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Searched refs:lpc32 (Results 1 – 5 of 5) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dopus_silk.c146 int32_t lpc32[2][16]; // Q24 in silk_is_lpc_stable() local
148 int32_t *row = lpc32[0], *prevrow; in silk_is_lpc_stable()
185 row = lpc32[k & 1]; in silk_is_lpc_stable()
222 int32_t lpc32[16]; // Q17 in silk_lsf2lpc() local
244 lpc32[k] = -q_tmp - p_tmp; in silk_lsf2lpc()
245 lpc32[order-k-1] = q_tmp - p_tmp; in silk_lsf2lpc()
253 unsigned int x = FFABS(lpc32[k]); in silk_lsf2lpc()
269 lpc32[k] = ROUND_MULL(lpc32[k], chirp, 16); in silk_lsf2lpc()
278 int x = (lpc32[k] + 16) >> 5; in silk_lsf2lpc()
280 lpc32[k] = lpc[k] << 5; // shortcut mandated by the spec; drops lower 5 bits in silk_lsf2lpc()
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Dflacdsp.h31 void (*lpc32)(int32_t *samples, const int coeffs[32], int order, member
Dflacdsp.c92 c->lpc32 = flac_lpc_32_c; in ff_flacdsp_init()
Dflacdec.c397 s->dsp.lpc32(decoded, coeffs, pred_order, qlevel, s->blocksize); in decode_subframe_lpc()
/third_party/ffmpeg/libavcodec/x86/
Dflacdsp_init.c88 c->lpc32 = ff_flac_lpc_32_sse4; in ff_flacdsp_init_x86()
104 c->lpc32 = ff_flac_lpc_32_xop; in ff_flacdsp_init_x86()