MIC Services - Revision history

MarcusD: /* SampleRate */

2018-03-17T14:45:23Z

SampleRate

← Older revision		Revision as of 17:45, 17 March 2018
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	\| 3		\| 3
	\|}		\|}


			The actual accurate sampling rate can be calculated using <code>(16756991 / 512) / (SampleRate + 1)</code> where <code>SampleRate</code> is one of the above values.

	=See Also=		=See Also=
	[[MIC Shared Memory]]		[[MIC Shared Memory]]

2016-04-14T14:40:59Z

Microphone service "mic:u"

← Older revision		Revision as of 18:40, 14 April 2016
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	\|-		\|-
	\| 0x000C0042		\| 0x000C0042
	\| ~~SetIirFilterMic (size,~~ [[~~IPC Command Structure~~\|~~<translate-header>~~]]~~, bufptr) This is a wrapper for CDCMIC command 0x00050042.~~		\| [[MICU:SetIirFilterMic\|SetIirFilterMic]]
	\|-		\|-
	\| 0x000D0040		\| 0x000D0040

2016-04-14T14:34:57Z

Microphone service "mic:u"

← Older revision		Revision as of 18:34, 14 April 2016
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	\|-		\|-
	\| 0x000C0042		\| 0x000C0042
	\| (size, [[IPC Command Structure\|<translate-header>]], bufptr) This is a wrapper for CDCMIC command 0x00050042.		\| SetIirFilterMic (size, [[IPC Command Structure\|<translate-header>]], bufptr) This is a wrapper for CDCMIC command 0x00050042.
	\|-		\|-
	\| 0x000D0040		\| 0x000D0040

2015-12-08T04:25:06Z

Microphone service "mic:u"

← Older revision		Revision as of 07:25, 8 December 2015
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	Only one session can be open for this service total(that is, only one process can use this service at a time).		Only one session can be open for this service total(that is, only one process can use this service at a time).

	~~'''enum~~ Encoding~~'''~~		==Encoding==
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-
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	\|}		\|}

	~~'''enum~~ SampleRate~~'''~~		==SampleRate==
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-

2015-11-07T00:01:21Z

Microphone service "mic:u"

2015-10-09T02:31:54Z

SetAllowShellClosed

← Older revision		Revision as of 06:31, 9 October 2015
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	\|-		\|-
	\| 0x000F0040		\| 0x000F0040
	\| ~~(u8 input) This writes the input u8 value to a MIC-module state field.~~		\| [[MICU:SetAllowShellClosed\|SetAllowShellClosed]]
	\|-		\|-
	\| 0x00100040		\| 0x00100040

2015-10-09T00:42:47Z

SetClamp, GetClamp

← Older revision		Revision as of 04:42, 9 October 2015
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	\|-		\|-
	\| 0x000D0040		\| 0x000D0040
	\| SetClamp~~(u8 input) This writes the input value to a MIC-module state field.~~		\| [[MICU:SetClamp\|SetClamp]]
	\|-		\|-
	\| 0x000E0000		\| 0x000E0000
	\| GetClamp~~. This writes the u8 value of the MIC-module field also used by command 0x000D0040, to cmdreply indexword[2~~].		\| [[MICU:GetClamp\|GetClamp]]
	\|-		\|-
	\| 0x000F0040		\| 0x000F0040

2015-10-09T00:39:27Z

Add more links.

← Older revision		Revision as of 04:39, 9 October 2015
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	\|-		\|-
	\| 0x00070000		\| 0x00070000
	\| GetEventHandle~~. This event is signaled by MIC-module when more audio-data is available in shared-mem.~~		\| [[MICU:GetEventHandle\|GetEventHandle]]
	\|-		\|-
	\| 0x00080040		\| 0x00080040
	\| SetGain~~(u8 input). This is a wrapper for CDCMIC command 0x00010040.~~		\| [[MICU:SetGain\|SetGain]]
	\|-		\|-
	\| 0x00090000		\| 0x00090000
	\| GetGain~~. This is a wrapper for CDCMIC command 0x00020000.~~		\| [[MICU:GetGain\|GetGain]]
	\|-		\|-
	\| 0x000A0040		\| 0x000A0040
	\| SetBias(u8 input). This is a wrapper for CDCMIC command 0x00030040. 0 = disable recording, 1 = enable recording. When recording is disabled with this, MIC-module writes value 0xFFFF to the output audio sample data in shared-mem, since that's what the [[~~MIC~~]] ~~hardware returns here.~~		\| [[MICU:SetBias\|SetBias]]
	\|-		\|-
	\| 0x000B0000		\| 0x000B0000
	\| GetBias~~. This is a wrapper for CDCMIC command 0x00040000.~~		\| [[MICU:GetBias\|GetBias]]
	\|-		\|-
	\| 0x000C0042		\| 0x000C0042

2015-10-09T00:26:10Z

Add some stub links.

← Older revision		Revision as of 04:26, 9 October 2015
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	\|-		\|-
	\| 0x00040040		\| 0x00040040
	\| AdjustSampling~~(u8 input)~~		\| [[MICU:AdjustSampling\|AdjustSampling]]
	\|-		\|-
	\| 0x00050000		\| 0x00050000
	\| StopSampling		\| [[MICU:StopSampling\|StopSampling]]
	\|-		\|-
	\| 0x00060000		\| 0x00060000
	\| IsSampling		\| [[MICU:IsSampling\|IsSampling]]
	\|-		\|-
	\| 0x00070000		\| 0x00070000

2015-10-09T00:03:10Z

Name consistency, some constant values.

← Older revision		Revision as of 04:03, 9 October 2015
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	\|-		\|-
	\| 0x00030140		\| 0x00030140
	\| [[MICU:~~Initialize~~\|~~Initialize~~]]		\| [[MICU:StartSampling\|StartSampling]]
	\|-		\|-
	\| 0x00040040		\| 0x00040040
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	\|-		\|-
	\| 0x00080040		\| 0x00080040
	\| ~~SetControl~~(u8 input). This is a wrapper for CDCMIC command 0x00010040.		\| SetGain(u8 input). This is a wrapper for CDCMIC command 0x00010040.
	\|-		\|-
	\| 0x00090000		\| 0x00090000
	\| ~~GetControl~~. This is a wrapper for CDCMIC command 0x00020000.		\| GetGain. This is a wrapper for CDCMIC command 0x00020000.
	\|-		\|-
	\| 0x000A0040		\| 0x000A0040
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	Only one session can be open for this service total(that is, only one process can use this service at a time).		Only one session can be open for this service total(that is, only one process can use this service at a time).

	~~=Control value=~~		'''enum Encoding'''
	{\| class="wikitable" border="1"		{\| class="wikitable" border="1"
	\|-		\|-
	! ~~Bit~~		! Enum
	! ~~Description~~		! Value
	\|-		\|-
	\| ~~6-0~~		\| ENCODING_PCM8
	\| ~~Amplification,~~ 0~~=none.~~		\| 0
	\|-		\|-
	\| 7		\| ENCODING_PCM16
	\| ~~Doesn~~'~~t affect output audio data in shared~~-~~mem?~~		\| 1
			\|-
			\| ENCODING_PCM8_SIGNED
			\| 2
			\|-
			\| ENCODING_PCM16_SIGNED
			\| 3
			\|}

			'''enum SampleRate'''
			{\| class="wikitable" border="1"
			\|-
			! Enum
			! Value
			\|-
			\| SAMPLE_RATE_32730
			\| 0
			\|-
			\| SAMPLE_RATE_16360
			\| 1
			\|-
			\| SAMPLE_RATE_10910
			\| 2
			\|-
			\| SAMPLE_RATE_8180
			\| 3
	\|}		\|}

	=See Also=		=See Also=
	[[MIC Shared Memory]]		[[MIC Shared Memory]]