#include "fft.h"
#include "aacps.h"
#include "sbrdsp.h"
+#include "libavutil/internal.h"
#include "libavutil/libm.h"
#include <stdint.h>
static VLC vlc_sbr[10];
static const int8_t vlc_sbr_lav[10] =
{ 60, 60, 24, 24, 31, 31, 12, 12, 31, 12 };
-static const DECLARE_ALIGNED(16, float, zero64)[64];
#define SBR_INIT_VLC_STATIC(num, size) \
INIT_VLC_STATIC(&vlc_sbr[num], 9, sbr_tmp[num].table_size / sbr_tmp[num].elem_size, \
static int sbr_make_f_master(AACContext *ac, SpectralBandReplication *sbr,
SpectrumParameters *spectrum)
{
- unsigned int temp, max_qmf_subbands;
+ unsigned int temp, max_qmf_subbands = 0;
unsigned int start_min, stop_min;
int k;
const int8_t *sbr_offset_ptr;
k = sbr->n_master;
} while (sb != sbr->kx[1] + sbr->m[1]);
- if (sbr->patch_num_subbands[sbr->num_patches-1] < 3 && sbr->num_patches > 1)
+ if (sbr->num_patches > 1 &&
+ sbr->patch_num_subbands[sbr->num_patches - 1] < 3)
sbr->num_patches--;
return 0;
} else {
#if 1
*num_bits_left -= ff_ps_read_data(ac->avctx, gb, &sbr->ps, *num_bits_left);
+ ac->avctx->profile = FF_PROFILE_AAC_HE_V2;
#else
- av_log_missing_feature(ac->avctx, "Parametric Stereo", 0);
+ avpriv_report_missing_feature(ac->avctx, "Parametric Stereo");
skip_bits_long(gb, *num_bits_left); // bs_fill_bits
*num_bits_left = 0;
#endif
}
break;
default:
- av_log_missing_feature(ac->avctx, "Reserved SBR extensions", 1);
+ avpriv_request_sample(ac->avctx, "Reserved SBR extensions");
skip_bits_long(gb, *num_bits_left); // bs_fill_bits
*num_bits_left = 0;
break;
* @param x pointer to the beginning of the first sample window
* @param W array of complex-valued samples split into subbands
*/
-static void sbr_qmf_analysis(DSPContext *dsp, FFTContext *mdct,
+static void sbr_qmf_analysis(AVFloatDSPContext *dsp, FFTContext *mdct,
SBRDSPContext *sbrdsp, const float *in, float *x,
float z[320], float W[2][32][32][2], int buf_idx)
{
* Synthesis QMF Bank (14496-3 sp04 p206) and Downsampled Synthesis QMF Bank
* (14496-3 sp04 p206)
*/
-static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
- SBRDSPContext *sbrdsp,
+static void sbr_qmf_synthesis(FFTContext *mdct,
+ SBRDSPContext *sbrdsp, AVFloatDSPContext *dsp,
float *out, float X[2][38][64],
float mdct_buf[2][64],
float *v0, int *v_off, const unsigned int div)
mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]);
}
- dsp->vector_fmul_add(out, v , sbr_qmf_window , zero64, 64 >> div);
+ dsp->vector_fmul (out, v , sbr_qmf_window , 64 >> div);
dsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div);
dsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div);
dsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div);
memcpy(q_temp[i + 2*ch_data->t_env[0]], sbr->q_m[0], m_max * sizeof(sbr->q_m[0][0]));
}
} else if (h_SL) {
- memcpy(g_temp[2*ch_data->t_env[0]], g_temp[2*ch_data->t_env_num_env_old], 4*sizeof(g_temp[0]));
- memcpy(q_temp[2*ch_data->t_env[0]], q_temp[2*ch_data->t_env_num_env_old], 4*sizeof(q_temp[0]));
+ for (i = 0; i < 4; i++) {
+ memcpy(g_temp[i + 2 * ch_data->t_env[0]],
+ g_temp[i + 2 * ch_data->t_env_num_env_old],
+ sizeof(g_temp[0]));
+ memcpy(q_temp[i + 2 * ch_data->t_env[0]],
+ q_temp[i + 2 * ch_data->t_env_num_env_old],
+ sizeof(q_temp[0]));
+ }
}
for (e = 0; e < ch_data->bs_num_env; e++) {
}
for (ch = 0; ch < nch; ch++) {
/* decode channel */
- sbr_qmf_analysis(&ac->dsp, &sbr->mdct_ana, &sbr->dsp, ch ? R : L, sbr->data[ch].analysis_filterbank_samples,
+ sbr_qmf_analysis(&ac->fdsp, &sbr->mdct_ana, &sbr->dsp, ch ? R : L, sbr->data[ch].analysis_filterbank_samples,
(float*)sbr->qmf_filter_scratch,
sbr->data[ch].W, sbr->data[ch].Ypos);
- sbr_lf_gen(ac, sbr, sbr->X_low, sbr->data[ch].W, sbr->data[ch].Ypos);
+ sbr_lf_gen(ac, sbr, sbr->X_low,
+ (const float (*)[32][32][2]) sbr->data[ch].W,
+ sbr->data[ch].Ypos);
sbr->data[ch].Ypos ^= 1;
if (sbr->start) {
- sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1, sbr->X_low, sbr->k[0]);
+ sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1,
+ (const float (*)[40][2]) sbr->X_low, sbr->k[0]);
sbr_chirp(sbr, &sbr->data[ch]);
- sbr_hf_gen(ac, sbr, sbr->X_high, sbr->X_low, sbr->alpha0, sbr->alpha1,
+ sbr_hf_gen(ac, sbr, sbr->X_high,
+ (const float (*)[40][2]) sbr->X_low,
+ (const float (*)[2]) sbr->alpha0,
+ (const float (*)[2]) sbr->alpha1,
sbr->data[ch].bw_array, sbr->data[ch].t_env,
sbr->data[ch].bs_num_env);
sbr_env_estimate(sbr->e_curr, sbr->X_high, sbr, &sbr->data[ch]);
sbr_gain_calc(ac, sbr, &sbr->data[ch], sbr->data[ch].e_a);
sbr_hf_assemble(sbr->data[ch].Y[sbr->data[ch].Ypos],
- sbr->X_high, sbr, &sbr->data[ch],
+ (const float (*)[40][2]) sbr->X_high,
+ sbr, &sbr->data[ch],
sbr->data[ch].e_a);
}
}
/* synthesis */
sbr_x_gen(sbr, sbr->X[ch],
- sbr->data[ch].Y[1-sbr->data[ch].Ypos],
- sbr->data[ch].Y[ sbr->data[ch].Ypos],
- sbr->X_low, ch);
+ (const float (*)[64][2]) sbr->data[ch].Y[1-sbr->data[ch].Ypos],
+ (const float (*)[64][2]) sbr->data[ch].Y[ sbr->data[ch].Ypos],
+ (const float (*)[40][2]) sbr->X_low, ch);
}
if (ac->oc[1].m4ac.ps == 1) {
nch = 2;
}
- sbr_qmf_synthesis(&ac->dsp, &sbr->mdct, &sbr->dsp, L, sbr->X[0], sbr->qmf_filter_scratch,
+ sbr_qmf_synthesis(&sbr->mdct, &sbr->dsp, &ac->fdsp,
+ L, sbr->X[0], sbr->qmf_filter_scratch,
sbr->data[0].synthesis_filterbank_samples,
&sbr->data[0].synthesis_filterbank_samples_offset,
downsampled);
if (nch == 2)
- sbr_qmf_synthesis(&ac->dsp, &sbr->mdct, &sbr->dsp, R, sbr->X[1], sbr->qmf_filter_scratch,
+ sbr_qmf_synthesis(&sbr->mdct, &sbr->dsp, &ac->fdsp,
+ R, sbr->X[1], sbr->qmf_filter_scratch,
sbr->data[1].synthesis_filterbank_samples,
&sbr->data[1].synthesis_filterbank_samples_offset,
downsampled);