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backends/drm: ensure icc profiles aren't applied with HDR

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ICC profiles don't support HDR yet, and they don't make a lot of sense with
how unpredictable displays behave with BT2020 and/or PQ inputs
This commit is contained in:
Xaver Hugl 2023-11-08 16:48:31 +01:00
parent cdadf7cf7f
commit bdc62b3516
1 changed files with 5 additions and 0 deletions
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5
src/backends/drm/drm_output.cpp
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@ -349,7 +349,12 @@ void DrmOutput::applyQueuedChanges(const std::shared_ptr<OutputChangeSet> &props
if (props->iccProfilePath) {
next.iccProfilePath = *props->iccProfilePath;
next.iccProfile = IccProfile::load(*props->iccProfilePath);
}
if (!next.highDynamicRange && !next.wideColorGamut) {
m_pipeline->setIccProfile(next.iccProfile);
} else {
// ICC profiles don't support HDR (yet)
m_pipeline->setIccProfile(nullptr);
}
if (m_state.highDynamicRange != next.highDynamicRange || m_state.sdrBrightness != next.sdrBrightness || m_state.wideColorGamut != next.wideColorGamut || m_state.iccProfile != next.iccProfile) {
m_renderLoop->scheduleRepaint();