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gstqsg6material: print loaded fragment shader to log

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This is useful for checking that the qml6glsink selected the correct fragment
shader for the expected texture format.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7319>
This commit is contained in:
Michael Tretter 2024-07-24 09:55:59 +02:00 committed by GStreamer Marge Bot
parent 94ba97ab80
commit c91e002b5e
1 changed files with 8 additions and 3 deletions
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11
subprojects/gst-plugins-good/ext/qt6/gstqsg6material.cc
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@ -272,24 +272,29 @@ private:
GstQSGMaterialShader::GstQSGMaterialShader(GstVideoFormat v_format) GstQSGMaterialShader::GstQSGMaterialShader(GstVideoFormat v_format)
: v_format(v_format) : v_format(v_format)
{ {
const gchar *frag_shader;
setShaderFileName(VertexStage, ":/org/freedesktop/gstreamer/qml6/vertex.vert.qsb"); setShaderFileName(VertexStage, ":/org/freedesktop/gstreamer/qml6/vertex.vert.qsb");
switch (v_format) { switch (v_format) {
case GST_VIDEO_FORMAT_RGBA: case GST_VIDEO_FORMAT_RGBA:
case GST_VIDEO_FORMAT_BGRA: case GST_VIDEO_FORMAT_BGRA:
case GST_VIDEO_FORMAT_RGB: case GST_VIDEO_FORMAT_RGB:
setShaderFileName(FragmentStage, ":/org/freedesktop/gstreamer/qml6/RGBA.frag.qsb"); frag_shader = ":/org/freedesktop/gstreamer/qml6/RGBA.frag.qsb";
break; break;
case GST_VIDEO_FORMAT_YV12: case GST_VIDEO_FORMAT_YV12:
setShaderFileName(FragmentStage, ":/org/freedesktop/gstreamer/qml6/YUV_TRIPLANAR.frag.qsb"); frag_shader = ":/org/freedesktop/gstreamer/qml6/YUV_TRIPLANAR.frag.qsb";
break; break;
case GST_VIDEO_FORMAT_NV12: case GST_VIDEO_FORMAT_NV12:
setShaderFileName(FragmentStage, ":/org/freedesktop/gstreamer/qml6/YUV_BIPLANAR.frag.qsb"); frag_shader = ":/org/freedesktop/gstreamer/qml6/YUV_BIPLANAR.frag.qsb";
break; break;
default: default:
g_assert_not_reached (); g_assert_not_reached ();
} }
GST_DEBUG("load fragment shader: %s", frag_shader);
setShaderFileName(FragmentStage, frag_shader);
m_textures[0] = nullptr; m_textures[0] = nullptr;
m_textures[1] = nullptr; m_textures[1] = nullptr;
m_textures[2] = nullptr; m_textures[2] = nullptr;