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Searched refs:window_len (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dwmaenc.c119 int window_len = 1 << s->block_len_bits; in apply_window_and_mdct() local
120 float n = 2.0 * 32768.0 / window_len; in apply_window_and_mdct()
123 memcpy(s->output, s->frame_out[ch], window_len * sizeof(*s->output)); in apply_window_and_mdct()
125 s->fdsp->vector_fmul_reverse(&s->output[window_len], s->frame_out[ch], in apply_window_and_mdct()
H A Dvorbisenc.c1009 int window_len = 1 << (venc->log2_blocksize[1] - 1); in apply_window_and_mdct() local
1014 float *offset = venc->samples + channel * window_len * 2; in apply_window_and_mdct()
1016 fdsp->vector_fmul(offset, offset, win, window_len); in apply_window_and_mdct()
1017 fdsp->vector_fmul_scalar(offset, offset, 1/n, window_len); in apply_window_and_mdct()
1019 offset += window_len; in apply_window_and_mdct()
1021 fdsp->vector_fmul_reverse(offset, offset, win, window_len); in apply_window_and_mdct()
1022 fdsp->vector_fmul_scalar(offset, offset, 1/n, window_len); in apply_window_and_mdct()
1024 venc->mdct[1].mdct_calc(&venc->mdct[1], venc->coeffs + channel * window_len, in apply_window_and_mdct()
1025 venc->samples + channel * window_len * 2); in apply_window_and_mdct()

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