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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-20 22:46:08 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-20 22:46:08 +0100 |
| commit | b054054c9b8fde3f91d3829b034bd2e9c50de93a (patch) | |
| tree | afeac546b6025a19f16efb91fd5a67878ab35703 | |
| parent | 9018bd11979fb775a76b8ed86abd9b6f266d0043 (diff) | |
| download | ffmpeg-b054054c9b8fde3f91d3829b034bd2e9c50de93a.tar.gz | |
avcodec/dcadec: Use avpriv_float_dsp_alloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/dcadec.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c index 300dc2e932..a36f69b2ae 100644 --- a/libavcodec/dcadec.c +++ b/libavcodec/dcadec.c @@ -472,7 +472,7 @@ typedef struct { int profile; int debug_flag; ///< used for suppressing repeated error messages output - AVFloatDSPContext fdsp; + AVFloatDSPContext *fdsp; FFTContext imdct; SynthFilterContext synth; DCADSPContext dcadsp; @@ -2519,8 +2519,8 @@ FF_ENABLE_DEPRECATION_WARNINGS float *back_chan = s->samples_chanptr[s->channel_order_tab[s->xch_base_channel]]; float *lt_chan = s->samples_chanptr[s->channel_order_tab[s->xch_base_channel - 2]]; float *rt_chan = s->samples_chanptr[s->channel_order_tab[s->xch_base_channel - 1]]; - s->fdsp.vector_fmac_scalar(lt_chan, back_chan, -M_SQRT1_2, 256); - s->fdsp.vector_fmac_scalar(rt_chan, back_chan, -M_SQRT1_2, 256); + s->fdsp->vector_fmac_scalar(lt_chan, back_chan, -M_SQRT1_2, 256); + s->fdsp->vector_fmac_scalar(rt_chan, back_chan, -M_SQRT1_2, 256); } /* If stream contains XXCH, we might need to undo an embedded downmix */ @@ -2540,7 +2540,7 @@ FF_ENABLE_DEPRECATION_WARNINGS scale = s->xxch_dmix_coeff[j][k]; if (scale != 0.0) { dst_chan = s->samples_chanptr[achan]; - s->fdsp.vector_fmac_scalar(dst_chan, src_chan, + s->fdsp->vector_fmac_scalar(dst_chan, src_chan, -scale, 256); } } @@ -2603,7 +2603,10 @@ static av_cold int dca_decode_init(AVCodecContext *avctx) s->avctx = avctx; dca_init_vlcs(); - avpriv_float_dsp_init(&s->fdsp, avctx->flags & CODEC_FLAG_BITEXACT); + s->fdsp = avpriv_float_dsp_alloc(avctx->flags & CODEC_FLAG_BITEXACT); + if (!s->fdsp) + return AVERROR(ENOMEM); + ff_mdct_init(&s->imdct, 6, 1, 1.0); ff_synth_filter_init(&s->synth); ff_dcadsp_init(&s->dcadsp); @@ -2630,6 +2633,7 @@ static av_cold int dca_decode_end(AVCodecContext *avctx) DCAContext *s = avctx->priv_data; ff_mdct_end(&s->imdct); av_freep(&s->extra_channels_buffer); + av_freep(&s->fdsp); return 0; } |