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<div id="projectbrief">ISPU DSP library for IIS3DWB10IS device</div>
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<div class="headertitle"><div class="title">ispu_dsp.h File Reference</div></div>
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<div class="textblock"><code>#include <stdint.h></code><br />
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<p><a href="ispu__dsp_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-nested-classes" class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:ispu_5Fbiquad_5Fcasd_5Fdf1_5Finst_5Ff32" id="r_ispu_5Fbiquad_5Fcasd_5Fdf1_5Finst_5Ff32"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__biquad__casd__df1__inst__f32.html">ispu_biquad_casd_df1_inst_f32</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form I) instance structure. <a href="structispu__biquad__casd__df1__inst__f32.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Fbiquad_5Fcasd_5Fdf2T_5Finst_5Ff32" id="r_ispu_5Fbiquad_5Fcasd_5Fdf2T_5Finst_5Ff32"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__biquad__casd__df2T__inst__f32.html">ispu_biquad_casd_df2T_inst_f32</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form II transposed) instance structure. <a href="structispu__biquad__casd__df2T__inst__f32.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Ffir_5Finstance_5Ff32" id="r_ispu_5Ffir_5Finstance_5Ff32"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__fir__instance__f32.html">ispu_fir_instance_f32</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter instance structure. <a href="structispu__fir__instance__f32.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Ffir_5Finstance_5Ff32_5Fopt" id="r_ispu_5Ffir_5Finstance_5Ff32_5Fopt"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__fir__instance__f32__opt.html">ispu_fir_instance_f32_opt</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter (optimized) instance structure. <a href="structispu__fir__instance__f32__opt.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Ffir_5Fdecimate_5Finstance_5Ff32" id="r_ispu_5Ffir_5Fdecimate_5Finstance_5Ff32"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__fir__decimate__instance__f32.html">ispu_fir_decimate_instance_f32</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator instance structure. <a href="structispu__fir__decimate__instance__f32.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Ffir_5Fdecimate_5Finstance_5Ff32_5Fopt" id="r_ispu_5Ffir_5Fdecimate_5Finstance_5Ff32_5Fopt"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__fir__decimate__instance__f32__opt.html">ispu_fir_decimate_instance_f32_opt</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator (optimized) instance structure. <a href="structispu__fir__decimate__instance__f32__opt.html#details">More...</a><br /></td></tr>
<tr class="memitem:ispu_5Frfft_5Finstance_5Ff32" id="r_ispu_5Frfft_5Finstance_5Ff32"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structispu__rfft__instance__f32.html">ispu_rfft_instance_f32</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point RFFT (real fast Fourier transform) instance structure. <a href="structispu__rfft__instance__f32.html#details">More...</a><br /></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gacec2bb141ac1d49f6adda544bfdb292a" id="r_gacec2bb141ac1d49f6adda544bfdb292a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#gacec2bb141ac1d49f6adda544bfdb292a">ispu_abs_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:gacec2bb141ac1d49f6adda544bfdb292a"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector absolute value. <br /></td></tr>
<tr class="memitem:gab486652395460de7dd2f47dceb41f533" id="r_gab486652395460de7dd2f47dceb41f533"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#gab486652395460de7dd2f47dceb41f533">ispu_add_f32</a> (const float *src0, const float *src1, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:gab486652395460de7dd2f47dceb41f533"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector addition. <br /></td></tr>
<tr class="memitem:ga5ef780af11b5889646897043d58d7db0" id="r_ga5ef780af11b5889646897043d58d7db0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga5ef780af11b5889646897043d58d7db0">ispu_clip_f32</a> (const float *src, float *dst, float low, float high, uint32_t block_size)</td></tr>
<tr class="memdesc:ga5ef780af11b5889646897043d58d7db0"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector clipping. <br /></td></tr>
<tr class="memitem:ga7f83629d15d5590a78f8c7c195242f18" id="r_ga7f83629d15d5590a78f8c7c195242f18"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga7f83629d15d5590a78f8c7c195242f18">ispu_mult_f32</a> (const float *src0, const float *src1, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga7f83629d15d5590a78f8c7c195242f18"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector element-wise mutiplication. <br /></td></tr>
<tr class="memitem:ga2ebc8ab4dac1c1e5ae9d9dd8c30caf8d" id="r_ga2ebc8ab4dac1c1e5ae9d9dd8c30caf8d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga2ebc8ab4dac1c1e5ae9d9dd8c30caf8d">ispu_negate_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga2ebc8ab4dac1c1e5ae9d9dd8c30caf8d"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector negation. <br /></td></tr>
<tr class="memitem:ga381cd70c1158c2d6854bc36f774fae56" id="r_ga381cd70c1158c2d6854bc36f774fae56"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga381cd70c1158c2d6854bc36f774fae56">ispu_offset_f32</a> (const float *src, float offset, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga381cd70c1158c2d6854bc36f774fae56"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector offset addition. <br /></td></tr>
<tr class="memitem:ga00438d935c33a36863fa3a21ae872f16" id="r_ga00438d935c33a36863fa3a21ae872f16"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga00438d935c33a36863fa3a21ae872f16">ispu_scale_f32</a> (const float *src, float scale, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga00438d935c33a36863fa3a21ae872f16"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector scalar multiplication. <br /></td></tr>
<tr class="memitem:ga834760cc33b6fb08b28a6424eb5d18ba" id="r_ga834760cc33b6fb08b28a6424eb5d18ba"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga834760cc33b6fb08b28a6424eb5d18ba">ispu_sub_f32</a> (const float *src0, const float *src1, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga834760cc33b6fb08b28a6424eb5d18ba"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector subtraction. <br /></td></tr>
<tr class="memitem:ga84abcacc440a083e7abbb70b5705abc3" id="r_ga84abcacc440a083e7abbb70b5705abc3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#ga84abcacc440a083e7abbb70b5705abc3">ispu_square_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga84abcacc440a083e7abbb70b5705abc3"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector element-wise squaring. <br /></td></tr>
<tr class="memitem:gaafa0825b6cc5b83c2791d1d63c6875d2" id="r_gaafa0825b6cc5b83c2791d1d63c6875d2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__basic__math.html#gaafa0825b6cc5b83c2791d1d63c6875d2">ispu_vsqrt_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:gaafa0825b6cc5b83c2791d1d63c6875d2"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector square root. <br /></td></tr>
<tr class="memitem:ga713bc37505e0b867cf6afe3f6c9be4bb" id="r_ga713bc37505e0b867cf6afe3f6c9be4bb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__complex__math.html#ga713bc37505e0b867cf6afe3f6c9be4bb">ispu_cmplx_mag_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga713bc37505e0b867cf6afe3f6c9be4bb"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex vector element-wise magnitude. <br /></td></tr>
<tr class="memitem:ga0e19b9e37eabdc4c1ddea388568fb452" id="r_ga0e19b9e37eabdc4c1ddea388568fb452"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__complex__math.html#ga0e19b9e37eabdc4c1ddea388568fb452">ispu_cmplx_mag_squared_f32</a> (const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga0e19b9e37eabdc4c1ddea388568fb452"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point complex vector element-wise squared magnitude. <br /></td></tr>
<tr class="memitem:ga8ac73512580e717e4114abd88fbb327e" id="r_ga8ac73512580e717e4114abd88fbb327e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga8ac73512580e717e4114abd88fbb327e">ispu_biquad_cascade_df1_init_f32</a> (struct <a class="el" href="structispu__biquad__casd__df1__inst__f32.html">ispu_biquad_casd_df1_inst_f32</a> *inst, uint8_t num_stages, const float *coeffs, float *state)</td></tr>
<tr class="memdesc:ga8ac73512580e717e4114abd88fbb327e"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form I) initialization function. <br /></td></tr>
<tr class="memitem:ga0437f8d07232e5b4295787bfe45657c8" id="r_ga0437f8d07232e5b4295787bfe45657c8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga0437f8d07232e5b4295787bfe45657c8">ispu_biquad_cascade_df1_f32</a> (const struct <a class="el" href="structispu__biquad__casd__df1__inst__f32.html">ispu_biquad_casd_df1_inst_f32</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga0437f8d07232e5b4295787bfe45657c8"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form I) processing function. <br /></td></tr>
<tr class="memitem:gafab47f11ecad798a72ce85044dd34c77" id="r_gafab47f11ecad798a72ce85044dd34c77"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#gafab47f11ecad798a72ce85044dd34c77">ispu_biquad_cascade_df2T_init_f32</a> (struct <a class="el" href="structispu__biquad__casd__df2T__inst__f32.html">ispu_biquad_casd_df2T_inst_f32</a> *inst, uint8_t num_stages, const float *coeffs, float *state)</td></tr>
<tr class="memdesc:gafab47f11ecad798a72ce85044dd34c77"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form II transposed) initialization function. <br /></td></tr>
<tr class="memitem:gad215c0c53353c1917ce2b4d97484fb3f" id="r_gad215c0c53353c1917ce2b4d97484fb3f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#gad215c0c53353c1917ce2b4d97484fb3f">ispu_biquad_cascade_df2T_f32</a> (const struct <a class="el" href="structispu__biquad__casd__df2T__inst__f32.html">ispu_biquad_casd_df2T_inst_f32</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:gad215c0c53353c1917ce2b4d97484fb3f"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point biquad cascade filter (direct form II transposed) processing function. <br /></td></tr>
<tr class="memitem:ga227737d90ea3c08ea4273f00765b95f9" id="r_ga227737d90ea3c08ea4273f00765b95f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga227737d90ea3c08ea4273f00765b95f9">ispu_fir_init_f32</a> (struct <a class="el" href="structispu__fir__instance__f32.html">ispu_fir_instance_f32</a> *inst, uint16_t num_taps, const float *coeffs, float *state, uint32_t block_size)</td></tr>
<tr class="memdesc:ga227737d90ea3c08ea4273f00765b95f9"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter initialization function. <br /></td></tr>
<tr class="memitem:ga5f7529b3410f23caec0d4d3102954999" id="r_ga5f7529b3410f23caec0d4d3102954999"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga5f7529b3410f23caec0d4d3102954999">ispu_fir_f32</a> (const struct <a class="el" href="structispu__fir__instance__f32.html">ispu_fir_instance_f32</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga5f7529b3410f23caec0d4d3102954999"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter processing function. <br /></td></tr>
<tr class="memitem:gafb6ea912761142a6ff2b892f395216e7" id="r_gafb6ea912761142a6ff2b892f395216e7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#gafb6ea912761142a6ff2b892f395216e7">ispu_fir_init_f32_opt</a> (struct <a class="el" href="structispu__fir__instance__f32__opt.html">ispu_fir_instance_f32_opt</a> *inst, uint16_t num_taps, const float *coeffs, float *state)</td></tr>
<tr class="memdesc:gafb6ea912761142a6ff2b892f395216e7"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter (optimized) initialization function. <br /></td></tr>
<tr class="memitem:ga01e675360067e1410d544982b33d0665" id="r_ga01e675360067e1410d544982b33d0665"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga01e675360067e1410d544982b33d0665">ispu_fir_f32_opt</a> (const struct <a class="el" href="structispu__fir__instance__f32__opt.html">ispu_fir_instance_f32_opt</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga01e675360067e1410d544982b33d0665"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR filter (optimized) processing function. <br /></td></tr>
<tr class="memitem:gab25d3cdaee6e8d6a833c9705f250195c" id="r_gab25d3cdaee6e8d6a833c9705f250195c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#gab25d3cdaee6e8d6a833c9705f250195c">ispu_fir_decimate_init_f32</a> (struct <a class="el" href="structispu__fir__decimate__instance__f32.html">ispu_fir_decimate_instance_f32</a> *inst, uint16_t num_taps, uint8_t dec, const float *coeffs, float *state, uint32_t block_size)</td></tr>
<tr class="memdesc:gab25d3cdaee6e8d6a833c9705f250195c"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator initialization function. <br /></td></tr>
<tr class="memitem:ga9eff47768b251a23c3d1d579367280df" id="r_ga9eff47768b251a23c3d1d579367280df"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga9eff47768b251a23c3d1d579367280df">ispu_fir_decimate_f32</a> (const struct <a class="el" href="structispu__fir__decimate__instance__f32.html">ispu_fir_decimate_instance_f32</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga9eff47768b251a23c3d1d579367280df"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator processing function. <br /></td></tr>
<tr class="memitem:ga62bc77581517786ad252038b147c6f3c" id="r_ga62bc77581517786ad252038b147c6f3c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga62bc77581517786ad252038b147c6f3c">ispu_fir_decimate_init_f32_opt</a> (struct <a class="el" href="structispu__fir__decimate__instance__f32__opt.html">ispu_fir_decimate_instance_f32_opt</a> *inst, uint16_t num_taps, uint8_t dec, const float *coeffs, float *state, uint32_t block_size)</td></tr>
<tr class="memdesc:ga62bc77581517786ad252038b147c6f3c"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator (optimized) initialization function. <br /></td></tr>
<tr class="memitem:ga632fbcff42e701cc6577e156396d3b65" id="r_ga632fbcff42e701cc6577e156396d3b65"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filtering.html#ga632fbcff42e701cc6577e156396d3b65">ispu_fir_decimate_f32_opt</a> (const struct <a class="el" href="structispu__fir__decimate__instance__f32__opt.html">ispu_fir_decimate_instance_f32_opt</a> *inst, const float *src, float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga632fbcff42e701cc6577e156396d3b65"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point FIR decimator (optimized) processing function. <br /></td></tr>
<tr class="memitem:ga52a9eae689ddd6ec4e21237430514916" id="r_ga52a9eae689ddd6ec4e21237430514916"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga52a9eae689ddd6ec4e21237430514916">ispu_absmax_f32</a> (const float *src, float *res, uint32_t *idx, uint32_t block_size)</td></tr>
<tr class="memdesc:ga52a9eae689ddd6ec4e21237430514916"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector maximum of the asbolute values. <br /></td></tr>
<tr class="memitem:gaf0257c6fe5dcb109e86ea24d7b50d574" id="r_gaf0257c6fe5dcb109e86ea24d7b50d574"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaf0257c6fe5dcb109e86ea24d7b50d574">ispu_absmax_no_idx_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gaf0257c6fe5dcb109e86ea24d7b50d574"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector maximum of the asbolute values. <br /></td></tr>
<tr class="memitem:gaf47b1d27f6f58751de5c8998b69c1b16" id="r_gaf47b1d27f6f58751de5c8998b69c1b16"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaf47b1d27f6f58751de5c8998b69c1b16">ispu_absmin_f32</a> (const float *src, float *res, uint32_t *idx, uint32_t block_size)</td></tr>
<tr class="memdesc:gaf47b1d27f6f58751de5c8998b69c1b16"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector minimum of the asbolute values. <br /></td></tr>
<tr class="memitem:ga25904b5d06f95d096ce6a99984c6531a" id="r_ga25904b5d06f95d096ce6a99984c6531a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga25904b5d06f95d096ce6a99984c6531a">ispu_absmin_no_idx_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:ga25904b5d06f95d096ce6a99984c6531a"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector minimum of the asbolute values. <br /></td></tr>
<tr class="memitem:ga0b29ae0d4e1f8f8a006fec92ea3d5b43" id="r_ga0b29ae0d4e1f8f8a006fec92ea3d5b43"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga0b29ae0d4e1f8f8a006fec92ea3d5b43">ispu_accumulate_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:ga0b29ae0d4e1f8f8a006fec92ea3d5b43"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector accumulation. <br /></td></tr>
<tr class="memitem:gadbbb3dbac2233f9b8318049ef8990b46" id="r_gadbbb3dbac2233f9b8318049ef8990b46"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gadbbb3dbac2233f9b8318049ef8990b46">ispu_max_f32</a> (const float *src, float *res, uint32_t *idx, uint32_t block_size)</td></tr>
<tr class="memdesc:gadbbb3dbac2233f9b8318049ef8990b46"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector maximum. <br /></td></tr>
<tr class="memitem:ga3bd1788b1f42723df24202793bbd6920" id="r_ga3bd1788b1f42723df24202793bbd6920"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga3bd1788b1f42723df24202793bbd6920">ispu_max_no_idx_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:ga3bd1788b1f42723df24202793bbd6920"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector maximum. <br /></td></tr>
<tr class="memitem:ga3388a012f897ca2147d7215de2078eaf" id="r_ga3388a012f897ca2147d7215de2078eaf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#ga3388a012f897ca2147d7215de2078eaf">ispu_mean_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:ga3388a012f897ca2147d7215de2078eaf"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector mean. <br /></td></tr>
<tr class="memitem:gaa91b5428e262e909841a7ba501f17b66" id="r_gaa91b5428e262e909841a7ba501f17b66"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaa91b5428e262e909841a7ba501f17b66">ispu_min_f32</a> (const float *src, float *res, uint32_t *idx, uint32_t block_size)</td></tr>
<tr class="memdesc:gaa91b5428e262e909841a7ba501f17b66"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector minimum. <br /></td></tr>
<tr class="memitem:gaa2e7fce3e1097ad568485b4dc277953c" id="r_gaa2e7fce3e1097ad568485b4dc277953c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaa2e7fce3e1097ad568485b4dc277953c">ispu_min_no_idx_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gaa2e7fce3e1097ad568485b4dc277953c"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector minimum. <br /></td></tr>
<tr class="memitem:gaa0fabbdd778c2c688fc084ac0892a48e" id="r_gaa0fabbdd778c2c688fc084ac0892a48e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaa0fabbdd778c2c688fc084ac0892a48e">ispu_power_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gaa0fabbdd778c2c688fc084ac0892a48e"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector power (sum of the squared values). <br /></td></tr>
<tr class="memitem:gaa922bcbc5b6fab6b776da18f748f5f88" id="r_gaa922bcbc5b6fab6b776da18f748f5f88"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaa922bcbc5b6fab6b776da18f748f5f88">ispu_rms_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gaa922bcbc5b6fab6b776da18f748f5f88"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector RMS (root mean square). <br /></td></tr>
<tr class="memitem:gad767a35ff48c586ea90f9bf7b57da3ef" id="r_gad767a35ff48c586ea90f9bf7b57da3ef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gad767a35ff48c586ea90f9bf7b57da3ef">ispu_std_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gad767a35ff48c586ea90f9bf7b57da3ef"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector standard deviation. <br /></td></tr>
<tr class="memitem:gaa89f0e92e534d08037ed7de86b25d41a" id="r_gaa89f0e92e534d08037ed7de86b25d41a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__statistics.html#gaa89f0e92e534d08037ed7de86b25d41a">ispu_var_f32</a> (const float *src, float *res, uint32_t block_size)</td></tr>
<tr class="memdesc:gaa89f0e92e534d08037ed7de86b25d41a"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point vector variance. <br /></td></tr>
<tr class="memitem:ga1d9e6cc71b328df2b25d13a244cd8d9a" id="r_ga1d9e6cc71b328df2b25d13a244cd8d9a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__transform.html#ga1d9e6cc71b328df2b25d13a244cd8d9a">ispu_rfft_init_f32</a> (struct <a class="el" href="structispu__rfft__instance__f32.html">ispu_rfft_instance_f32</a> *inst, uint16_t fft_len)</td></tr>
<tr class="memdesc:ga1d9e6cc71b328df2b25d13a244cd8d9a"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point RFFT (real fast Fourier transform) initialization function. <br /></td></tr>
<tr class="memitem:gab22d8e8fc6cbb883cf85b4e9f86e6645" id="r_gab22d8e8fc6cbb883cf85b4e9f86e6645"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__transform.html#gab22d8e8fc6cbb883cf85b4e9f86e6645">ispu_rfft_f32</a> (struct <a class="el" href="structispu__rfft__instance__f32.html">ispu_rfft_instance_f32</a> *inst, float *data)</td></tr>
<tr class="memdesc:gab22d8e8fc6cbb883cf85b4e9f86e6645"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point RFFT (real fast Fourier transform) processing function. <br /></td></tr>
<tr class="memitem:ga5145958433d74821f0532b20b72a7c3f" id="r_ga5145958433d74821f0532b20b72a7c3f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__window.html#ga5145958433d74821f0532b20b72a7c3f">ispu_hamming_f32</a> (float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga5145958433d74821f0532b20b72a7c3f"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point Hamming window generator. <br /></td></tr>
<tr class="memitem:ga3f45169dc6fc8ee00b660a5686c0963c" id="r_ga3f45169dc6fc8ee00b660a5686c0963c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__window.html#ga3f45169dc6fc8ee00b660a5686c0963c">ispu_hanning_f32</a> (float *dst, uint32_t block_size)</td></tr>
<tr class="memdesc:ga3f45169dc6fc8ee00b660a5686c0963c"><td class="mdescLeft"> </td><td class="mdescRight">Floating-point Hanning window generator. <br /></td></tr>
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<p>Copyright (c) 2026 STMicroelectronics. All rights reserved.</p>
<p>This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS. </p>
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