Libav
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Functions | |
static void | vector_fmul_c (float *dst, const float *src0, const float *src1, int len) |
static void | vector_fmac_scalar_c (float *dst, const float *src, float mul, int len) |
static void | vector_fmul_scalar_c (float *dst, const float *src, float mul, int len) |
static void | vector_dmul_scalar_c (double *dst, const double *src, double mul, int len) |
static void | vector_fmul_window_c (float *dst, const float *src0, const float *src1, const float *win, int len) |
static void | vector_fmul_add_c (float *dst, const float *src0, const float *src1, const float *src2, int len) |
static void | vector_fmul_reverse_c (float *dst, const float *src0, const float *src1, int len) |
static void | butterflies_float_c (float *restrict v1, float *restrict v2, int len) |
float | avpriv_scalarproduct_float_c (const float *v1, const float *v2, int len) |
Return the scalar product of two vectors. More... | |
av_cold void | avpriv_float_dsp_init (AVFloatDSPContext *fdsp, int bit_exact) |
Initialize a float DSP context. More... | |
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Definition at line 23 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 31 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 39 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 47 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 55 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 74 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
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Definition at line 82 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
Definition at line 92 of file float_dsp.c.
Referenced by avpriv_float_dsp_init().
float avpriv_scalarproduct_float_c | ( | const float * | v1, |
const float * | v2, | ||
int | len | ||
) |
Return the scalar product of two vectors.
v1 | first input vector |
v2 | first input vector |
len | number of elements |
Definition at line 104 of file float_dsp.c.
Referenced by acelp_decode_gain_codef(), amrnb_decode_frame(), amrwb_decode_frame(), apply_gain_ctrl(), avpriv_float_dsp_init(), calc_input_response(), convolve(), decode(), decode_frame(), ff_adaptive_gain_control(), ff_amr_set_fixed_gain(), ff_scale_vector_to_given_sum_of_squares(), find_hb_gain(), kalman_smoothen(), postfilter(), scaled_hb_excitation(), synth_block_fcb_acb(), synthesis(), tilt_factor(), upsample_5_4(), and voice_factor().
av_cold void avpriv_float_dsp_init | ( | AVFloatDSPContext * | fdsp, |
int | strict | ||
) |
Initialize a float DSP context.
fdsp | float DSP context |
strict | setting to non-zero avoids using functions which may not be IEEE-754 compliant |
Definition at line 115 of file float_dsp.c.
Referenced by aac_decode_init(), ac3_decode_init(), atrac1_decode_init(), atrac3_decode_init(), atrac3p_decode_init(), avpriv_float_dsp_init(), dca_decode_init(), decode_init(), dsp_init(), encode_init(), ff_ac3_float_encode_init(), ff_celt_init(), ff_twinvq_decode_init(), ff_wma_init(), imc_decode_init(), init(), mp3lame_encode_init(), on2avc_decode_init(), opus_decode_init(), ra288_decode_init(), volume_init(), and vorbis_decode_init().