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  1. Qt
  2. QTBUG-126012

[patch] bindTextureImage: clearing GL error: 0x500

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Details

    • Android
    • f50e94601 (dev), 47a9acb7c (6.8), 347c120af (6.7)

    Description

      Playback a video with the qml-"mediaplayer" example (using ffmpeg backend!) on some Android device causes performance issues and log spam on each frame:

      SPAM:
W Adreno-ES20: <core_glTexParameteriv:406>: GL_INVALID_ENUM
W OpenGLRenderer: [SurfaceTexture-0-32749-0] bindTextureImage: clearing GL error: 0x500

      I got this with two different devices:

      armv7 device having:
OpenGL VENDOR: Qualcomm RENDERER: Adreno (TM) 306 VERSION: OpenGL ES 3.0 V@145.0 AU@ (GIT@I38fdb1353f) 

      arm64-v8a:
OpenGL VENDOR: ARM RENDERER: Mali-G71 MP2 VERSION: OpenGL ES 3.2 v1.r20p0-01rel0.4c6d55619f9f1f92ee8846114f879226

       

      I attached a patch that fixes this issue:

      void QRhiGles2::bindCombinedSampler(...):
-        if (caps.texture3D)
+        if (texD->target == GL_TEXTURE_3D)
             f->glTexParameteri(texD->target, GL_TEXTURE_WRAP_R, GLint(samplerD->d.glwrapr));

       

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-117665 [DeclarativeCamera] Recording and viewing the video multiple times causes the app to crash

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-115503 QML MediaPlayer is not able to render video from qrc on Android.

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
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              lagocs Laszlo Agocs
              __chr__ chris rudorff
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              Dates

                Created:
                Updated:
                Resolved:

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