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MIC Shared Memory (edit)

Revision as of 03:47, 9 October 2015

68 bytes removed ,  03:47, 9 October 2015
Format can vary, organize data into table.
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The shared-memory for the MIC(microphone) module contains the audio data. The entire shared-memory contains audio data, except for the last u32. The last u32 contains an offset within this sharedmem. This offset is likely the end-offset of the audio data written by MIC module.
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This is the shared memory used by the MIC service. It contains recorded audio data and the offset of the current data's end.
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The format of this audio data is mono-channel with signed PCM16. The sampling rate is 16000Hz.
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{| class="wikitable" border="1"
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|-
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!  Index Byte
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!  Size
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!  Description
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|-
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| 0x0
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| sharedmem_size - 4
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| Audio data.
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|-
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| sharedmem_size - 4
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| 4
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| u32, Current audio end-offset.
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|}
Steveice10
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