mirror of https://github.com/thesofproject/sof.git
50 lines
1.1 KiB
Plaintext
50 lines
1.1 KiB
Plaintext
divert(-1)
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dnl Define the macro for buffer widget
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dnl N_BUFFER(name)
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define(`N_BUFFER', `BUF'PIPELINE_ID`.'$1)
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dnl W_BUFFER(name, size, capabilities)
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define(`W_BUFFER',
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`SectionVendorTuples."'N_BUFFER($1)`_tuples" {'
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` tokens "sof_buffer_tokens"'
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` tuples."word" {'
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` SOF_TKN_BUF_SIZE' STR($2)
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` SOF_TKN_BUF_CAPS' STR($3)
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` }'
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`}'
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`SectionData."'N_BUFFER($1)`_data" {'
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` tuples "'N_BUFFER($1)`_tuples"'
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`}'
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`ifelse(`$#', `4',
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`SectionVendorTuples."'N_BUFFER($1)`_comp_tuples" {'
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` tokens "sof_comp_tokens"'
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` tuples."word" {'
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` SOF_TKN_COMP_CORE_ID' 0
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` }'
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`}'
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`SectionData."'N_BUFFER($1)`_comp" {'
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` tuples "'N_BUFFER($1)`_comp_tuples"'
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`}'
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,` ')'
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`SectionWidget."'N_BUFFER($1)`" {'
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` index "'PIPELINE_ID`"'
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` type "buffer"'
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` no_pm "true"'
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` data ['
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` "'N_BUFFER($1)`_data"'
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`ifelse(`$#', `4',
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` "'N_BUFFER($1)`_comp"'
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,` ')'
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` ]'
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`}')
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dnl COMP_BUFFER_SIZE( num_periods, sample_size, channels, fmames)
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define(`COMP_BUFFER_SIZE', `eval(`$1 * $2 * $3 * $4')')
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dnl COMP_PERIOD_FRAMES( sample_rate, period_us)
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define(`COMP_PERIOD_FRAMES', `eval(`($1 * $2) / 1000000')')
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divert(0)dnl
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