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Searched refs:mdct_buf (Results 1 - 5 of 5) sorted by relevance

/third_party/ffmpeg/libavcodec/mips/
H A Daacsbr_mips.h157 float mdct_buf[2][64], in sbr_qmf_synthesis_mips()
183 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); in sbr_qmf_synthesis_mips()
184 sbrdsp->qmf_deint_neg(v, mdct_buf[0]); in sbr_qmf_synthesis_mips()
187 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); in sbr_qmf_synthesis_mips()
188 mdct->imdct_half(mdct, mdct_buf[1], X[1][i]); in sbr_qmf_synthesis_mips()
189 sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]); in sbr_qmf_synthesis_mips()
154 sbr_qmf_synthesis_mips(FFTContext *mdct, SBRDSPContext *sbrdsp, AVFloatDSPContext *fdsp, float *out, float X[2][38][64], float mdct_buf[2][64], float *v0, int *v_off, const unsigned int div) sbr_qmf_synthesis_mips() argument
/third_party/ffmpeg/libavcodec/
H A Datrac3plusdec.c67 DECLARE_ALIGNED(32, float, mdct_buf)[2][ATRAC3P_FRAME_SAMPLES]; ///< output of the IMDCT
293 &ctx->mdct_buf[ch][sb * ATRAC3P_SUBBAND_SAMPLES], in reconstruct_frame()
299 &ctx->mdct_buf[ch][sb * ATRAC3P_SUBBAND_SAMPLES], in reconstruct_frame()
H A Dmpegaudiodec_template.c88 INTFLOAT mdct_buf[MPA_MAX_CHANNELS][SBLIMIT * 18]; /* previous samples, for layer 3 MDCT */ member
1127 INTFLOAT *sb_samples, INTFLOAT *mdct_buf) in compute_imdct()
1155 s->mpadsp.RENAME(imdct36_blocks)(sb_samples, mdct_buf, g->sb_hybrid, in compute_imdct()
1159 buf = mdct_buf + 4*18*(mdct_long_end >> 2) + (mdct_long_end & 3); in compute_imdct()
1315 compute_imdct(s, g, &s->sb_samples[ch][18 * gr][0], s->mdct_buf[ch]); in mp_decode_layer3()
1457 compute_imdct(s, g, &s->sb_samples[ch][18 * gr][0], s->mdct_buf[ch]); in mp_decode_layer3()
1625 memset(ctx->mdct_buf, 0, sizeof(ctx->mdct_buf)); in mp_flush()
1126 compute_imdct(MPADecodeContext *s, GranuleDef *g, INTFLOAT *sb_samples, INTFLOAT *mdct_buf) compute_imdct() argument
H A Daacsbr_template.c1217 INTFLOAT mdct_buf[2][64],
1238 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
1239 sbrdsp->qmf_deint_neg(v, mdct_buf[0]);
1242 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
1243 mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
1244 sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]);
1210 sbr_qmf_synthesis(FFTContext *mdct, SBRDSPContext *sbrdsp, AVFixedDSPContext *dsp, INTFLOAT *out, INTFLOAT X[2][38][64], INTFLOAT mdct_buf[2][64], INTFLOAT *v0, int *v_off, const unsigned int div) global() argument
H A Don2avc.c86 DECLARE_ALIGNED(32, float, mdct_buf) [ON2AVC_SUBFRAME_SIZE];
699 float *buf = c->mdct_buf; in on2avc_reconstruct_channel_ext()
743 float *buf = c->mdct_buf; in on2avc_reconstruct_channel()

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