moonlight-stream/moonlight-common-c
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Merge pull request #12 from irtimmer/disableSlicing

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Place slicing behind a flag as not all video decoders support it.
This commit is contained in:
Cameron Gutman 2015-08-16 11:40:41 -07:00
commit 2d35d7262f
2 changed files with 8 additions and 2 deletions
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4
limelight-common/Limelight.h
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@ -69,6 +69,10 @@ typedef struct _DECODE_UNIT {
// supports reference frame invalidation. This flag is only valid on video renderers.
#define CAPABILITY_REFERENCE_FRAME_INVALIDATION 0x2
// If set in the video renderer capabilities field, this flag specifies that the renderer
// supports slicing to increase decoding performance. This flag is only valid on video renderers.
#define CAPABILITY_SLICING 0x4
// This callback is invoked to provide details about the video stream and allow configuration of the decoder
typedef void(*DecoderRendererSetup)(int width, int height, int redrawRate, void* context, int drFlags);

6
limelight-common/SdpGenerator.c
View File

@ -139,8 +139,10 @@ static int addGen4Options(PSDP_OPTION *head, char* addrStr) {
err |= addAttributeString(head, "x-nv-video[0].rateControlMode", "4");
// Use slicing for increased performance on some decoders
err |= addAttributeString(head, "x-nv-video[0].videoEncoderSlicesPerFrame", "4");
if (VideoCallbacks.capabilities & CAPABILITY_SLICING) {
// Use slicing for increased performance on some decoders
err |= addAttributeString(head, "x-nv-video[0].videoEncoderSlicesPerFrame", "4");
}
return err;
}