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videonode: imx6: cleanup pixel formats

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All formats are now tested.

Also, don't use the alpha channel. This is not quite correct for formats
with alpha channel but for video probably a good idea.

Change-Id: I4a2404d7c96023bb1e3fca41e1f224d23347f290
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Reviewed-by: Andy Nichols <andy.nichols@digia.com>
This commit is contained in:
Michael Olbrich
2014-02-26 17:29:45 +01:00
committed by The Qt Project
parent 6eba2a2715
commit 19b1dff5b2
2 changed files with 5 additions and 7 deletions
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2
src/plugins/videonode/imx6/qsgvivantevideomaterialshader.cpp
View File

@@ -91,7 +91,7 @@ const char *QSGVivanteVideoMaterialShader::fragmentShader() const {
""
"void main()"
"{"
" gl_FragColor = texture2D( texture, qt_TexCoord ) * opacity;\n"
" gl_FragColor = vec4(texture2D( texture, qt_TexCoord ).rgb, 1.0) * opacity;\n"
"}";
return shader;
}

10
src/plugins/videonode/imx6/qsgvivantevideonode.cpp
View File

@@ -71,16 +71,14 @@ const QMap<QVideoFrame::PixelFormat, GLenum>& QSGVivanteVideoNode::getVideoForma
if (static_VideoFormat2GLFormatMap.isEmpty()) {
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_YV12, GL_VIV_YV12);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_NV12, GL_VIV_NV12);
// The following formats should work but are untested!
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_NV21, GL_VIV_NV21);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_UYVY, GL_VIV_UYVY);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_YUYV, GL_VIV_YUY2);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB32, GL_RGBA);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB24, GL_RGB);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB32, GL_BGRA_EXT);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_ARGB32, GL_BGRA_EXT);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_BGR32, GL_RGBA);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_BGRA32, GL_RGBA);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_RGB565, GL_RGB565);
static_VideoFormat2GLFormatMap.insert(QVideoFrame::Format_BGRA32, GL_BGRA_EXT);
}
return static_VideoFormat2GLFormatMap;