2.2.3.1 RDPGFX_CAPSET_VERSION8
The RDPGFX_CAPSET_VERSION8 structure specifies an RDP version 8.0 Graphics Capability Set and conforms to the capability set layout specified in section 2.2.1.6.
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2 |
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version |
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capsDataLength |
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flags |
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version (4 bytes): A 32-bit unsigned integer that specifies the version of the capability set. This field MUST be set to RDPGFX_CAPVERSION_8 (0x00080004).
capsDataLength (4 bytes): A 32-bit unsigned integer that specifies the size, in bytes, of the capability set data. This field MUST be set to 0x00000004.
flags (4 bytes): A 32-bit unsigned integer that specifies capability flags.
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Flag
Meaning
RDPGFX_CAPS_FLAG_THINCLIENT
0x00000001
Indicates that the bitmap cache MUST be constrained to 16 MB in size (if it is used) and that the RemoteFX Codec ([MS-RDPRFX] sections 1 to 3) MUST be used in place of the RemoteFX Progressive Codec (section 2.2.4.2).
RDPGFX_CAPS_FLAG_SMALL_CACHE
0x00000002
Indicates that the bitmap cache MUST be constrained to 16 MB in size (if it is used).
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The RDPGFX_CAPS_FLAG_THINCLIENT and RDPGFX_CAPS_FLAG_SMALL_CACHE capability flags SHOULD NOT be specified together. If neither the RDPGFX_CAPS_FLAG_THINCLIENT nor the RDPGFX_CAPS_FLAG_SMALL_CACHE capability flag is specified, then the bitmap cache size is assumed to be 100 MB in size, if it is used.