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Add environment variable override helper function

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This allows FORCE_QT_GLES and SEPARATE_TEST_DECODER to override both true and false.
This commit is contained in:
Cameron Gutman 2025-12-27 15:33:13 -06:00
commit 41ad3c0938
9 changed files with 68 additions and 60 deletions
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11
app/streaming/video/ffmpeg-renderers/drm.cpp
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@ -4,7 +4,7 @@
#endif
#include "drm.h"
#include "string.h"
#include "utils.h"
extern "C" {
#include <libavutil/hwcontext_drm.h>
@ -80,6 +80,7 @@ struct dma_buf_sync {
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <sys/mman.h>
@ -576,8 +577,12 @@ bool DrmRenderer::initialize(PDECODER_PARAMETERS params)
// formats with the linear modifier on all planes, but doesn't actually
// support raw YUV formats on the primary plane. Don't ever use primary
// planes on Spacemit hardware to avoid triggering this bug.
bool ok, allowPrimaryPlane = !!qEnvironmentVariableIntValue("DRM_ALLOW_PRIMARY_PLANE", &ok);
if (!ok) {
bool allowPrimaryPlane;
if (Utils::getEnvironmentVariableOverride("DRM_ALLOW_PRIMARY_PLANE", &allowPrimaryPlane)) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Using DRM_ALLOW_PRIMARY_PLANE to override default plane selection logic");
}
else {
allowPrimaryPlane = strcmp(m_Version->name, "spacemit") != 0;
}