231     const size_t bufSizeForEarlyReflection = sizeof(s32)  in GetRequiredMemSize()
233     const size_t bufSizeForPreDelay = sizeof(s32)  in GetRequiredMemSize()
235     const size_t bufSizeForFilterComp0 = sizeof(s32) * m_FilterSize.m_Comb0;  in GetRequiredMemSize()
236     const size_t bufSizeForFilterComp1 = sizeof(s32) * m_FilterSize.m_Comb1;  in GetRequiredMemSize()
237     const size_t bufSizeForFilterAllPass = sizeof(s32) * m_FilterSize.m_AllPass;  in GetRequiredMemSize()
255     const size_t bufSizeForEarlyReflection = sizeof(s32)  in AllocBuffer()
257     const size_t bufSizeForPreDelay = sizeof(s32)  in AllocBuffer()
259     const size_t bufSizeForFilterComp0 = sizeof(s32) * m_FilterSize.m_Comb0;  in AllocBuffer()
260     const size_t bufSizeForFilterComp1 = sizeof(s32) * m_FilterSize.m_Comb1;  in AllocBuffer()
261     const size_t bufSizeForFilterAllPass = sizeof(s32) * m_FilterSize.m_AllPass;  in AllocBuffer()
268         m_WorkBuffer.m_EarlyReflection[ch] = reinterpret_cast<s32*>(ptr);  in AllocBuffer()
271         m_WorkBuffer.m_PreDelay[ch] = reinterpret_cast<s32*>(ptr);  in AllocBuffer()
274         m_WorkBuffer.m_CombFilter[ch][0] = reinterpret_cast<s32*>(ptr);  in AllocBuffer()
277         m_WorkBuffer.m_CombFilter[ch][1] = reinterpret_cast<s32*>(ptr);  in AllocBuffer()
280         m_WorkBuffer.m_AllPassFilter[ch] = reinterpret_cast<s32*>(ptr);  in AllocBuffer()
317     m_CombFilterLength[0] = static_cast<s32>( m_FilterSize.m_Comb0 );  in InitializeParam()
318     m_CombFilterLength[1] = static_cast<s32>( m_FilterSize.m_Comb1 );  in InitializeParam()
320     for ( s32 i = 0; i < 2; i++ )  in InitializeParam()
328         m_CombFilterCoef[i] = static_cast<s32>( static_cast<f32>(0x80L) * comb_coef );  in InitializeParam()
332     m_AllPassFilterLength = static_cast<s32>( m_FilterSize.m_AllPass );  in InitializeParam()
335     m_AllPassFilterCoef = static_cast<s32>( static_cast<f32>(0x80L) * all_pass_coef );  in InitializeParam()
338     m_EarlyGain = static_cast<s32>( static_cast<f32>(0x80L) * m_Param.m_EarlyGain );  in InitializeParam()
339     m_FusedGain = static_cast<s32>( static_cast<f32>(0x80L) * m_Param.m_FusedGain );  in InitializeParam()
343     m_LpfCoef1 = static_cast<s32>( static_cast<s32>(0x80L) * ( 1.f - lpf_coef ) );  in InitializeParam()
344     m_LpfCoef2 = static_cast<s32>( static_cast<s32>(0x80L) * lpf_coef );  in InitializeParam()
354         s32 sampleLength,  in UpdateBuffer()
370     s32* input[nn::snd::CHANNEL_INDEX_NUM];  in UpdateBuffer()
402         s32* early_reflection = m_WorkBuffer.m_EarlyReflection[ch];  in UpdateBuffer()
403         s32* pre_delay      = m_WorkBuffer.m_PreDelay[ch];  in UpdateBuffer()
405         for ( s32 samp = 0; samp < sampleLength; samp++ )  in UpdateBuffer()
407             s32 indata = input[ch][samp];  in UpdateBuffer()
410             s32 early_out = early_reflection[early_pos] * m_EarlyGain;  in UpdateBuffer()
420             s32 pre_delay_out = pre_delay[pre_delay_pos];  in UpdateBuffer()
423             s32 filter_out = 0;  in UpdateBuffer()
427             s32* comb_line = m_WorkBuffer.m_CombFilter[ch][0];  in UpdateBuffer()
428             s32 out_tmp = comb_line[comb_filter_pos0];  in UpdateBuffer()
430             s32 comb_fb_0 = out_tmp;  in UpdateBuffer()
433                 s32 tmp = -comb_fb_0;  in UpdateBuffer()
450             s32 comb_fb_1 = out_tmp;  in UpdateBuffer()
453                 s32 tmp = -comb_fb_1;  in UpdateBuffer()
467             s32* allpass_line = m_WorkBuffer.m_AllPassFilter[ch];  in UpdateBuffer()
469             s32 allpass_coef = m_AllPassFilterCoef;  in UpdateBuffer()
471             s32 allpass_in = out_tmp;  in UpdateBuffer()
473                 s32 tmp = -allpass_in;  in UpdateBuffer()
486             s32 fo_2 = allpass_in;  in UpdateBuffer()
489                 s32 tmp = -fo_2;  in UpdateBuffer()
511             s32 tmp = m_LpfCoef2 * ( filter_out + m_LastLpfOut[ch] );  in UpdateBuffer()
513             s32 fused_out = filter_out - tmp;  in UpdateBuffer()