* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Note: Rounding-to-nearest used unless otherwise stated
+ *
*/
#include <stdint.h>
#include "libavutil/common.h"
-#include "libavutil/internal.h"
#include "libavutil/mathematics.h"
#include "avcodec.h"
#include "get_bits.h"
#include "aacps.h"
+#if USE_FIXED
+#include "aacps_fixed_tablegen.h"
+#else
+#include "libavutil/internal.h"
#include "aacps_tablegen.h"
+#endif /* USE_FIXED */
#include "aacpsdata.c"
#define PS_BASELINE 0 ///< Operate in Baseline PS mode
}
}
-int ff_ps_read_data(AVCodecContext *avctx, GetBitContext *gb_host, PSContext *ps, int bits_left)
+int AAC_RENAME(ff_ps_read_data)(AVCodecContext *avctx, GetBitContext *gb_host, PSContext *ps, int bits_left)
{
int e;
int bit_count_start = get_bits_count(gb_host);
/** Split one subband into 2 subsubbands with a symmetric real filter.
* The filter must have its non-center even coefficients equal to zero. */
-static void hybrid2_re(float (*in)[2], float (*out)[32][2], const float filter[8], int len, int reverse)
+static void hybrid2_re(INTFLOAT (*in)[2], INTFLOAT (*out)[32][2], const INTFLOAT filter[8], int len, int reverse)
{
int i, j;
for (i = 0; i < len; i++, in++) {
- float re_in = filter[6] * in[6][0]; //real inphase
- float re_op = 0.0f; //real out of phase
- float im_in = filter[6] * in[6][1]; //imag inphase
- float im_op = 0.0f; //imag out of phase
+ INT64FLOAT re_in = AAC_MUL31(filter[6], in[6][0]); //real inphase
+ INT64FLOAT re_op = 0.0f; //real out of phase
+ INT64FLOAT im_in = AAC_MUL31(filter[6], in[6][1]); //imag inphase
+ INT64FLOAT im_op = 0.0f; //imag out of phase
for (j = 0; j < 6; j += 2) {
- re_op += filter[j+1] * (in[j+1][0] + in[12-j-1][0]);
- im_op += filter[j+1] * (in[j+1][1] + in[12-j-1][1]);
+ re_op += (INT64FLOAT)filter[j+1] * (in[j+1][0] + in[12-j-1][0]);
+ im_op += (INT64FLOAT)filter[j+1] * (in[j+1][1] + in[12-j-1][1]);
}
- out[ reverse][i][0] = re_in + re_op;
- out[ reverse][i][1] = im_in + im_op;
- out[!reverse][i][0] = re_in - re_op;
- out[!reverse][i][1] = im_in - im_op;
+
+#if USE_FIXED
+ re_op = (re_op + 0x40000000) >> 31;
+ im_op = (im_op + 0x40000000) >> 31;
+#endif /* USE_FIXED */
+
+ out[ reverse][i][0] = (INTFLOAT)(re_in + re_op);
+ out[ reverse][i][1] = (INTFLOAT)(im_in + im_op);
+ out[!reverse][i][0] = (INTFLOAT)(re_in - re_op);
+ out[!reverse][i][1] = (INTFLOAT)(im_in - im_op);
}
}
/** Split one subband into 6 subsubbands with a complex filter */
-static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2],
- TABLE_CONST float (*filter)[8][2], int len)
+static void hybrid6_cx(PSDSPContext *dsp, INTFLOAT (*in)[2], INTFLOAT (*out)[32][2],
+ TABLE_CONST INTFLOAT (*filter)[8][2], int len)
{
int i;
int N = 8;
- LOCAL_ALIGNED_16(float, temp, [8], [2]);
+ LOCAL_ALIGNED_16(INTFLOAT, temp, [8], [2]);
for (i = 0; i < len; i++, in++) {
- dsp->hybrid_analysis(temp, in, (const float (*)[8][2]) filter, 1, N);
+ dsp->hybrid_analysis(temp, in, (const INTFLOAT (*)[8][2]) filter, 1, N);
out[0][i][0] = temp[6][0];
out[0][i][1] = temp[6][1];
out[1][i][0] = temp[7][0];
}
static void hybrid4_8_12_cx(PSDSPContext *dsp,
- float (*in)[2], float (*out)[32][2],
- TABLE_CONST float (*filter)[8][2], int N, int len)
+ INTFLOAT (*in)[2], INTFLOAT (*out)[32][2],
+ TABLE_CONST INTFLOAT (*filter)[8][2], int N, int len)
{
int i;
for (i = 0; i < len; i++, in++) {
- dsp->hybrid_analysis(out[0] + i, in, (const float (*)[8][2]) filter, 32, N);
+ dsp->hybrid_analysis(out[0] + i, in, (const INTFLOAT (*)[8][2]) filter, 32, N);
}
}
-static void hybrid_analysis(PSDSPContext *dsp, float out[91][32][2],
- float in[5][44][2], float L[2][38][64],
+static void hybrid_analysis(PSDSPContext *dsp, INTFLOAT out[91][32][2],
+ INTFLOAT in[5][44][2], INTFLOAT L[2][38][64],
int is34, int len)
{
int i, j;
}
}
-static void hybrid_synthesis(PSDSPContext *dsp, float out[2][38][64],
- float in[91][32][2], int is34, int len)
+static void hybrid_synthesis(PSDSPContext *dsp, INTFLOAT out[2][38][64],
+ INTFLOAT in[91][32][2], int is34, int len)
{
int i, n;
if (is34) {
}
/// All-pass filter decay slope
-#define DECAY_SLOPE 0.05f
+#define DECAY_SLOPE Q30(0.05f)
/// Number of frequency bands that can be addressed by the parameter index, b(k)
static const int NR_PAR_BANDS[] = { 20, 34 };
static const int NR_IPDOPD_BANDS[] = { 11, 17 };
}
}
-static void map_val_34_to_20(float par[PS_MAX_NR_IIDICC])
+static void map_val_34_to_20(INTFLOAT par[PS_MAX_NR_IIDICC])
{
+#if USE_FIXED
+ par[ 0] = (int)(((int64_t)(par[ 0] + (par[ 1]>>1)) * 1431655765 + \
+ 0x40000000) >> 31);
+ par[ 1] = (int)(((int64_t)((par[ 1]>>1) + par[ 2]) * 1431655765 + \
+ 0x40000000) >> 31);
+ par[ 2] = (int)(((int64_t)(par[ 3] + (par[ 4]>>1)) * 1431655765 + \
+ 0x40000000) >> 31);
+ par[ 3] = (int)(((int64_t)((par[ 4]>>1) + par[ 5]) * 1431655765 + \
+ 0x40000000) >> 31);
+#else
par[ 0] = (2*par[ 0] + par[ 1]) * 0.33333333f;
par[ 1] = ( par[ 1] + 2*par[ 2]) * 0.33333333f;
par[ 2] = (2*par[ 3] + par[ 4]) * 0.33333333f;
par[ 3] = ( par[ 4] + 2*par[ 5]) * 0.33333333f;
- par[ 4] = ( par[ 6] + par[ 7]) * 0.5f;
- par[ 5] = ( par[ 8] + par[ 9]) * 0.5f;
+#endif /* USE_FIXED */
+ par[ 4] = AAC_HALF_SUM(par[ 6], par[ 7]);
+ par[ 5] = AAC_HALF_SUM(par[ 8], par[ 9]);
par[ 6] = par[10];
par[ 7] = par[11];
- par[ 8] = ( par[12] + par[13]) * 0.5f;
- par[ 9] = ( par[14] + par[15]) * 0.5f;
+ par[ 8] = AAC_HALF_SUM(par[12], par[13]);
+ par[ 9] = AAC_HALF_SUM(par[14], par[15]);
par[10] = par[16];
par[11] = par[17];
par[12] = par[18];
par[13] = par[19];
- par[14] = ( par[20] + par[21]) * 0.5f;
- par[15] = ( par[22] + par[23]) * 0.5f;
- par[16] = ( par[24] + par[25]) * 0.5f;
- par[17] = ( par[26] + par[27]) * 0.5f;
+ par[14] = AAC_HALF_SUM(par[20], par[21]);
+ par[15] = AAC_HALF_SUM(par[22], par[23]);
+ par[16] = AAC_HALF_SUM(par[24], par[25]);
+ par[17] = AAC_HALF_SUM(par[26], par[27]);
+#if USE_FIXED
+ par[18] = (((par[28]+2)>>2) + ((par[29]+2)>>2) + ((par[30]+2)>>2) + ((par[31]+2)>>2));
+#else
par[18] = ( par[28] + par[29] + par[30] + par[31]) * 0.25f;
- par[19] = ( par[32] + par[33]) * 0.5f;
+#endif /* USE_FIXED */
+ par[19] = AAC_HALF_SUM(par[32], par[33]);
}
static void map_idx_10_to_34(int8_t *par_mapped, const int8_t *par, int full)
par_mapped[ 0] = par[ 0];
}
-static void map_val_20_to_34(float par[PS_MAX_NR_IIDICC])
+static void map_val_20_to_34(INTFLOAT par[PS_MAX_NR_IIDICC])
{
par[33] = par[19];
par[32] = par[19];
par[ 7] = par[ 4];
par[ 6] = par[ 4];
par[ 5] = par[ 3];
- par[ 4] = (par[ 2] + par[ 3]) * 0.5f;
+ par[ 4] = AAC_HALF_SUM(par[ 2], par[ 3]);
par[ 3] = par[ 2];
par[ 2] = par[ 1];
- par[ 1] = (par[ 0] + par[ 1]) * 0.5f;
+ par[ 1] = AAC_HALF_SUM(par[ 0], par[ 1]);
}
-static void decorrelation(PSContext *ps, float (*out)[32][2], const float (*s)[32][2], int is34)
+static void decorrelation(PSContext *ps, INTFLOAT (*out)[32][2], const INTFLOAT (*s)[32][2], int is34)
{
- LOCAL_ALIGNED_16(float, power, [34], [PS_QMF_TIME_SLOTS]);
- LOCAL_ALIGNED_16(float, transient_gain, [34], [PS_QMF_TIME_SLOTS]);
- float *peak_decay_nrg = ps->peak_decay_nrg;
- float *power_smooth = ps->power_smooth;
- float *peak_decay_diff_smooth = ps->peak_decay_diff_smooth;
- float (*delay)[PS_QMF_TIME_SLOTS + PS_MAX_DELAY][2] = ps->delay;
- float (*ap_delay)[PS_AP_LINKS][PS_QMF_TIME_SLOTS + PS_MAX_AP_DELAY][2] = ps->ap_delay;
- const int8_t *k_to_i = is34 ? k_to_i_34 : k_to_i_20;
- const float peak_decay_factor = 0.76592833836465f;
+ LOCAL_ALIGNED_16(INTFLOAT, power, [34], [PS_QMF_TIME_SLOTS]);
+ LOCAL_ALIGNED_16(INTFLOAT, transient_gain, [34], [PS_QMF_TIME_SLOTS]);
+ INTFLOAT *peak_decay_nrg = ps->peak_decay_nrg;
+ INTFLOAT *power_smooth = ps->power_smooth;
+ INTFLOAT *peak_decay_diff_smooth = ps->peak_decay_diff_smooth;
+ INTFLOAT (*delay)[PS_QMF_TIME_SLOTS + PS_MAX_DELAY][2] = ps->delay;
+ INTFLOAT (*ap_delay)[PS_AP_LINKS][PS_QMF_TIME_SLOTS + PS_MAX_AP_DELAY][2] = ps->ap_delay;
+#if !USE_FIXED
const float transient_impact = 1.5f;
const float a_smooth = 0.25f; ///< Smoothing coefficient
+#endif /* USE_FIXED */
+ const int8_t *k_to_i = is34 ? k_to_i_34 : k_to_i_20;
int i, k, m, n;
int n0 = 0, nL = 32;
+ const INTFLOAT peak_decay_factor = Q31(0.76592833836465f);
memset(power, 0, 34 * sizeof(*power));
}
//Transient detection
+#if USE_FIXED
+ for (i = 0; i < NR_PAR_BANDS[is34]; i++) {
+ for (n = n0; n < nL; n++) {
+ int decayed_peak;
+ int denom;
+
+ decayed_peak = (int)(((int64_t)peak_decay_factor * \
+ peak_decay_nrg[i] + 0x40000000) >> 31);
+ peak_decay_nrg[i] = FFMAX(decayed_peak, power[i][n]);
+ power_smooth[i] += (power[i][n] - power_smooth[i] + 2) >> 2;
+ peak_decay_diff_smooth[i] += (peak_decay_nrg[i] - power[i][n] - \
+ peak_decay_diff_smooth[i] + 2) >> 2;
+ denom = peak_decay_diff_smooth[i] + (peak_decay_diff_smooth[i] >> 1);
+ if (denom > power_smooth[i]) {
+ int p = power_smooth[i];
+ while (denom < 0x40000000) {
+ denom <<= 1;
+ p <<= 1;
+ }
+ transient_gain[i][n] = p / (denom >> 16);
+ }
+ else {
+ transient_gain[i][n] = 1 << 16;
+ }
+ }
+ }
+#else
for (i = 0; i < NR_PAR_BANDS[is34]; i++) {
for (n = n0; n < nL; n++) {
float decayed_peak = peak_decay_factor * peak_decay_nrg[i];
}
}
+#endif /* USE_FIXED */
//Decorrelation and transient reduction
// PS_AP_LINKS - 1
// -----
//d[k][z] (out) = transient_gain_mapped[k][z] * H[k][z] * s[k][z]
for (k = 0; k < NR_ALLPASS_BANDS[is34]; k++) {
int b = k_to_i[k];
+#if USE_FIXED
+ int g_decay_slope;
+
+ if (k - DECAY_CUTOFF[is34] <= 0) {
+ g_decay_slope = 1 << 30;
+ }
+ else if (k - DECAY_CUTOFF[is34] >= 20) {
+ g_decay_slope = 0;
+ }
+ else {
+ g_decay_slope = (1 << 30) - DECAY_SLOPE * (k - DECAY_CUTOFF[is34]);
+ }
+#else
float g_decay_slope = 1.f - DECAY_SLOPE * (k - DECAY_CUTOFF[is34]);
g_decay_slope = av_clipf(g_decay_slope, 0.f, 1.f);
+#endif /* USE_FIXED */
memcpy(delay[k], delay[k]+nL, PS_MAX_DELAY*sizeof(delay[k][0]));
memcpy(delay[k]+PS_MAX_DELAY, s[k], numQMFSlots*sizeof(delay[k][0]));
for (m = 0; m < PS_AP_LINKS; m++) {
}
ps->dsp.decorrelate(out[k], delay[k] + PS_MAX_DELAY - 2, ap_delay[k],
phi_fract[is34][k],
- (const float (*)[2]) Q_fract_allpass[is34][k],
+ (const INTFLOAT (*)[2]) Q_fract_allpass[is34][k],
transient_gain[b], g_decay_slope, nL - n0);
}
for (; k < SHORT_DELAY_BAND[is34]; k++) {
}
}
-static void stereo_processing(PSContext *ps, float (*l)[32][2], float (*r)[32][2], int is34)
+static void stereo_processing(PSContext *ps, INTFLOAT (*l)[32][2], INTFLOAT (*r)[32][2], int is34)
{
int e, b, k;
- float (*H11)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H11;
- float (*H12)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H12;
- float (*H21)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H21;
- float (*H22)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H22;
+ INTFLOAT (*H11)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H11;
+ INTFLOAT (*H12)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H12;
+ INTFLOAT (*H21)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H21;
+ INTFLOAT (*H22)[PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC] = ps->H22;
int8_t *opd_hist = ps->opd_hist;
int8_t *ipd_hist = ps->ipd_hist;
int8_t iid_mapped_buf[PS_MAX_NUM_ENV][PS_MAX_NR_IIDICC];
int8_t (*ipd_mapped)[PS_MAX_NR_IIDICC] = ipd_mapped_buf;
int8_t (*opd_mapped)[PS_MAX_NR_IIDICC] = opd_mapped_buf;
const int8_t *k_to_i = is34 ? k_to_i_34 : k_to_i_20;
- TABLE_CONST float (*H_LUT)[8][4] = (PS_BASELINE || ps->icc_mode < 3) ? HA : HB;
+ TABLE_CONST INTFLOAT (*H_LUT)[8][4] = (PS_BASELINE || ps->icc_mode < 3) ? HA : HB;
//Remapping
if (ps->num_env_old) {
//Mixing
for (e = 0; e < ps->num_env; e++) {
for (b = 0; b < NR_PAR_BANDS[is34]; b++) {
- float h11, h12, h21, h22;
+ INTFLOAT h11, h12, h21, h22;
h11 = H_LUT[iid_mapped[e][b] + 7 + 23 * ps->iid_quant][icc_mapped[e][b]][0];
h12 = H_LUT[iid_mapped[e][b] + 7 + 23 * ps->iid_quant][icc_mapped[e][b]][1];
h21 = H_LUT[iid_mapped[e][b] + 7 + 23 * ps->iid_quant][icc_mapped[e][b]][2];
if (!PS_BASELINE && ps->enable_ipdopd && b < NR_IPDOPD_BANDS[is34]) {
//The spec say says to only run this smoother when enable_ipdopd
//is set but the reference decoder appears to run it constantly
- float h11i, h12i, h21i, h22i;
- float ipd_adj_re, ipd_adj_im;
+ INTFLOAT h11i, h12i, h21i, h22i;
+ INTFLOAT ipd_adj_re, ipd_adj_im;
int opd_idx = opd_hist[b] * 8 + opd_mapped[e][b];
int ipd_idx = ipd_hist[b] * 8 + ipd_mapped[e][b];
- float opd_re = pd_re_smooth[opd_idx];
- float opd_im = pd_im_smooth[opd_idx];
- float ipd_re = pd_re_smooth[ipd_idx];
- float ipd_im = pd_im_smooth[ipd_idx];
+ INTFLOAT opd_re = pd_re_smooth[opd_idx];
+ INTFLOAT opd_im = pd_im_smooth[opd_idx];
+ INTFLOAT ipd_re = pd_re_smooth[ipd_idx];
+ INTFLOAT ipd_im = pd_im_smooth[ipd_idx];
opd_hist[b] = opd_idx & 0x3F;
ipd_hist[b] = ipd_idx & 0x3F;
- ipd_adj_re = opd_re*ipd_re + opd_im*ipd_im;
- ipd_adj_im = opd_im*ipd_re - opd_re*ipd_im;
- h11i = h11 * opd_im;
- h11 = h11 * opd_re;
- h12i = h12 * ipd_adj_im;
- h12 = h12 * ipd_adj_re;
- h21i = h21 * opd_im;
- h21 = h21 * opd_re;
- h22i = h22 * ipd_adj_im;
- h22 = h22 * ipd_adj_re;
+ ipd_adj_re = AAC_MADD30(opd_re, ipd_re, opd_im, ipd_im);
+ ipd_adj_im = AAC_MSUB30(opd_im, ipd_re, opd_re, ipd_im);
+ h11i = AAC_MUL30(h11, opd_im);
+ h11 = AAC_MUL30(h11, opd_re);
+ h12i = AAC_MUL30(h12, ipd_adj_im);
+ h12 = AAC_MUL30(h12, ipd_adj_re);
+ h21i = AAC_MUL30(h21, opd_im);
+ h21 = AAC_MUL30(h21, opd_re);
+ h22i = AAC_MUL30(h22, ipd_adj_im);
+ h22 = AAC_MUL30(h22, ipd_adj_re);
H11[1][e+1][b] = h11i;
H12[1][e+1][b] = h12i;
H21[1][e+1][b] = h21i;
H22[0][e+1][b] = h22;
}
for (k = 0; k < NR_BANDS[is34]; k++) {
- float h[2][4];
- float h_step[2][4];
+ LOCAL_ALIGNED_16(INTFLOAT, h, [2], [4]);
+ LOCAL_ALIGNED_16(INTFLOAT, h_step, [2], [4]);
int start = ps->border_position[e];
int stop = ps->border_position[e+1];
- float width = 1.f / (stop - start);
+ INTFLOAT width = Q30(1.f) / (stop - start);
+#if USE_FIXED
+ width <<= 1;
+#endif
b = k_to_i[k];
h[0][0] = H11[0][e][b];
h[0][1] = H12[0][e][b];
}
}
//Interpolation
- h_step[0][0] = (H11[0][e+1][b] - h[0][0]) * width;
- h_step[0][1] = (H12[0][e+1][b] - h[0][1]) * width;
- h_step[0][2] = (H21[0][e+1][b] - h[0][2]) * width;
- h_step[0][3] = (H22[0][e+1][b] - h[0][3]) * width;
+ h_step[0][0] = AAC_MSUB31_V3(H11[0][e+1][b], h[0][0], width);
+ h_step[0][1] = AAC_MSUB31_V3(H12[0][e+1][b], h[0][1], width);
+ h_step[0][2] = AAC_MSUB31_V3(H21[0][e+1][b], h[0][2], width);
+ h_step[0][3] = AAC_MSUB31_V3(H22[0][e+1][b], h[0][3], width);
if (!PS_BASELINE && ps->enable_ipdopd) {
- h_step[1][0] = (H11[1][e+1][b] - h[1][0]) * width;
- h_step[1][1] = (H12[1][e+1][b] - h[1][1]) * width;
- h_step[1][2] = (H21[1][e+1][b] - h[1][2]) * width;
- h_step[1][3] = (H22[1][e+1][b] - h[1][3]) * width;
+ h_step[1][0] = AAC_MSUB31_V3(H11[1][e+1][b], h[1][0], width);
+ h_step[1][1] = AAC_MSUB31_V3(H12[1][e+1][b], h[1][1], width);
+ h_step[1][2] = AAC_MSUB31_V3(H21[1][e+1][b], h[1][2], width);
+ h_step[1][3] = AAC_MSUB31_V3(H22[1][e+1][b], h[1][3], width);
}
ps->dsp.stereo_interpolate[!PS_BASELINE && ps->enable_ipdopd](
l[k] + start + 1, r[k] + start + 1,
}
}
-int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float R[2][38][64], int top)
+int AAC_RENAME(ff_ps_apply)(AVCodecContext *avctx, PSContext *ps, INTFLOAT L[2][38][64], INTFLOAT R[2][38][64], int top)
{
- float (*Lbuf)[32][2] = ps->Lbuf;
- float (*Rbuf)[32][2] = ps->Rbuf;
+ INTFLOAT (*Lbuf)[32][2] = ps->Lbuf;
+ INTFLOAT (*Rbuf)[32][2] = ps->Rbuf;
const int len = 32;
int is34 = ps->is34bands;
memset(ps->ap_delay + top, 0, (NR_ALLPASS_BANDS[is34] - top)*sizeof(ps->ap_delay[0]));
hybrid_analysis(&ps->dsp, Lbuf, ps->in_buf, L, is34, len);
- decorrelation(ps, Rbuf, (const float (*)[32][2]) Lbuf, is34);
+ decorrelation(ps, Rbuf, (const INTFLOAT (*)[32][2]) Lbuf, is34);
stereo_processing(ps, Lbuf, Rbuf, is34);
hybrid_synthesis(&ps->dsp, L, Lbuf, is34, len);
hybrid_synthesis(&ps->dsp, R, Rbuf, is34, len);
#define PS_VLC_ROW(name) \
{ name ## _codes, name ## _bits, sizeof(name ## _codes), sizeof(name ## _codes[0]) }
-av_cold void ff_ps_init(void) {
+av_cold void AAC_RENAME(ff_ps_init)(void) {
// Syntax initialization
static const struct {
const void *ps_codes, *ps_bits;
ps_tableinit();
}
-av_cold void ff_ps_ctx_init(PSContext *ps)
+av_cold void AAC_RENAME(ff_ps_ctx_init)(PSContext *ps)
{
- ff_psdsp_init(&ps->dsp);
+ AAC_RENAME(ff_psdsp_init)(&ps->dsp);
}
projects / ffmpeg / blobdiff