Searched refs:Dbf (Results 1 – 1 of 1) sorted by relevance
| /external/speex/libspeexdsp/ |
| D | mdf.c | 698 spx_word32_t Dbf; in speex_echo_cancellation() local
877 Dbf = 0; in speex_echo_cancellation()
887 Dbf += 10+mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size); in speex_echo_cancellation()
904 …t->Dvar1), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.4f,15),Sff), MULT16_32_Q15(QCONST16(.4f,15),Dbf))); in speex_echo_cancellation()
905 …>Dvar2), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.15f,15),Sff), MULT16_32_Q15(QCONST16(.15f,15),Dbf))); in speex_echo_cancellation()
917 if (FLOAT_GT(FLOAT_MUL32U(SUB32(Sff,See),ABS32(SUB32(Sff,See))), FLOAT_MUL32U(Sff,Dbf))) in speex_echo_cancellation()
939 …32U(NEG32(SUB32(Sff,See)),ABS32(SUB32(Sff,See))), FLOAT_MULT(VAR_BACKTRACK,FLOAT_MUL32U(Sff,Dbf)))) in speex_echo_cancellation()
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