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@ -27,6 +27,7 @@ |
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#include "aacps.h" |
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#include "aacps_tablegen.h" |
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#include "aacpsdata.c" |
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#include "dsputil.h" |
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#define PS_BASELINE 0 ///< Operate in Baseline PS mode
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///< Baseline implies 10 or 20 stereo bands,
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@ -284,7 +285,7 @@ err: |
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/** Split one subband into 2 subsubbands with a symmetric real filter.
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* The filter must have its non-center even coefficients equal to zero. */ |
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static void hybrid2_re(float (*in)[2], float (*out)[32][2], const float filter[7], int len, int reverse) |
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static void hybrid2_re(float (*in)[2], float (*out)[32][2], const float filter[8], int len, int reverse) |
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{ |
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int i, j; |
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for (i = 0; i < len; i++, in++) { |
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@ -304,11 +305,11 @@ static void hybrid2_re(float (*in)[2], float (*out)[32][2], const float filter[7 |
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} |
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/** Split one subband into 6 subsubbands with a complex filter */ |
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static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[7][2], int len) |
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static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[8][2], int len) |
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{ |
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int i; |
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int N = 8; |
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float temp[8][2]; |
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LOCAL_ALIGNED_16(float, temp, [8], [2]); |
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for (i = 0; i < len; i++, in++) { |
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dsp->hybrid_analysis(temp, in, filter, 1, N); |
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@ -327,7 +328,7 @@ static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], c |
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} |
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} |
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static void hybrid4_8_12_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[7][2], int N, int len) |
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static void hybrid4_8_12_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[8][2], int N, int len) |
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{ |
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int i; |
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@ -607,8 +608,8 @@ static void map_val_20_to_34(float par[PS_MAX_NR_IIDICC]) |
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static void decorrelation(PSContext *ps, float (*out)[32][2], const float (*s)[32][2], int is34) |
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{ |
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float power[34][PS_QMF_TIME_SLOTS] = {{0}}; |
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float transient_gain[34][PS_QMF_TIME_SLOTS]; |
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LOCAL_ALIGNED_16(float, power, [34], [PS_QMF_TIME_SLOTS]); |
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LOCAL_ALIGNED_16(float, transient_gain, [34], [PS_QMF_TIME_SLOTS]); |
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float *peak_decay_nrg = ps->peak_decay_nrg; |
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float *power_smooth = ps->power_smooth; |
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float *peak_decay_diff_smooth = ps->peak_decay_diff_smooth; |
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@ -621,6 +622,8 @@ static void decorrelation(PSContext *ps, float (*out)[32][2], const float (*s)[3 |
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int i, k, m, n; |
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int n0 = 0, nL = 32; |
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memset(power, 0, 34 * sizeof(*power)); |
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if (is34 != ps->is34bands_old) { |
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memset(ps->peak_decay_nrg, 0, sizeof(ps->peak_decay_nrg)); |
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memset(ps->power_smooth, 0, sizeof(ps->power_smooth)); |
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@ -883,8 +886,8 @@ static void stereo_processing(PSContext *ps, float (*l)[32][2], float (*r)[32][2 |
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int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float R[2][38][64], int top) |
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{ |
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float Lbuf[91][32][2]; |
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float Rbuf[91][32][2]; |
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LOCAL_ALIGNED_16(float, Lbuf, [91], [32][2]); |
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LOCAL_ALIGNED_16(float, Rbuf, [91], [32][2]); |
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const int len = 32; |
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int is34 = ps->is34bands; |
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