X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Faacdec.c;h=5afc9b820e0d94d50fc913013c22b3fe7c588183;hb=033a86f9bb6fd59ca71d4951b8e2e27cdc1b29d9;hp=d59dea4f0ef6088728a9ef8ebf710c0522848c7c;hpb=e034cc6c60c77dce390b1ac31141b1862bdf8999;p=ffmpeg diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index d59dea4f0ef..5afc9b820e0 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -895,7 +895,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx) ff_aac_sbr_init(); - ff_dsputil_init(&ac->dsp, avctx); ff_fmt_convert_init(&ac->fmt_conv, avctx); avpriv_float_dsp_init(&ac->fdsp, avctx->flags & CODEC_FLAG_BITEXACT); @@ -1358,7 +1357,7 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024], cfo[k] = ac->random_state; } - band_energy = ac->dsp.scalarproduct_float(cfo, cfo, off_len); + band_energy = ac->fdsp.scalarproduct_float(cfo, cfo, off_len); scale = sf[idx] / sqrtf(band_energy); ac->fdsp.vector_fmul_scalar(cfo, cfo, scale, off_len); } @@ -1693,9 +1692,9 @@ static void apply_mid_side_stereo(AACContext *ac, ChannelElement *cpe) if (cpe->ms_mask[idx] && cpe->ch[0].band_type[idx] < NOISE_BT && cpe->ch[1].band_type[idx] < NOISE_BT) { for (group = 0; group < ics->group_len[g]; group++) { - ac->dsp.butterflies_float(ch0 + group * 128 + offsets[i], - ch1 + group * 128 + offsets[i], - offsets[i+1] - offsets[i]); + ac->fdsp.butterflies_float(ch0 + group * 128 + offsets[i], + ch1 + group * 128 + offsets[i], + offsets[i+1] - offsets[i]); } } } @@ -2067,9 +2066,9 @@ static void windowing_and_mdct_ltp(AACContext *ac, float *out, ac->fdsp.vector_fmul(in + 448, in + 448, swindow_prev, 128); } if (ics->window_sequence[0] != LONG_START_SEQUENCE) { - ac->dsp.vector_fmul_reverse(in + 1024, in + 1024, lwindow, 1024); + ac->fdsp.vector_fmul_reverse(in + 1024, in + 1024, lwindow, 1024); } else { - ac->dsp.vector_fmul_reverse(in + 1024 + 448, in + 1024 + 448, swindow, 128); + ac->fdsp.vector_fmul_reverse(in + 1024 + 448, in + 1024 + 448, swindow, 128); memset(in + 1024 + 576, 0, 448 * sizeof(float)); } ac->mdct_ltp.mdct_calc(&ac->mdct_ltp, out, in); @@ -2122,17 +2121,17 @@ static void update_ltp(AACContext *ac, SingleChannelElement *sce) if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) { memcpy(saved_ltp, saved, 512 * sizeof(float)); memset(saved_ltp + 576, 0, 448 * sizeof(float)); - ac->dsp.vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64); + ac->fdsp.vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64); for (i = 0; i < 64; i++) saved_ltp[i + 512] = ac->buf_mdct[1023 - i] * swindow[63 - i]; } else if (ics->window_sequence[0] == LONG_START_SEQUENCE) { memcpy(saved_ltp, ac->buf_mdct + 512, 448 * sizeof(float)); memset(saved_ltp + 576, 0, 448 * sizeof(float)); - ac->dsp.vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64); + ac->fdsp.vector_fmul_reverse(saved_ltp + 448, ac->buf_mdct + 960, &swindow[64], 64); for (i = 0; i < 64; i++) saved_ltp[i + 512] = ac->buf_mdct[1023 - i] * swindow[63 - i]; } else { // LONG_STOP or ONLY_LONG - ac->dsp.vector_fmul_reverse(saved_ltp, ac->buf_mdct + 512, &lwindow[512], 512); + ac->fdsp.vector_fmul_reverse(saved_ltp, ac->buf_mdct + 512, &lwindow[512], 512); for (i = 0; i < 512; i++) saved_ltp[i + 512] = ac->buf_mdct[1023 - i] * lwindow[511 - i]; }