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man pages section 3: Multimedia Library Functions     Oracle Solaris 11.1 Information Library
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Document Information

Preface

Multimedia Library Functions - Part 1

Multimedia Library Functions - Part 2

Multimedia Library Functions - Part 3

Multimedia Library Functions - Part 4

mlib_MatrixMulSShift_U8C_Mod(3MLIB)

mlib_MatrixMulSShift_U8C_Sat(3MLIB)

mlib_MatrixMulSShift_U8C_U8C_Mod(3MLIB)

mlib_MatrixMulSShift_U8C_U8C_Sat(3MLIB)

mlib_MatrixMulSShift_U8_Mod(3MLIB)

mlib_MatrixMulSShift_U8_Sat(3MLIB)

mlib_MatrixMulSShift_U8_U8_Mod(3MLIB)

mlib_MatrixMulSShift_U8_U8_Sat(3MLIB)

mlib_MatrixMulS_U8C_Mod(3MLIB)

mlib_MatrixMulS_U8C_Sat(3MLIB)

mlib_MatrixMulS_U8C_U8C_Mod(3MLIB)

mlib_MatrixMulS_U8C_U8C_Sat(3MLIB)

mlib_MatrixMulS_U8_Mod(3MLIB)

mlib_MatrixMulS_U8_Sat(3MLIB)

mlib_MatrixMulS_U8_U8_Mod(3MLIB)

mlib_MatrixMulS_U8_U8_Sat(3MLIB)

mlib_MatrixMul_U8C_U8C_Mod(3MLIB)

mlib_MatrixMul_U8C_U8C_Sat(3MLIB)

mlib_MatrixMul_U8_U8_Mod(3MLIB)

mlib_MatrixMul_U8_U8_Sat(3MLIB)

mlib_MatrixScale_S16C_Mod(3MLIB)

mlib_MatrixScale_S16C_S16C_Mod(3MLIB)

mlib_MatrixScale_S16C_S16C_Sat(3MLIB)

mlib_MatrixScale_S16C_S8C_Mod(3MLIB)

mlib_MatrixScale_S16C_S8C_Sat(3MLIB)

mlib_MatrixScale_S16C_Sat(3MLIB)

mlib_MatrixScale_S16C_U8C_Mod(3MLIB)

mlib_MatrixScale_S16C_U8C_Sat(3MLIB)

mlib_MatrixScale_S16_Mod(3MLIB)

mlib_MatrixScale_S16_S16_Mod(3MLIB)

mlib_MatrixScale_S16_S16_Sat(3MLIB)

mlib_MatrixScale_S16_S8_Mod(3MLIB)

mlib_MatrixScale_S16_S8_Sat(3MLIB)

mlib_MatrixScale_S16_Sat(3MLIB)

mlib_MatrixScale_S16_U8_Mod(3MLIB)

mlib_MatrixScale_S16_U8_Sat(3MLIB)

mlib_MatrixScale_S32C_Mod(3MLIB)

mlib_MatrixScale_S32C_S16C_Mod(3MLIB)

mlib_MatrixScale_S32C_S16C_Sat(3MLIB)

mlib_MatrixScale_S32C_S32C_Mod(3MLIB)

mlib_MatrixScale_S32C_S32C_Sat(3MLIB)

mlib_MatrixScale_S32C_Sat(3MLIB)

mlib_MatrixScale_S32_Mod(3MLIB)

mlib_MatrixScale_S32_S16_Mod(3MLIB)

mlib_MatrixScale_S32_S16_Sat(3MLIB)

mlib_MatrixScale_S32_S32_Mod(3MLIB)

mlib_MatrixScale_S32_S32_Sat(3MLIB)

mlib_MatrixScale_S32_Sat(3MLIB)

mlib_MatrixScale_S8C_Mod(3MLIB)

mlib_MatrixScale_S8C_S8C_Mod(3MLIB)

mlib_MatrixScale_S8C_S8C_Sat(3MLIB)

mlib_MatrixScale_S8C_Sat(3MLIB)

mlib_MatrixScale_S8_Mod(3MLIB)

mlib_MatrixScale_S8_S8_Mod(3MLIB)

mlib_MatrixScale_S8_S8_Sat(3MLIB)

mlib_MatrixScale_S8_Sat(3MLIB)

mlib_MatrixScale_U8C_Mod(3MLIB)

mlib_MatrixScale_U8C_Sat(3MLIB)

mlib_MatrixScale_U8C_U8C_Mod(3MLIB)

mlib_MatrixScale_U8C_U8C_Sat(3MLIB)

mlib_MatrixScale_U8_Mod(3MLIB)

mlib_MatrixScale_U8_Sat(3MLIB)

mlib_MatrixScale_U8_U8_Mod(3MLIB)

mlib_MatrixScale_U8_U8_Sat(3MLIB)

mlib_MatrixSub_S16C_Mod(3MLIB)

mlib_MatrixSub_S16C_S16C_Mod(3MLIB)

mlib_MatrixSub_S16C_S16C_Sat(3MLIB)

mlib_MatrixSub_S16C_S8C_Mod(3MLIB)

mlib_MatrixSub_S16C_S8C_Sat(3MLIB)

mlib_MatrixSub_S16C_Sat(3MLIB)

mlib_MatrixSub_S16C_U8C_Mod(3MLIB)

mlib_MatrixSub_S16C_U8C_Sat(3MLIB)

mlib_MatrixSub_S16_Mod(3MLIB)

mlib_MatrixSub_S16_S16_Mod(3MLIB)

mlib_MatrixSub_S16_S16_Sat(3MLIB)

mlib_MatrixSub_S16_S8_Mod(3MLIB)

mlib_MatrixSub_S16_S8_Sat(3MLIB)

mlib_MatrixSub_S16_Sat(3MLIB)

mlib_MatrixSub_S16_U8_Mod(3MLIB)

mlib_MatrixSub_S16_U8_Sat(3MLIB)

mlib_MatrixSub_S32C_Mod(3MLIB)

mlib_MatrixSub_S32C_S16C_Mod(3MLIB)

mlib_MatrixSub_S32C_S16C_Sat(3MLIB)

mlib_MatrixSub_S32C_S32C_Mod(3MLIB)

mlib_MatrixSub_S32C_S32C_Sat(3MLIB)

mlib_MatrixSub_S32C_Sat(3MLIB)

mlib_MatrixSub_S32_Mod(3MLIB)

mlib_MatrixSub_S32_S16_Mod(3MLIB)

mlib_MatrixSub_S32_S16_Sat(3MLIB)

mlib_MatrixSub_S32_S32_Mod(3MLIB)

mlib_MatrixSub_S32_S32_Sat(3MLIB)

mlib_MatrixSub_S32_Sat(3MLIB)

mlib_MatrixSub_S8C_Mod(3MLIB)

mlib_MatrixSub_S8C_S8C_Mod(3MLIB)

mlib_MatrixSub_S8C_S8C_Sat(3MLIB)

mlib_MatrixSub_S8C_Sat(3MLIB)

mlib_MatrixSub_S8_Mod(3MLIB)

mlib_MatrixSub_S8_S8_Mod(3MLIB)

mlib_MatrixSub_S8_S8_Sat(3MLIB)

mlib_MatrixSub_S8_Sat(3MLIB)

mlib_MatrixSubS_S16C_Mod(3MLIB)

mlib_MatrixSubS_S16C_S16C_Mod(3MLIB)

mlib_MatrixSubS_S16C_S16C_Sat(3MLIB)

mlib_MatrixSubS_S16C_S8C_Mod(3MLIB)

mlib_MatrixSubS_S16C_S8C_Sat(3MLIB)

mlib_MatrixSubS_S16C_Sat(3MLIB)

mlib_MatrixSubS_S16C_U8C_Mod(3MLIB)

mlib_MatrixSubS_S16C_U8C_Sat(3MLIB)

mlib_MatrixSubS_S16_Mod(3MLIB)

mlib_MatrixSubS_S16_S16_Mod(3MLIB)

mlib_MatrixSubS_S16_S16_Sat(3MLIB)

mlib_MatrixSubS_S16_S8_Mod(3MLIB)

mlib_MatrixSubS_S16_S8_Sat(3MLIB)

mlib_MatrixSubS_S16_Sat(3MLIB)

mlib_MatrixSubS_S16_U8_Mod(3MLIB)

mlib_MatrixSubS_S16_U8_Sat(3MLIB)

mlib_MatrixSubS_S32C_Mod(3MLIB)

mlib_MatrixSubS_S32C_S16C_Mod(3MLIB)

mlib_MatrixSubS_S32C_S16C_Sat(3MLIB)

mlib_MatrixSubS_S32C_S32C_Mod(3MLIB)

mlib_MatrixSubS_S32C_S32C_Sat(3MLIB)

mlib_MatrixSubS_S32C_Sat(3MLIB)

mlib_MatrixSubS_S32_Mod(3MLIB)

mlib_MatrixSubS_S32_S16_Mod(3MLIB)

mlib_MatrixSubS_S32_S16_Sat(3MLIB)

mlib_MatrixSubS_S32_S32_Mod(3MLIB)

mlib_MatrixSubS_S32_S32_Sat(3MLIB)

mlib_MatrixSubS_S32_Sat(3MLIB)

mlib_MatrixSubS_S8C_Mod(3MLIB)

mlib_MatrixSubS_S8C_S8C_Mod(3MLIB)

mlib_MatrixSubS_S8C_S8C_Sat(3MLIB)

mlib_MatrixSubS_S8C_Sat(3MLIB)

mlib_MatrixSubS_S8_Mod(3MLIB)

mlib_MatrixSubS_S8_S8_Mod(3MLIB)

mlib_MatrixSubS_S8_S8_Sat(3MLIB)

mlib_MatrixSubS_S8_Sat(3MLIB)

mlib_MatrixSubS_U8C_Mod(3MLIB)

mlib_MatrixSubS_U8C_Sat(3MLIB)

mlib_MatrixSubS_U8C_U8C_Mod(3MLIB)

mlib_MatrixSubS_U8C_U8C_Sat(3MLIB)

mlib_MatrixSubS_U8_Mod(3MLIB)

mlib_MatrixSubS_U8_Sat(3MLIB)

mlib_MatrixSubS_U8_U8_Mod(3MLIB)

mlib_MatrixSubS_U8_U8_Sat(3MLIB)

mlib_MatrixSub_U8C_Mod(3MLIB)

mlib_MatrixSub_U8C_Sat(3MLIB)

mlib_MatrixSub_U8C_U8C_Mod(3MLIB)

mlib_MatrixSub_U8C_U8C_Sat(3MLIB)

mlib_MatrixSub_U8_Mod(3MLIB)

mlib_MatrixSub_U8_Sat(3MLIB)

mlib_MatrixSub_U8_U8_Mod(3MLIB)

mlib_MatrixSub_U8_U8_Sat(3MLIB)

mlib_MatrixTranspose_S16(3MLIB)

mlib_MatrixTranspose_S16C(3MLIB)

mlib_MatrixTranspose_S16C_S16C(3MLIB)

mlib_MatrixTranspose_S16_S16(3MLIB)

mlib_MatrixTranspose_S32(3MLIB)

mlib_MatrixTranspose_S32C(3MLIB)

mlib_MatrixTranspose_S32C_S32C(3MLIB)

mlib_MatrixTranspose_S32_S32(3MLIB)

mlib_MatrixTranspose_S8(3MLIB)

mlib_MatrixTranspose_S8C(3MLIB)

mlib_MatrixTranspose_S8C_S8C(3MLIB)

mlib_MatrixTranspose_S8_S8(3MLIB)

mlib_MatrixTranspose_U8(3MLIB)

mlib_MatrixTranspose_U8C(3MLIB)

mlib_MatrixTranspose_U8C_U8C(3MLIB)

mlib_MatrixTranspose_U8_U8(3MLIB)

mlib_MatrixUnit_S16(3MLIB)

mlib_MatrixUnit_S16C(3MLIB)

mlib_MatrixUnit_S32(3MLIB)

mlib_MatrixUnit_S32C(3MLIB)

mlib_MatrixUnit_S8(3MLIB)

mlib_MatrixUnit_S8C(3MLIB)

mlib_MatrixUnit_U8(3MLIB)

mlib_MatrixUnit_U8C(3MLIB)

mlib_memcpy(3MLIB)

mlib_memmove(3MLIB)

mlib_memset(3MLIB)

mlib_realloc(3MLIB)

mlib_SignalADPCM2Bits2Linear(3MLIB)

mlib_SignalADPCM3Bits2Linear(3MLIB)

mlib_SignalADPCM4Bits2Linear(3MLIB)

mlib_SignalADPCM5Bits2Linear(3MLIB)

mlib_SignalADPCMFree(3MLIB)

mlib_SignalADPCMInit(3MLIB)

mlib_SignalALaw2Linear(3MLIB)

mlib_SignalALaw2uLaw(3MLIB)

mlib_SignalAutoCorrel_F32(3MLIB)

mlib_SignalAutoCorrel_F32S(3MLIB)

mlib_SignalAutoCorrel_S16(3MLIB)

mlib_SignalAutoCorrel_S16S(3MLIB)

mlib_SignalCepstral_F32(3MLIB)

mlib_SignalCepstralFree_F32(3MLIB)

mlib_SignalCepstralFree_S16(3MLIB)

mlib_SignalCepstralInit_F32(3MLIB)

mlib_SignalCepstralInit_S16(3MLIB)

mlib_SignalCepstral_S16(3MLIB)

mlib_SignalCepstral_S16_Adp(3MLIB)

mlib_SignalConvertShift_F32_S16(3MLIB)

mlib_SignalConvertShift_F32_S32(3MLIB)

mlib_SignalConvertShift_F32_S8(3MLIB)

mlib_SignalConvertShift_F32S_S16S(3MLIB)

mlib_SignalConvertShift_F32S_S32S(3MLIB)

mlib_SignalConvertShift_F32S_S8S(3MLIB)

mlib_SignalConvertShift_F32S_U8S(3MLIB)

mlib_SignalConvertShift_F32_U8(3MLIB)

mlib_SignalConvertShift_S16_F32_Sat(3MLIB)

mlib_SignalConvertShift_S16_S32_Sat(3MLIB)

mlib_SignalConvertShift_S16_S8_Sat(3MLIB)

mlib_SignalConvertShift_S16S_F32S_Sat(3MLIB)

mlib_SignalConvertShift_S16S_S32S_Sat(3MLIB)

mlib_SignalConvertShift_S16S_S8S_Sat(3MLIB)

mlib_SignalConvertShift_S16S_U8S_Sat(3MLIB)

mlib_SignalConvertShift_S16_U8_Sat(3MLIB)

mlib_SignalConvertShift_S32_F32_Sat(3MLIB)

mlib_SignalConvertShift_S32_S16_Sat(3MLIB)

mlib_SignalConvertShift_S32_S8_Sat(3MLIB)

mlib_SignalConvertShift_S32S_F32S_Sat(3MLIB)

mlib_SignalConvertShift_S32S_S16S_Sat(3MLIB)

mlib_SignalConvertShift_S32S_S8S_Sat(3MLIB)

mlib_SignalConvertShift_S32S_U8S_Sat(3MLIB)

mlib_SignalConvertShift_S32_U8_Sat(3MLIB)

mlib_SignalConvertShift_S8_F32_Sat(3MLIB)

mlib_SignalConvertShift_S8_S16_Sat(3MLIB)

mlib_SignalConvertShift_S8_S32_Sat(3MLIB)

mlib_SignalConvertShift_S8S_F32S_Sat(3MLIB)

mlib_SignalConvertShift_S8S_S16S_Sat(3MLIB)

mlib_SignalConvertShift_S8S_S32S_Sat(3MLIB)

mlib_SignalConvertShift_S8S_U8S_Sat(3MLIB)

mlib_SignalConvertShift_S8_U8_Sat(3MLIB)

mlib_SignalConvertShift_U8_F32_Sat(3MLIB)

mlib_SignalConvertShift_U8_S16_Sat(3MLIB)

mlib_SignalConvertShift_U8_S32_Sat(3MLIB)

mlib_SignalConvertShift_U8_S8_Sat(3MLIB)

mlib_SignalConvertShift_U8S_F32S_Sat(3MLIB)

mlib_SignalConvertShift_U8S_S16S_Sat(3MLIB)

mlib_SignalConvertShift_U8S_S32S_Sat(3MLIB)

mlib_SignalConvertShift_U8S_S8S_Sat(3MLIB)

mlib_SignalConv_F32_F32(3MLIB)

mlib_SignalConv_F32S_F32S(3MLIB)

mlib_SignalConv_S16_S16_Sat(3MLIB)

mlib_SignalConv_S16S_S16S_Sat(3MLIB)

mlib_SignalCrossCorrel_F32(3MLIB)

mlib_SignalCrossCorrel_F32S(3MLIB)

mlib_SignalCrossCorrel_S16(3MLIB)

mlib_SignalCrossCorrel_S16S(3MLIB)

mlib_SignalDownSample_F32_F32(3MLIB)

mlib_SignalDownSample_F32S_F32S(3MLIB)

mlib_SignalDownSample_S16_S16(3MLIB)

mlib_SignalDownSample_S16S_S16S(3MLIB)

mlib_SignalDTWKScalar_F32(3MLIB)

mlib_SignalDTWKScalarFree_F32(3MLIB)

mlib_SignalDTWKScalarFree_S16(3MLIB)

mlib_SignalDTWKScalarInit_F32(3MLIB)

mlib_SignalDTWKScalarInit_S16(3MLIB)

mlib_SignalDTWKScalarPath_F32(3MLIB)

mlib_SignalDTWKScalarPath_S16(3MLIB)

mlib_SignalDTWKScalar_S16(3MLIB)

mlib_SignalDTWKVector_F32(3MLIB)

mlib_SignalDTWKVectorFree_F32(3MLIB)

mlib_SignalDTWKVectorFree_S16(3MLIB)

mlib_SignalDTWKVectorInit_F32(3MLIB)

mlib_SignalDTWKVectorInit_S16(3MLIB)

mlib_SignalDTWKVectorPath_F32(3MLIB)

mlib_SignalDTWKVectorPath_S16(3MLIB)

mlib_SignalDTWKVector_S16(3MLIB)

mlib_SignalDTWScalar_F32(3MLIB)

mlib_SignalDTWScalarFree_F32(3MLIB)

mlib_SignalDTWScalarFree_S16(3MLIB)

mlib_SignalDTWScalarInit_F32(3MLIB)

mlib_SignalDTWScalarInit_S16(3MLIB)

mlib_SignalDTWScalarPath_F32(3MLIB)

mlib_SignalDTWScalarPath_S16(3MLIB)

mlib_SignalDTWScalar_S16(3MLIB)

mlib_SignalDTWVector_F32(3MLIB)

mlib_SignalDTWVectorFree_F32(3MLIB)

mlib_SignalDTWVectorFree_S16(3MLIB)

mlib_SignalDTWVectorInit_F32(3MLIB)

mlib_SignalDTWVectorInit_S16(3MLIB)

mlib_SignalDTWVectorPath_F32(3MLIB)

mlib_SignalDTWVectorPath_S16(3MLIB)

mlib_SignalDTWVector_S16(3MLIB)

mlib_SignalEmphasize_F32_F32(3MLIB)

mlib_SignalEmphasize_F32S_F32S(3MLIB)

mlib_SignalEmphasizeFree_F32_F32(3MLIB)

mlib_SignalEmphasizeFree_F32S_F32S(3MLIB)

mlib_SignalEmphasizeFree_S16_S16(3MLIB)

mlib_SignalEmphasizeFree_S16S_S16S(3MLIB)

mlib_SignalEmphasizeInit_F32_F32(3MLIB)

mlib_SignalEmphasizeInit_F32S_F32S(3MLIB)

mlib_SignalEmphasizeInit_S16_S16(3MLIB)

mlib_SignalEmphasizeInit_S16S_S16S(3MLIB)

mlib_SignalEmphasize_S16_S16_Sat(3MLIB)

mlib_SignalEmphasize_S16S_S16S_Sat(3MLIB)

mlib_SignalFFT_1(3MLIB)

mlib_SignalFFT_1_D64(3MLIB)

mlib_SignalFFT_1_D64C(3MLIB)

mlib_SignalFFT_1_D64C_D64(3MLIB)

mlib_SignalFFT_1_D64C_D64C(3MLIB)

mlib_SignalFFT_1_D64_D64(3MLIB)

mlib_SignalFFT_1_F32(3MLIB)

mlib_SignalFFT_1_F32C(3MLIB)

mlib_SignalFFT_1_F32C_F32(3MLIB)

mlib_SignalFFT_1_F32C_F32C(3MLIB)

mlib_SignalFFT_1_F32_F32(3MLIB)

mlib_SignalFFT_1_S16C_Mod(3MLIB)

mlib_SignalFFT_1_S16C_S16C_Mod(3MLIB)

mlib_SignalFFT_1_S16C_S16_Mod(3MLIB)

mlib_SignalFFT_1_S16_Mod(3MLIB)

mlib_SignalFFT_1_S16_S16_Mod(3MLIB)

mlib_SignalFFT_2(3MLIB)

mlib_SignalFFT_2_D64(3MLIB)

mlib_SignalFFT_2_D64C(3MLIB)

mlib_SignalFFT_2_D64C_D64(3MLIB)

mlib_SignalFFT_2_D64C_D64C(3MLIB)

mlib_SignalFFT_2_D64_D64(3MLIB)

mlib_SignalFFT_2_F32(3MLIB)

mlib_SignalFFT_2_F32C(3MLIB)

mlib_SignalFFT_2_F32C_F32(3MLIB)

mlib_SignalFFT_2_F32C_F32C(3MLIB)

mlib_SignalFFT_2_F32_F32(3MLIB)

mlib_SignalFFT_2_S16(3MLIB)

mlib_SignalFFT_2_S16C(3MLIB)

mlib_SignalFFT_2_S16C_S16(3MLIB)

mlib_SignalFFT_2_S16C_S16C(3MLIB)

mlib_SignalFFT_2_S16_S16(3MLIB)

mlib_SignalFFT_3(3MLIB)

mlib_SignalFFT_3_D64(3MLIB)

mlib_SignalFFT_3_D64C(3MLIB)

mlib_SignalFFT_3_D64C_D64(3MLIB)

mlib_SignalFFT_3_D64C_D64C(3MLIB)

mlib_SignalFFT_3_D64_D64(3MLIB)

mlib_SignalFFT_3_F32(3MLIB)

mlib_SignalFFT_3_F32C(3MLIB)

mlib_SignalFFT_3_F32C_F32(3MLIB)

mlib_SignalFFT_3_F32C_F32C(3MLIB)

mlib_SignalFFT_3_F32_F32(3MLIB)

mlib_SignalFFT_3_S16C_Mod(3MLIB)

mlib_SignalFFT_3_S16C_S16C_Mod(3MLIB)

mlib_SignalFFT_3_S16C_S16_Mod(3MLIB)

mlib_SignalFFT_3_S16_Mod(3MLIB)

mlib_SignalFFT_3_S16_S16_Mod(3MLIB)

mlib_SignalFFT_4(3MLIB)

mlib_SignalFFT_4_S16(3MLIB)

mlib_SignalFFT_4_S16C(3MLIB)

mlib_SignalFFT_4_S16C_S16(3MLIB)

mlib_SignalFFT_4_S16C_S16C(3MLIB)

mlib_SignalFFT_4_S16_S16(3MLIB)

mlib_SignalFFTW_1(3MLIB)

mlib_SignalFFTW_1_F32(3MLIB)

mlib_SignalFFTW_1_F32C(3MLIB)

mlib_SignalFFTW_1_F32C_F32(3MLIB)

mlib_SignalFFTW_1_F32C_F32C(3MLIB)

mlib_SignalFFTW_1_F32_F32(3MLIB)

mlib_SignalFFTW_1_S16C_Mod(3MLIB)

mlib_SignalFFTW_1_S16C_S16C_Mod(3MLIB)

mlib_SignalFFTW_1_S16C_S16_Mod(3MLIB)

mlib_SignalFFTW_1_S16_Mod(3MLIB)

mlib_SignalFFTW_1_S16_S16_Mod(3MLIB)

mlib_SignalFFTW_2(3MLIB)

mlib_SignalFFTW_2_F32(3MLIB)

mlib_SignalFFTW_2_F32C(3MLIB)

mlib_SignalFFTW_2_F32C_F32(3MLIB)

mlib_SignalFFTW_2_F32C_F32C(3MLIB)

mlib_SignalFFTW_2_F32_F32(3MLIB)

mlib_SignalFFTW_2_S16(3MLIB)

mlib_SignalFFTW_2_S16C(3MLIB)

mlib_SignalFFTW_2_S16C_S16(3MLIB)

mlib_SignalFFTW_2_S16C_S16C(3MLIB)

mlib_SignalFFTW_2_S16_S16(3MLIB)

mlib_SignalFFTW_3(3MLIB)

mlib_SignalFFTW_3_F32(3MLIB)

mlib_SignalFFTW_3_F32C(3MLIB)

mlib_SignalFFTW_3_F32C_F32(3MLIB)

mlib_SignalFFTW_3_F32C_F32C(3MLIB)

mlib_SignalFFTW_3_F32_F32(3MLIB)

mlib_SignalFFTW_3_S16C_Mod(3MLIB)

mlib_SignalFFTW_3_S16C_S16C_Mod(3MLIB)

mlib_SignalFFTW_3_S16C_S16_Mod(3MLIB)

mlib_SignalFFTW_3_S16_Mod(3MLIB)

mlib_SignalFFTW_3_S16_S16_Mod(3MLIB)

mlib_SignalFFTW_4(3MLIB)

mlib_SignalFFTW_4_S16(3MLIB)

mlib_SignalFFTW_4_S16C(3MLIB)

mlib_SignalFFTW_4_S16C_S16(3MLIB)

mlib_SignalFFTW_4_S16C_S16C(3MLIB)

mlib_SignalFFTW_4_S16_S16(3MLIB)

mlib_SignalFIR_F32_F32(3MLIB)

mlib_SignalFIR_F32S_F32S(3MLIB)

mlib_SignalFIRFree_F32_F32(3MLIB)

mlib_SignalFIRFree_F32S_F32S(3MLIB)

mlib_SignalFIRFree_S16_S16(3MLIB)

mlib_SignalFIRFree_S16S_S16S(3MLIB)

mlib_SignalFIRInit_F32_F32(3MLIB)

mlib_SignalFIRInit_F32S_F32S(3MLIB)

mlib_SignalFIRInit_S16_S16(3MLIB)

mlib_SignalFIRInit_S16S_S16S(3MLIB)

mlib_SignalFIR_S16_S16_Sat(3MLIB)

mlib_SignalFIR_S16S_S16S_Sat(3MLIB)

mlib_SignalGaussNoise_F32(3MLIB)

mlib_SignalGaussNoiseFree_F32(3MLIB)

mlib_SignalGaussNoiseFree_S16(3MLIB)

mlib_SignalGaussNoiseInit_F32(3MLIB)

mlib_SignalGaussNoiseInit_S16(3MLIB)

mlib_SignalGaussNoise_S16(3MLIB)

mlib_SignalGenBartlett_F32(3MLIB)

mlib_SignalGenBartlett_S16(3MLIB)

mlib_SignalGenBlackman_F32(3MLIB)

mlib_SignalGenBlackman_S16(3MLIB)

mlib_SignalGenHamming_F32(3MLIB)

mlib_SignalGenHamming_S16(3MLIB)

mlib_SignalGenHanning_F32(3MLIB)

mlib_SignalGenHanning_S16(3MLIB)

mlib_SignalGenKaiser_F32(3MLIB)

mlib_SignalGenKaiser_S16(3MLIB)

mlib_SignalIFFT_1(3MLIB)

mlib_SignalIFFT_1_D64(3MLIB)

mlib_SignalIFFT_1_D64C(3MLIB)

mlib_SignalIFFT_1_D64C_D64C(3MLIB)

mlib_SignalIFFT_1_D64_D64(3MLIB)

mlib_SignalIFFT_1_D64_D64C(3MLIB)

mlib_SignalIFFT_1_F32(3MLIB)

mlib_SignalIFFT_1_F32C(3MLIB)

mlib_SignalIFFT_1_F32C_F32C(3MLIB)

mlib_SignalIFFT_1_F32_F32(3MLIB)

mlib_SignalIFFT_1_F32_F32C(3MLIB)

mlib_SignalIFFT_1_S16(3MLIB)

mlib_SignalIFFT_1_S16C(3MLIB)

mlib_SignalIFFT_1_S16C_S16C(3MLIB)

mlib_SignalIFFT_1_S16_S16(3MLIB)

mlib_SignalIFFT_1_S16_S16C(3MLIB)

mlib_SignalIFFT_2(3MLIB)

mlib_SignalIFFT_2_D64(3MLIB)

mlib_SignalIFFT_2_D64C(3MLIB)

mlib_SignalIFFT_2_D64C_D64C(3MLIB)

mlib_SignalIFFT_2_D64_D64(3MLIB)

mlib_SignalIFFT_2_D64_D64C(3MLIB)

mlib_SignalIFFT_2_F32(3MLIB)

mlib_SignalIFFT_2_F32C(3MLIB)

mlib_SignalIFFT_2_F32C_F32C(3MLIB)

mlib_SignalIFFT_2_F32_F32(3MLIB)

mlib_SignalIFFT_2_F32_F32C(3MLIB)

mlib_SignalIFFT_2_S16C_Mod(3MLIB)

mlib_SignalIFFT_2_S16C_S16C_Mod(3MLIB)

mlib_SignalIFFT_2_S16_Mod(3MLIB)

mlib_SignalIFFT_2_S16_S16C_Mod(3MLIB)

mlib_SignalIFFT_2_S16_S16_Mod(3MLIB)

mlib_SignalIFFT_3(3MLIB)

mlib_SignalIFFT_3_D64(3MLIB)

mlib_SignalIFFT_3_D64C(3MLIB)

mlib_SignalIFFT_3_D64C_D64C(3MLIB)

mlib_SignalIFFT_3_D64_D64(3MLIB)

mlib_SignalIFFT_3_D64_D64C(3MLIB)

mlib_SignalIFFT_3_F32(3MLIB)

mlib_SignalIFFT_3_F32C(3MLIB)

mlib_SignalIFFT_3_F32C_F32C(3MLIB)

mlib_SignalIFFT_3_F32_F32(3MLIB)

mlib_SignalIFFT_3_F32_F32C(3MLIB)

mlib_SignalIFFT_3_S16C_Mod(3MLIB)

mlib_SignalIFFT_3_S16C_S16C_Mod(3MLIB)

mlib_SignalIFFT_3_S16_Mod(3MLIB)

mlib_SignalIFFT_3_S16_S16C_Mod(3MLIB)

mlib_SignalIFFT_3_S16_S16_Mod(3MLIB)

mlib_SignalIFFT_4(3MLIB)

mlib_SignalIFFT_4_S16(3MLIB)

mlib_SignalIFFT_4_S16C(3MLIB)

mlib_SignalIFFT_4_S16C_S16C(3MLIB)

mlib_SignalIFFT_4_S16_S16(3MLIB)

mlib_SignalIFFT_4_S16_S16C(3MLIB)

mlib_SignalIFFTW_1(3MLIB)

mlib_SignalIFFTW_1_F32(3MLIB)

Multimedia Library Functions - Part 5

Multimedia Library Functions - Part 6

Multimedia Library Functions - Part 7

mlib_SignalFFT_2

, mlib_SignalFFT_2_S16_S16

, mlib_SignalFFT_2_S16C_S16C

, mlib_SignalFFT_2_S16C_S16

, mlib_SignalFFT_2_S16

, mlib_SignalFFT_2_S16C

, mlib_SignalFFT_2_F32_F32

, mlib_SignalFFT_2_F32C_F32C

, mlib_SignalFFT_2_F32C_F32

, mlib_SignalFFT_2_F32

, mlib_SignalFFT_2_F32C

, mlib_SignalFFT_2_D64_D64

, mlib_SignalFFT_2_D64C_D64C

, mlib_SignalFFT_2_D64C_D64

, mlib_SignalFFT_2_D64

, mlib_SignalFFT_2_D64C

- signal Fast Fourier Transform (FFT)

Synopsis

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_SignalFFT_2_S16_S16(mlib_s16 *dstr, mlib_s16 *dsti,
     const mlib_s16 *srcr, const mlib_s16 *srci, mlib_s32 order);
mlib_status mlib_SignalFFT_2_S16C_S16C(mlib_s16 *dstc,
     const mlib_s16 *srcc,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_S16C_S16(mlib_s16 *dstc, const mlib_s16 *srcr,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_S16(mlib_s16 *srcdstr, mlib_s16 *srcdsti,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_S16C(mlib_s16 *srcdstc, mlib_s32 order);
mlib_status mlib_SignalFFT_2_F32_F32(mlib_f32 *dstr,
     mlib_f32 *dsti,const mlib_f32 *srcr,
     const mlib_f32 *srci,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_F32C_F32C(mlib_f32 *dstc,
     const mlib_f32 *srcc,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_F32C_F32(mlib_f32 *dstc, const mlib_f32 *srcr,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_F32(mlib_f32 *srcdstr, mlib_f32 *srcdsti,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_F32C(mlib_f32 *srcdstc, mlib_s32 order);
mlib_status mlib_SignalFFT_2_D64_D64(mlib_d64 *dstr, mlib_d64 *dsti,
     const mlib_d64 *srcr, const mlib_d64 *srci, mlib_s32 order);
mlib_status mlib_SignalFFT_2_D64C_D64C(mlib_d64 *dstc,
     const mlib_d64 *srcc,mlib_s32 order);
mlib_status mlib_SignalFFT_2_D64C_D64(mlib_d64 *dstc, const mlib_d64 *srcr,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_D64(mlib_d64 *srcdstr, mlib_d64 *srcdsti,
     mlib_s32 order);
mlib_status mlib_SignalFFT_2_D64C(mlib_d64 *srcdstc, mlib_s32 order);

Description

Each of the functions in this group performs Fast Fourier Transform (FFT).

The following equation is used for forward FFT:

          1   N-1
dst[k] = ---- SUM {src[n] * exp(-j2*PI*n*k/N)}
          C1  n=0

and the following equation is used for inverse FFT (IFFT):

          1   N-1
dst[n] = ---- SUM {src[k] * exp(j2*PI*n*k/N)}
          C2  k=0

where

k = 0, 1, ..., (N - 1)
n = 0, 1, ..., (N - 1)
N = 2**order

The signal FFT/IFFT functions can be categorized into four groups according to the ScaleMode in the function names in the following form:

mlib_Signal[FFT|IFFT]_ScaleMode_OutType_InType_OpMode()
mlib_Signal[FFT|IFFT]_ScaleMode_DataType_OpMode()

The scaling factors C1 and C2 used in the equations are defined as follows:

For functions with only real parts for the source signal, the imaginary parts are assumed to be all zero. For functions with only real parts for the destination signal, the imaginary parts are discarded. The functions with only one data type in their names perform the operation in place.

Parameters

Each function takes some of the following arguments:

dstr

Destination signal array that contains the real parts.

dsti

Destination signal array that contains the imaginary parts.

srcr

Source signal array that contains the real parts.

srci

Source signal array that contains the imaginary parts.

dstc

Complex destination signal array. dstc[2*i] contains the real parts, and dstc[2*i+1] contains the imaginary parts.

srcc

Complex source signal array. srcc[2*i] contains the real parts, and srcc[2*i+1] contains the imaginary parts.

srcdstr

Source and destination signal array that contains the real parts.

srcdsti

Source and destination signal array that contains the imaginary parts.

srcdstc

Complex source and destination signal array. srcdstc[2*i] contains the real parts, and srcdstc[2*i+1] contains the imaginary parts.

order

Order of the transformation. The base-2 logarithm of the number of data samples.

Return Values

The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

Attributes

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
MT-Safe

See Also

mlib_SignalFFT_1(3MLIB), mlib_SignalFFT_3(3MLIB), mlib_SignalFFT_4(3MLIB), mlib_SignalIFFT_1(3MLIB), mlib_SignalIFFT_2(3MLIB), mlib_SignalIFFT_3(3MLIB), mlib_SignalIFFT_4(3MLIB), attributes(5)