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[host] app: report to the client if the frame is actually HDR

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This commit is contained in:
Geoffrey McRae 2023-04-26 15:48:01 +10:00
parent e4a8424fad
commit f84165ac66
5 changed files with 47 additions and 19 deletions
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3
common/include/common/KVMFR.h
View File

@ -135,7 +135,8 @@ enum
{
FRAME_FLAG_BLOCK_SCREENSAVER = 0x1,
FRAME_FLAG_REQUEST_ACTIVATION = 0x2,
FRAME_FLAG_TRUNCATED = 0x4 // ivshmem was too small for the frame
FRAME_FLAG_TRUNCATED = 0x4, // ivshmem was too small for the frame
FRAME_FLAG_HDR = 0x8 // RGBA10 may not be HDR
};
typedef uint32_t KVMFRFrameFlags;

9
host/include/interface/capture.h
View File

@ -44,10 +44,11 @@ CaptureResult;
typedef enum CaptureFormat
{
// frame formats
CAPTURE_FMT_BGRA ,
CAPTURE_FMT_RGBA ,
CAPTURE_FMT_RGBA10 ,
CAPTURE_FMT_RGBA16F,
CAPTURE_FMT_BGRA ,
CAPTURE_FMT_RGBA ,
CAPTURE_FMT_RGBA10_SDR,
CAPTURE_FMT_RGBA10_HDR,
CAPTURE_FMT_RGBA16F ,
// pointer formats
CAPTURE_FMT_COLOR ,

14
host/platform/Windows/capture/DXGI/src/dxgi.c
View File

@ -600,9 +600,17 @@ next_output:
this->bpp = 4;
switch(dupDesc.ModeDesc.Format)
{
case DXGI_FORMAT_B8G8R8A8_UNORM : this->format = CAPTURE_FMT_BGRA ; break;
case DXGI_FORMAT_R8G8B8A8_UNORM : this->format = CAPTURE_FMT_RGBA ; break;
case DXGI_FORMAT_R10G10B10A2_UNORM : this->format = CAPTURE_FMT_RGBA10 ; break;
case DXGI_FORMAT_B8G8R8A8_UNORM:
this->format = CAPTURE_FMT_BGRA;
break;
case DXGI_FORMAT_R8G8B8A8_UNORM:
this->format = CAPTURE_FMT_RGBA;
break;
case DXGI_FORMAT_R10G10B10A2_UNORM:
this->format = CAPTURE_FMT_RGBA10_HDR;
break;
case DXGI_FORMAT_R16G16B16A16_FLOAT:
this->format = CAPTURE_FMT_RGBA16F;

3
host/platform/Windows/capture/NVFBC/src/nvfbc.c
View File

@ -733,7 +733,8 @@ static CaptureResult nvfbc_waitFrame(CaptureFrame * frame,
updateDamageRects(frame);
frame->format = CAPTURE_FMT_RGBA10;
frame->format = this->grabInfo.bIsHDR ?
CAPTURE_FMT_RGBA10_HDR : CAPTURE_FMT_RGBA10_SDR;
return CAPTURE_RESULT_OK;
}

37
host/src/app.c
View File

@ -244,12 +244,27 @@ static bool sendFrame(void)
app.frameIndex = 0;
KVMFRFrame * fi = lgmpHostMemPtr(app.frameMemory[app.frameIndex]);
KVMFRFrameFlags flags = 0;
switch(frame.format)
{
case CAPTURE_FMT_BGRA : fi->type = FRAME_TYPE_BGRA ; break;
case CAPTURE_FMT_RGBA : fi->type = FRAME_TYPE_RGBA ; break;
case CAPTURE_FMT_RGBA10 : fi->type = FRAME_TYPE_RGBA10 ; break;
case CAPTURE_FMT_RGBA16F: fi->type = FRAME_TYPE_RGBA16F; break;
case CAPTURE_FMT_RGBA10_SDR:
fi->type = FRAME_TYPE_RGBA10;
break;
case CAPTURE_FMT_RGBA10_HDR:
fi->type = FRAME_TYPE_RGBA10;
flags |= FRAME_FLAG_HDR;
break;
case CAPTURE_FMT_RGBA16F:
fi->type = FRAME_TYPE_RGBA16F;
flags |= FRAME_FLAG_HDR;
break;
default:
DEBUG_ERROR("Unsupported frame format %d, skipping frame", frame.format);
return true;
@ -267,6 +282,15 @@ static bool sendFrame(void)
break;
}
if (os_blockScreensaver())
flags |= FRAME_FLAG_BLOCK_SCREENSAVER;
if (os_getAndClearPendingActivationRequest())
flags |= FRAME_FLAG_REQUEST_ACTIVATION;
if (frame.truncated)
flags |= FRAME_FLAG_TRUNCATED;
fi->formatVer = frame.formatVer;
fi->frameSerial = app.frameSerial++;
fi->screenWidth = frame.screenWidth;
@ -276,14 +300,7 @@ static bool sendFrame(void)
fi->stride = frame.stride;
fi->pitch = frame.pitch;
fi->offset = app.pageSize - sizeof(FrameBuffer);
fi->flags =
(os_blockScreensaver() ?
FRAME_FLAG_BLOCK_SCREENSAVER : 0) |
(os_getAndClearPendingActivationRequest() ?
FRAME_FLAG_REQUEST_ACTIVATION : 0) |
(frame.truncated ?
FRAME_FLAG_TRUNCATED : 0);
fi->flags = flags;
fi->damageRectsCount = frame.damageRectsCount;
memcpy(fi->damageRects, frame.damageRects,
frame.damageRectsCount * sizeof(FrameDamageRect));