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[client] lgmp: align cursor transform snapshots

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This commit is contained in:
Geoffrey McRae
2026-08-24 13:17:51 +10:00
parent 957e4ee54b
commit f3a6964ade
1 changed files with 10 additions and 4 deletions
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14
client/transports/LGMP/lgmp.c
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@@ -155,8 +155,9 @@ struct LG_Transport
struct LGMPFrameLease frameLease[LGMP_FRAME_LEASE_COUNT]; struct LGMPFrameLease frameLease[LGMP_FRAME_LEASE_COUNT];
struct DMAFrameInfo dma[LGMP_Q_FRAME_BUFFER_LEN]; struct DMAFrameInfo dma[LGMP_Q_FRAME_BUFFER_LEN];
uint8_t * pointerData; uint8_t * pointerData;
size_t pointerDataSize; size_t pointerDataSize;
KVMFRColorTransform pointerColorTransform;
size_t lgmpSize; size_t lgmpSize;
KVMFRR * recovery; KVMFRR * recovery;
@@ -2397,7 +2398,13 @@ static LG_TransportStatus lgmp_nextPointer(LG_Transport * this,
transformSize > payloadSize - shapeSize)) transformSize > payloadSize - shapeSize))
status = LG_TRANSPORT_ERROR; status = LG_TRANSPORT_ERROR;
else if (status == LG_TRANSPORT_OK) else if (status == LG_TRANSPORT_OK)
{
pointerFlags = (uint32_t)message.udata; pointerFlags = (uint32_t)message.udata;
if (transformSize)
memcpy(&this->pointerColorTransform,
(const uint8_t *)(cursor + 1) + shapeSize,
sizeof(this->pointerColorTransform));
}
} }
const LG_TransportStatus done = const LG_TransportStatus done =
@@ -2481,8 +2488,7 @@ static LG_TransportStatus lgmp_nextPointer(LG_Transport * this,
result->sdrWhiteLevel = cursor->sdrWhiteLevel; result->sdrWhiteLevel = cursor->sdrWhiteLevel;
result->shape = (const uint8_t *)(cursor + 1); result->shape = (const uint8_t *)(cursor + 1);
if (transformSize) if (transformSize)
result->colorTransform = (const LGColorTransform *)(result->shape + result->colorTransform = &this->pointerColorTransform;
shapeSize);
lgmp_releaseVideoStatusLifetime(this); lgmp_releaseVideoStatusLifetime(this);
return LG_TRANSPORT_OK; return LG_TRANSPORT_OK;
} }