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WIP: Dev openglaccelerated playback #282

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WIP: Dev openglaccelerated playback #282

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Commits on Oct 1, 2020

  1. using the qt cube opengl example as a basis. modified the separate 

    view to run the cube demo instead
    @nolyn
    nolyn committed Oct 1, 2020
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Commits on Oct 2, 2020

  1. made openglwidget central widget. it now renders properly on the 

    separate window
    @nolyn
    nolyn committed Oct 2, 2020
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Commits on Oct 5, 2020

  1. basic openGl backend works. can read a frame from a hardcoded sequence 

    and display it. needs to be connected to the  rest of YUView. should
be come a separate new window, atm replaced/hacked the old separate
window mode. qt  resources system not working yet
    @nolyn
    nolyn committed Oct 5, 2020
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  2. removed unused code

    @nolyn
    nolyn committed Oct 5, 2020
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  3. merged code for camera setup into other function

    @nolyn
    nolyn committed Oct 5, 2020
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  4. added a new separate window which is used for the openGL view.

    @nolyn
    nolyn committed Oct 5, 2020
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  5. returned separate windows to its original functionality

    @nolyn
    nolyn committed Oct 5, 2020
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Commits on Oct 6, 2020

  1. connected opengl view to the yuviews file handling. can now display 

    YUV 420 8bit sequences
    @nolyn
    nolyn committed Oct 6, 2020
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  2. set swap interval to 0 -> disabling vsync. this allows faster playback 

    in the opengl view.
    @nolyn
    nolyn committed Oct 6, 2020
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  3. removed obsolete resource

    @nolyn
    nolyn committed Oct 6, 2020
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  4. removed debuggin code which loaded first frame of racehorses

    @nolyn
    nolyn committed Oct 6, 2020
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  5. fixed problem with shaders as qresources. added Q_INIT_RESOURCE call

    @nolyn
    nolyn committed Oct 6, 2020
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Commits on Oct 7, 2020

  1. fixed bug that made green lines appear at picture border

    @nolyn
    nolyn committed Oct 7, 2020
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  2. simplified and commented the code

    @nolyn
    nolyn committed Oct 7, 2020
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  3. shader locations don't need to be member variables, local suffices

    @nolyn
    nolyn committed Oct 7, 2020
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  4. added support for YUV 420 10 bit playback with openGL view

    @nolyn
    nolyn committed Oct 7, 2020
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  5. fixed bug. that OpenGL widget needs to be opened before seqeunce is 

    loaded, else would crash. cause was missinig initialization.
Solution: only connect signals to the opengl view once it is visible
    @nolyn
    nolyn committed Oct 7, 2020
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  6. removed obsolete, unused files

    @nolyn
    nolyn committed Oct 7, 2020
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  7. removed unused code

    @nolyn
    nolyn committed Oct 7, 2020
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Commits on Oct 8, 2020

  1. implemented setting the apsect ratio of the opengl view correctly

    @nolyn
    nolyn committed Oct 8, 2020
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  2. fixed some misguiding variable names

    @nolyn
    nolyn committed Oct 8, 2020
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Commits on Oct 13, 2020

  1. for opengl widget, moved update format signalling into update 

    frame. this way avoid doing the call in selectionPropertiesChanged,
resolving issue that only one sequence can be opened
    @nolyn
    nolyn committed Oct 13, 2020
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Commits on Oct 14, 2020

  1. added support for playback of compressed video with opengl view

    @nolyn
    nolyn committed Oct 14, 2020
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  2. added opengl context swtiching, just in case, not sure it is required… 

    … here
    @nolyn
    nolyn committed Oct 14, 2020
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  3. code cleanup

    @nolyn
    nolyn committed Oct 14, 2020
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Commits on Oct 19, 2020

  1. removed dependency on GLM

    @nolyn
    nolyn committed Oct 19, 2020
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  2. replaced std::shared_ptr with QScopedPointer

    @nolyn
    nolyn committed Oct 19, 2020
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  3. added some cleanup code for opengl objects

    @nolyn
    nolyn committed Oct 19, 2020
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Commits on Oct 25, 2020

  1. opengl playback: increased number of triangles used for the rectangle 

    dispalying the video. this should reduce bottleneck to due fillrate
    @nolyn
    nolyn committed Oct 25, 2020
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