaneConfig plane_configs[MAX_PANES];
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};
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struct AVOpenGLFrame
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{
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GLuint pbo[MAX_PANES];
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GLuint tex[MAX_PANES];
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unsigned int width;
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unsigned int height;
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ConversionConfig *conversion_config;
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bool Update(AVFrame *frame, ChiakiLog *log);
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};
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class AVOpenGLWidget: public QOpenGLWidget
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{
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Q_OBJECT
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private:
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StreamSession *session;
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GLuint program;
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GLuint vbo;
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GLuint vao;
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AVOpenGLFrame frames[2];
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int frame_fg;
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QMutex frames_mutex;
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QOffscreenSurface *frame_uploader_surface;
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QOpenGLContext *frame_uploader_context;
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AVOpenGLFrameUploader *frame_uploader;
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QThread *frame_uploader_thread;
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QTimer *mouse_timer;
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ConversionConfig *conversion_config;
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public:
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static QSurfaceFormat CreateSurfaceFormat();
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explicit AVOpenGLWidget(StreamSession *session, QWidget *parent = nullptr, TransformMode transform_mode = TransformMode::Fit);
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~AVOpenGLWidget() override;
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void SwapFrames();
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AVOpenGLFrame *GetBackgroundFrame() { return &frames[1 - frame_fg]; }
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void SetTransformMode(TransformMode mode) { transform_mode = mode; }
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TransformMode GetTransformMode() const { return transform_mode; }
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protected:
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TransformMode transform_mode;
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void mouseMoveEvent(QMouseEvent *event) override;
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void initializeGL() override;
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void paintGL() override;
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public slots:
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void ResetMouseTimeout();
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void HideMouse();
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};
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#endif // CHIAKI_AVOPENGLWIDGET_H
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