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class="memitem:a262b29a51c371b46efc89120e31ccf37"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#a262b29a51c371b46efc89120e31ccf37">N</a></td></tr> <tr class="separator:a262b29a51c371b46efc89120e31ccf37"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adb1ef2739ddbe62e5cdadc47455a4147"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#adb1ef2739ddbe62e5cdadc47455a4147">Nby2</a></td></tr> <tr class="separator:adb1ef2739ddbe62e5cdadc47455a4147"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a61ce8c967b2e998a9c0041cca73cdef8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#a61ce8c967b2e998a9c0041cca73cdef8">normalize</a></td></tr> <tr class="separator:a61ce8c967b2e998a9c0041cca73cdef8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad13544aafad268588c62e3eb35ae662c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#ad13544aafad268588c62e3eb35ae662c">pTwiddle</a></td></tr> <tr class="separator:ad13544aafad268588c62e3eb35ae662c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6da1187e070801e011ce5e0582efa861"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#a6da1187e070801e011ce5e0582efa861">pCosFactor</a></td></tr> <tr class="separator:a6da1187e070801e011ce5e0582efa861"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a978f37fc19add31af243ab5c63ae502f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__rfft__instance__f32.html">arm_rfft_instance_f32</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#a978f37fc19add31af243ab5c63ae502f">pRfft</a></td></tr> <tr class="separator:a978f37fc19add31af243ab5c63ae502f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a018f7860b6e070af533fb7d76c7cdc32"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__cfft__radix4__instance__f32.html">arm_cfft_radix4_instance_f32</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__dct4__instance__f32.html#a018f7860b6e070af533fb7d76c7cdc32">pCfft</a></td></tr> <tr class="separator:a018f7860b6e070af533fb7d76c7cdc32"><td class="memSeparator" colspan="2"> </td></tr> </table> <h2 class="groupheader">Field Documentation</h2> <a class="anchor" id="a262b29a51c371b46efc89120e31ccf37"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint16_t arm_dct4_instance_f32::N</td> </tr> </table> </div><div class="memdoc"> <p>length of the DCT4. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gafd538d68886848bc090ec2b0d364cc81">arm_dct4_f32()</a>, and <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="adb1ef2739ddbe62e5cdadc47455a4147"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">uint16_t arm_dct4_instance_f32::Nby2</td> </tr> </table> </div><div class="memdoc"> <p>half of the length of the DCT4. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gafd538d68886848bc090ec2b0d364cc81">arm_dct4_f32()</a>, and <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="a61ce8c967b2e998a9c0041cca73cdef8"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> arm_dct4_instance_f32::normalize</td> </tr> </table> </div><div class="memdoc"> <p>normalizing factor. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="a018f7860b6e070af533fb7d76c7cdc32"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structarm__cfft__radix4__instance__f32.html">arm_cfft_radix4_instance_f32</a>* arm_dct4_instance_f32::pCfft</td> </tr> </table> </div><div class="memdoc"> <p>points to the complex FFT instance. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="a6da1187e070801e011ce5e0582efa861"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_dct4_instance_f32::pCosFactor</td> </tr> </table> </div><div class="memdoc"> <p>points to the cosFactor table. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gafd538d68886848bc090ec2b0d364cc81">arm_dct4_f32()</a>, and <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="a978f37fc19add31af243ab5c63ae502f"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structarm__rfft__instance__f32.html">arm_rfft_instance_f32</a>* arm_dct4_instance_f32::pRfft</td> </tr> </table> </div><div class="memdoc"> <p>points to the real FFT instance. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> <a class="anchor" id="ad13544aafad268588c62e3eb35ae662c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_dct4_instance_f32::pTwiddle</td> </tr> </table> </div><div class="memdoc"> <p>points to the twiddle factor table. </p> <p>Referenced by <a class="el" href="group__DCT4__IDCT4.html#gafd538d68886848bc090ec2b0d364cc81">arm_dct4_f32()</a>, and <a class="el" href="group__DCT4__IDCT4.html#gab094ad3bc6fa1b84e8b12a24e1850a06">arm_dct4_init_f32()</a>.</p> </div> </div> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="structarm__dct4__instance__f32.html">arm_dct4_instance_f32</a></li> <li class="footer">Generated on Wed Feb 8 2017 10:20:52 for CMSIS-DSP by ARM Ltd. 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