Lines Matching defs:buf
699 float *buf = c->mdct_buf;
704 c->mdct.imdct_half(&c->mdct, buf, in);
707 c->wtf(c, buf, in, 1024);
710 c->wtf(c, buf, in, 512);
711 c->mdct.imdct_half(&c->mdct_half, buf + 512, in + 512);
713 FFSWAP(float, buf[i + 512], buf[1023 - i]);
717 c->mdct.imdct_half(&c->mdct_half, buf, in);
719 FFSWAP(float, buf[i], buf[511 - i]);
721 c->wtf(c, buf + 512, in + 512, 512);
726 c->fdsp->vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
727 memcpy(wout + 128, buf + 64, 448 * sizeof(float));
728 memcpy(saved, buf + 512, 448 * sizeof(float));
729 memcpy(saved + 448, buf + 7*128 + 64, 64 * sizeof(float));
743 float *buf = c->mdct_buf;
750 c->mdct.imdct_half(&c->mdct, buf, in);
754 c->mdct_small.imdct_half(&c->mdct_small, buf + i, in + i);
762 c->fdsp->vector_fmul_window(out, saved, buf, c->long_win, 512);
768 c->fdsp->vector_fmul_window(wout + 0*128, saved + 448, buf + 0*128, c->short_win, 64);
769 c->fdsp->vector_fmul_window(wout + 1*128, buf + 0*128 + 64, buf + 1*128, c->short_win, 64);
770 c->fdsp->vector_fmul_window(wout + 2*128, buf + 1*128 + 64, buf + 2*128, c->short_win, 64);
771 c->fdsp->vector_fmul_window(wout + 3*128, buf + 2*128 + 64, buf + 3*128, c->short_win, 64);
772 c->fdsp->vector_fmul_window(temp, buf + 3*128 + 64, buf + 4*128, c->short_win, 64);
775 c->fdsp->vector_fmul_window(wout, saved + 448, buf, c->short_win, 64);
776 memcpy(wout + 128, buf + 64, 448 * sizeof(float));
784 c->fdsp->vector_fmul_window(saved + 64, buf + 4*128 + 64, buf + 5*128, c->short_win, 64);
785 c->fdsp->vector_fmul_window(saved + 192, buf + 5*128 + 64, buf + 6*128, c->short_win, 64);
786 c->fdsp->vector_fmul_window(saved + 320, buf + 6*128 + 64, buf + 7*128, c->short_win, 64);
787 memcpy(saved + 448, buf + 7*128 + 64, 64 * sizeof(float));
790 memcpy(saved, buf + 512, 448 * sizeof(float));
791 memcpy(saved + 448, buf + 7*128 + 64, 64 * sizeof(float));
795 memcpy(saved, buf + 512, 512 * sizeof(float));
801 static int on2avc_decode_subframe(On2AVCContext *c, const uint8_t *buf,
807 if ((ret = init_get_bits8(&gb, buf, buf_size)) < 0)
845 const uint8_t *buf = avpkt->data;
858 if ((ret = on2avc_decode_subframe(c, buf, buf_size, frame, 0)) < 0)
861 bytestream2_init(&gb, buf, buf_size);
883 bytestream2_init(&gb, buf, buf_size);