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DCA: move an aligned array from stack to context
Originally committed as revision 19805 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -230,6 +230,7 @@ typedef struct {
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DECLARE_ALIGNED_16(float, subband_fir_hist[DCA_PRIM_CHANNELS_MAX][512]);
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float subband_fir_noidea[DCA_PRIM_CHANNELS_MAX][32];
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int hist_index[DCA_PRIM_CHANNELS_MAX];
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DECLARE_ALIGNED_16(float, raXin[32]);
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int output; ///< type of output
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float add_bias; ///< output bias
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@ -751,7 +752,6 @@ static void qmf_32_subbands(DCAContext * s, int chans,
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{
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const float *prCoeff;
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int i, j;
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DECLARE_ALIGNED_16(float, raXin[32]);
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int hist_index= s->hist_index[chans];
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float *subband_fir_hist2 = s->subband_fir_noidea[chans];
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@ -771,13 +771,13 @@ static void qmf_32_subbands(DCAContext * s, int chans,
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float *subband_fir_hist = s->subband_fir_hist[chans] + hist_index;
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/* Load in one sample from each subband and clear inactive subbands */
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for (i = 0; i < s->subband_activity[chans]; i++){
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if((i-1)&2) raXin[i] = -samples_in[i][subindex];
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else raXin[i] = samples_in[i][subindex];
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if((i-1)&2) s->raXin[i] = -samples_in[i][subindex];
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else s->raXin[i] = samples_in[i][subindex];
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}
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for (; i < 32; i++)
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raXin[i] = 0.0;
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s->raXin[i] = 0.0;
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ff_imdct_half(&s->imdct, subband_fir_hist, raXin);
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ff_imdct_half(&s->imdct, subband_fir_hist, s->raXin);
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/* Multiply by filter coefficients */
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for (i = 0; i < 16; i++){
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