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Improve robustness of DRM property value handling

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This commit is contained in:
Cameron Gutman 2026-01-02 02:05:59 -06:00
commit 5f89636ed7
2 changed files with 19 additions and 12 deletions
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11
app/streaming/video/ffmpeg-renderers/drm.cpp
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@ -53,14 +53,6 @@ extern "C" {
#define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V')
#endif
// Values for "Colorspace" connector property
#ifndef DRM_MODE_COLORIMETRY_DEFAULT
#define DRM_MODE_COLORIMETRY_DEFAULT 0
#endif
#ifndef DRM_MODE_COLORIMETRY_BT2020_RGB
#define DRM_MODE_COLORIMETRY_BT2020_RGB 9
#endif
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
@ -785,7 +777,8 @@ void DrmRenderer::setHdrMode(bool enabled)
}
if (auto prop = m_Connector.property("max bpc")) {
m_PropSetter.set(*prop, enabled ? 10 : 8);
auto range = prop->range();
m_PropSetter.set(*prop, std::clamp<uint64_t>(enabled ? 10 : 8, range.first, range.second));
}
if (auto prop = m_Connector.property("HDR_OUTPUT_METADATA")) {