avcodec/twinvq: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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2336c76d5a
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fc9ced41e4
@ -358,7 +358,7 @@ static void imdct_and_window(TwinVQContext *tctx, enum TwinVQFrameType ftype,
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mdct->imdct_half(mdct, buf1 + bsize * j, in + bsize * j);
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tctx->fdsp.vector_fmul_window(out2, prev_buf + (bsize - wsize) / 2,
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tctx->fdsp->vector_fmul_window(out2, prev_buf + (bsize - wsize) / 2,
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buf1 + bsize * j,
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ff_sine_windows[av_log2(wsize)],
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wsize / 2);
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@ -405,7 +405,7 @@ static void imdct_output(TwinVQContext *tctx, enum TwinVQFrameType ftype,
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size1 * sizeof(*out2));
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memcpy(out2 + size1, &tctx->curr_frame[2 * mtab->size],
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size2 * sizeof(*out2));
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tctx->fdsp.butterflies_float(out1, out2, mtab->size);
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tctx->fdsp->butterflies_float(out1, out2, mtab->size);
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}
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}
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@ -446,7 +446,7 @@ static void read_and_decode_spectrum(TwinVQContext *tctx, float *out,
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bits->bark_use_hist[i][j], i,
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tctx->tmp_buf, gain[sub * i + j], ftype);
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tctx->fdsp.vector_fmul(chunk + block_size * j,
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tctx->fdsp->vector_fmul(chunk + block_size * j,
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chunk + block_size * j,
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tctx->tmp_buf, block_size);
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}
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@ -461,7 +461,7 @@ static void read_and_decode_spectrum(TwinVQContext *tctx, float *out,
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dec_lpc_spectrum_inv(tctx, lsp, ftype, tctx->tmp_buf);
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for (j = 0; j < mtab->fmode[ftype].sub; j++) {
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tctx->fdsp.vector_fmul(chunk, chunk, tctx->tmp_buf, block_size);
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tctx->fdsp->vector_fmul(chunk, chunk, tctx->tmp_buf, block_size);
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chunk += block_size;
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}
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}
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@ -762,6 +762,7 @@ av_cold int ff_twinvq_decode_close(AVCodecContext *avctx)
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av_freep(&tctx->spectrum);
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av_freep(&tctx->prev_frame);
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av_freep(&tctx->tmp_buf);
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av_freep(&tctx->fdsp);
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return 0;
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}
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@ -788,7 +789,11 @@ av_cold int ff_twinvq_decode_init(AVCodecContext *avctx)
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return AVERROR_INVALIDDATA;
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}
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avpriv_float_dsp_init(&tctx->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
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tctx->fdsp = avpriv_float_dsp_alloc(avctx->flags & CODEC_FLAG_BITEXACT);
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if (!tctx->fdsp) {
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ff_twinvq_decode_close(avctx);
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return AVERROR(ENOMEM);
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}
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if ((ret = init_mdct_win(tctx))) {
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av_log(avctx, AV_LOG_ERROR, "Error initializing MDCT\n");
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ff_twinvq_decode_close(avctx);
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@ -136,7 +136,7 @@ typedef struct TwinVQModeTab {
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typedef struct TwinVQContext {
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AVCodecContext *avctx;
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AVFloatDSPContext fdsp;
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AVFloatDSPContext *fdsp;
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FFTContext mdct_ctx[3];
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const TwinVQModeTab *mtab;
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