[FFmpeg-cvslog] r23800 - in branches/0.6-aac-he-v2: . libavcodec/Makefile libavcodec/aac.c libavcodec/aac.h libavcodec/aac_tablegen.c libavcodec/aac_tablegen.h libavcodec/aac_tablegen_decl.h libavcodec/aacdec.c li...
siretart
subversion
Sat Jun 26 17:29:53 CEST 2010
Author: siretart
Date: Sat Jun 26 17:29:53 2010
New Revision: 23800
Log:
merge all revision that are related for aac encoder and decoder from trunk
Added:
branches/0.6-aac-he-v2/libavcodec/aac_tablegen.c
- copied unchanged from r23798, trunk/libavcodec/aac_tablegen.c
branches/0.6-aac-he-v2/libavcodec/aac_tablegen.h
- copied unchanged from r23798, trunk/libavcodec/aac_tablegen.h
branches/0.6-aac-he-v2/libavcodec/aac_tablegen_decl.h
- copied unchanged from r23798, trunk/libavcodec/aac_tablegen_decl.h
branches/0.6-aac-he-v2/libavcodec/aacdec.c (contents, props changed)
- copied, changed from r23489, trunk/libavcodec/aacdec.c
branches/0.6-aac-he-v2/libavcodec/aacps.c
- copied unchanged from r23798, trunk/libavcodec/aacps.c
branches/0.6-aac-he-v2/libavcodec/aacps.h
- copied unchanged from r23798, trunk/libavcodec/aacps.h
branches/0.6-aac-he-v2/libavcodec/aacps_tablegen.c
- copied unchanged from r23798, trunk/libavcodec/aacps_tablegen.c
branches/0.6-aac-he-v2/libavcodec/aacps_tablegen.h
- copied unchanged from r23798, trunk/libavcodec/aacps_tablegen.h
branches/0.6-aac-he-v2/libavcodec/aacpsdata.c
- copied unchanged from r23798, trunk/libavcodec/aacpsdata.c
Deleted:
branches/0.6-aac-he-v2/libavcodec/aac.c
Modified:
branches/0.6-aac-he-v2/ (props changed)
branches/0.6-aac-he-v2/libavcodec/Makefile
branches/0.6-aac-he-v2/libavcodec/aac.h (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/aacenc.c (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/aacenc.h (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/aacsbr.c (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/aactab.c (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/aactab.h (contents, props changed)
branches/0.6-aac-he-v2/libavcodec/sbr.h (contents, props changed)
Modified: branches/0.6-aac-he-v2/libavcodec/Makefile
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/Makefile Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/Makefile Sat Jun 26 17:29:53 2010 (r23800)
@@ -43,7 +43,7 @@ OBJS-$(CONFIG_VAAPI) +
OBJS-$(CONFIG_VDPAU) += vdpau.o
# decoders/encoders/hardware accelerators
-OBJS-$(CONFIG_AAC_DECODER) += aac.o aactab.o aacsbr.o
+OBJS-$(CONFIG_AAC_DECODER) += aacdec.o aactab.o aacsbr.o aacps.o
OBJS-$(CONFIG_AAC_ENCODER) += aacenc.o aaccoder.o \
aacpsy.o aactab.o \
psymodel.o iirfilter.o \
Modified: branches/0.6-aac-he-v2/libavcodec/aac.h
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aac.h Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aac.h Sat Jun 26 17:29:53 2010 (r23800)
@@ -38,12 +38,6 @@
#include <stdint.h>
-#define AAC_INIT_VLC_STATIC(num, size) \
- INIT_VLC_STATIC(&vlc_spectral[num], 8, ff_aac_spectral_sizes[num], \
- ff_aac_spectral_bits[num], sizeof( ff_aac_spectral_bits[num][0]), sizeof( ff_aac_spectral_bits[num][0]), \
- ff_aac_spectral_codes[num], sizeof(ff_aac_spectral_codes[num][0]), sizeof(ff_aac_spectral_codes[num][0]), \
- size);
-
#define MAX_CHANNELS 64
#define MAX_ELEM_ID 16
@@ -241,7 +235,7 @@ typedef struct {
* main AAC context
*/
typedef struct {
- AVCodecContext * avccontext;
+ AVCodecContext *avctx;
MPEG4AudioConfig m4ac;
@@ -255,8 +249,9 @@ typedef struct {
enum ChannelPosition che_pos[4][MAX_ELEM_ID]; /**< channel element channel mapping with the
* first index as the first 4 raw data block types
*/
- ChannelElement * che[4][MAX_ELEM_ID];
- ChannelElement * tag_che_map[4][MAX_ELEM_ID];
+ ChannelElement *che[4][MAX_ELEM_ID];
+ ChannelElement *tag_che_map[4][MAX_ELEM_ID];
+ uint8_t tags_seen_this_frame[4][MAX_ELEM_ID];
int tags_mapped;
/** @} */
Copied and modified: branches/0.6-aac-he-v2/libavcodec/aacdec.c (from r23489, trunk/libavcodec/aacdec.c)
==============================================================================
--- trunk/libavcodec/aacdec.c Sat Jun 5 17:27:53 2010 (r23489, copy source)
+++ branches/0.6-aac-he-v2/libavcodec/aacdec.c Sat Jun 26 17:29:53 2010 (r23800)
@@ -67,7 +67,7 @@
* Y (not in this code) Layer-2
* Y (not in this code) Layer-3
* N SinuSoidal Coding (Transient, Sinusoid, Noise)
- * N (planned) Parametric Stereo
+ * Y Parametric Stereo
* N Direct Stream Transfer
*
* Note: - HE AAC v1 comprises LC AAC with Spectral Band Replication.
@@ -200,7 +200,8 @@ static av_cold int che_configure(AACCont
ff_aac_sbr_ctx_init(&ac->che[type][id]->sbr);
if (type != TYPE_CCE) {
ac->output_data[(*channels)++] = ac->che[type][id]->ch[0].ret;
- if (type == TYPE_CPE) {
+ if (type == TYPE_CPE ||
+ (type == TYPE_SCE && ac->m4ac.ps == 1)) {
ac->output_data[(*channels)++] = ac->che[type][id]->ch[1].ret;
}
}
@@ -228,6 +229,7 @@ static av_cold int output_configure(AACC
AVCodecContext *avctx = ac->avctx;
int i, type, channels = 0, ret;
+ if (new_che_pos != che_pos)
memcpy(che_pos, new_che_pos, 4 * MAX_ELEM_ID * sizeof(new_che_pos[0][0]));
if (channel_config) {
@@ -471,6 +473,8 @@ static int decode_audio_specific_config(
av_log(ac->avctx, AV_LOG_ERROR, "invalid sampling rate index %d\n", ac->m4ac.sampling_index);
return -1;
}
+ if (ac->m4ac.sbr == 1 && ac->m4ac.ps == -1)
+ ac->m4ac.ps = 1;
skip_bits_long(&gb, i);
@@ -524,10 +528,15 @@ static void reset_predictor_group(Predic
reset_predict_state(&ps[i]);
}
+#define AAC_INIT_VLC_STATIC(num, size) \
+ INIT_VLC_STATIC(&vlc_spectral[num], 8, ff_aac_spectral_sizes[num], \
+ ff_aac_spectral_bits[num], sizeof( ff_aac_spectral_bits[num][0]), sizeof( ff_aac_spectral_bits[num][0]), \
+ ff_aac_spectral_codes[num], sizeof(ff_aac_spectral_codes[num][0]), sizeof(ff_aac_spectral_codes[num][0]), \
+ size);
+
static av_cold int aac_decode_init(AVCodecContext *avctx)
{
AACContext *ac = avctx->priv_data;
- int i;
ac->avctx = avctx;
ac->m4ac.sample_rate = avctx->sample_rate;
@@ -571,10 +580,7 @@ static av_cold int aac_decode_init(AVCod
ac->sf_offset = 60;
}
-#if !CONFIG_HARDCODED_TABLES
- for (i = 0; i < 428; i++)
- ff_aac_pow2sf_tab[i] = pow(2, (i - 200) / 4.);
-#endif /* CONFIG_HARDCODED_TABLES */
+ ff_aac_tableinit();
INIT_VLC_STATIC(&vlc_scalefactors,7,FF_ARRAY_ELEMS(ff_aac_scalefactor_code),
ff_aac_scalefactor_bits, sizeof(ff_aac_scalefactor_bits[0]), sizeof(ff_aac_scalefactor_bits[0]),
@@ -1661,6 +1667,10 @@ static int decode_extension_payload(AACC
av_log(ac->avctx, AV_LOG_ERROR, "Implicit SBR was found with a first occurrence after the first frame.\n");
skip_bits_long(gb, 8 * cnt - 4);
return res;
+ } else if (ac->m4ac.ps == -1 && ac->output_configured < OC_LOCKED && ac->avctx->channels == 1) {
+ ac->m4ac.sbr = 1;
+ ac->m4ac.ps = 1;
+ output_configure(ac, ac->che_pos, ac->che_pos, ac->m4ac.chan_config, ac->output_configured);
} else {
ac->m4ac.sbr = 1;
}
@@ -1940,8 +1950,10 @@ static int parse_adts_frame_header(AACCo
} else if (ac->output_configured != OC_LOCKED) {
ac->output_configured = OC_NONE;
}
- if (ac->output_configured != OC_LOCKED)
+ if (ac->output_configured != OC_LOCKED) {
ac->m4ac.sbr = -1;
+ ac->m4ac.ps = -1;
+ }
ac->m4ac.sample_rate = hdr_info.sample_rate;
ac->m4ac.sampling_index = hdr_info.sampling_index;
ac->m4ac.object_type = hdr_info.object_type;
@@ -1969,7 +1981,7 @@ static int aac_decode_frame(AVCodecConte
enum RawDataBlockType elem_type, elem_type_prev = TYPE_END;
int err, elem_id, data_size_tmp;
int buf_consumed;
- int samples = 1024, multiplier;
+ int samples = 0, multiplier;
int buf_offset;
init_get_bits(&gb, buf, buf_size * 8);
@@ -1990,9 +2002,13 @@ static int aac_decode_frame(AVCodecConte
while ((elem_type = get_bits(&gb, 3)) != TYPE_END) {
elem_id = get_bits(&gb, 4);
- if (elem_type < TYPE_DSE && !(che=get_che(ac, elem_type, elem_id))) {
- av_log(ac->avctx, AV_LOG_ERROR, "channel element %d.%d is not allocated\n", elem_type, elem_id);
- return -1;
+ if (elem_type < TYPE_DSE) {
+ if (!(che=get_che(ac, elem_type, elem_id))) {
+ av_log(ac->avctx, AV_LOG_ERROR, "channel element %d.%d is not allocated\n",
+ elem_type, elem_id);
+ return -1;
+ }
+ samples = 1024;
}
switch (elem_type) {
@@ -2077,7 +2093,8 @@ static int aac_decode_frame(AVCodecConte
}
*data_size = data_size_tmp;
- ac->dsp.float_to_int16_interleave(data, (const float **)ac->output_data, samples, avctx->channels);
+ if (samples)
+ ac->dsp.float_to_int16_interleave(data, (const float **)ac->output_data, samples, avctx->channels);
if (ac->output_configured)
ac->output_configured = OC_LOCKED;
Modified: branches/0.6-aac-he-v2/libavcodec/aacenc.c
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aacenc.c Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aacenc.c Sat Jun 26 17:29:53 2010 (r23800)
@@ -201,13 +201,11 @@ static av_cold int aac_encode_init(AVCod
lengths[1] = ff_aac_num_swb_128[i];
ff_psy_init(&s->psy, avctx, 2, sizes, lengths);
s->psypp = ff_psy_preprocess_init(avctx);
- s->coder = &ff_aac_coders[0];
+ s->coder = &ff_aac_coders[2];
s->lambda = avctx->global_quality ? avctx->global_quality : 120;
-#if !CONFIG_HARDCODED_TABLES
- for (i = 0; i < 428; i++)
- ff_aac_pow2sf_tab[i] = pow(2, (i - 200)/4.);
-#endif /* CONFIG_HARDCODED_TABLES */
+
+ ff_aac_tableinit();
if (avctx->channels > 5)
av_log(avctx, AV_LOG_ERROR, "This encoder does not yet enforce the restrictions on LFEs. "
@@ -234,25 +232,21 @@ static void apply_window_and_mdct(AVCode
s->output[i] = sce->saved[i];
}
if (sce->ics.window_sequence[0] != LONG_START_SEQUENCE) {
- j = channel;
- for (i = 0; i < 1024; i++, j += avctx->channels) {
+ for (i = 0, j = channel; i < 1024; i++, j += avctx->channels) {
s->output[i+1024] = audio[j] * lwindow[1024 - i - 1];
sce->saved[i] = audio[j] * lwindow[i];
}
} else {
- j = channel;
- for (i = 0; i < 448; i++, j += avctx->channels)
+ for (i = 0, j = channel; i < 448; i++, j += avctx->channels)
s->output[i+1024] = audio[j];
- for (i = 448; i < 576; i++, j += avctx->channels)
+ for (; i < 576; i++, j += avctx->channels)
s->output[i+1024] = audio[j] * swindow[576 - i - 1];
memset(s->output+1024+576, 0, sizeof(s->output[0]) * 448);
- j = channel;
- for (i = 0; i < 1024; i++, j += avctx->channels)
+ for (i = 0, j = channel; i < 1024; i++, j += avctx->channels)
sce->saved[i] = audio[j];
}
ff_mdct_calc(&s->mdct1024, sce->coeffs, s->output);
} else {
- j = channel;
for (k = 0; k < 1024; k += 128) {
for (i = 448 + k; i < 448 + k + 256; i++)
s->output[i - 448 - k] = (i < 1024)
@@ -262,8 +256,7 @@ static void apply_window_and_mdct(AVCode
s->dsp.vector_fmul_reverse(s->output+128, s->output+128, swindow, 128);
ff_mdct_calc(&s->mdct128, sce->coeffs + k, s->output);
}
- j = channel;
- for (i = 0; i < 1024; i++, j += avctx->channels)
+ for (i = 0, j = channel; i < 1024; i++, j += avctx->channels)
sce->saved[i] = audio[j];
}
}
@@ -562,6 +555,7 @@ static int aac_encode_frame(AVCodecConte
cpe = &s->cpe[i];
for (j = 0; j < chans; j++) {
s->cur_channel = start_ch + j;
+ ff_psy_set_band_info(&s->psy, s->cur_channel, cpe->ch[j].coeffs, &wi[j]);
s->coder->search_for_quantizers(avctx, s, &cpe->ch[j], s->lambda);
}
cpe->common_window = 0;
@@ -592,7 +586,6 @@ static int aac_encode_frame(AVCodecConte
}
for (j = 0; j < chans; j++) {
s->cur_channel = start_ch + j;
- ff_psy_set_band_info(&s->psy, s->cur_channel, cpe->ch[j].coeffs, &wi[j]);
encode_individual_channel(avctx, s, &cpe->ch[j], cpe->common_window);
}
start_ch += chans;
Modified: branches/0.6-aac-he-v2/libavcodec/aacenc.h
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aacenc.h Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aacenc.h Sat Jun 26 17:29:53 2010 (r23800)
@@ -64,7 +64,7 @@ typedef struct AACEncContext {
int cur_channel;
int last_frame;
float lambda;
- DECLARE_ALIGNED(16, int, qcoefs)[96][2]; ///< quantized coefficients
+ DECLARE_ALIGNED(16, int, qcoefs)[96]; ///< quantized coefficients
DECLARE_ALIGNED(16, float, scoefs)[1024]; ///< scaled coefficients
} AACEncContext;
Modified: branches/0.6-aac-he-v2/libavcodec/aacsbr.c
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aacsbr.c Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aacsbr.c Sat Jun 26 17:29:53 2010 (r23800)
@@ -31,6 +31,7 @@
#include "aacsbr.h"
#include "aacsbrdata.h"
#include "fft.h"
+#include "aacps.h"
#include <stdint.h>
#include <float.h>
@@ -71,9 +72,6 @@ enum {
static VLC vlc_sbr[10];
static const int8_t vlc_sbr_lav[10] =
{ 60, 60, 24, 24, 31, 31, 12, 12, 31, 12 };
-static DECLARE_ALIGNED(16, float, analysis_cos_pre)[64];
-static DECLARE_ALIGNED(16, float, analysis_sin_pre)[64];
-static DECLARE_ALIGNED(16, float, analysis_cossin_post)[32][2];
static const DECLARE_ALIGNED(16, float, zero64)[64];
#define SBR_INIT_VLC_STATIC(num, size) \
@@ -87,7 +85,7 @@ static const DECLARE_ALIGNED(16, float,
av_cold void ff_aac_sbr_init(void)
{
- int n, k;
+ int n;
static const struct {
const void *sbr_codes, *sbr_bits;
const unsigned int table_size, elem_size;
@@ -116,16 +114,6 @@ av_cold void ff_aac_sbr_init(void)
SBR_INIT_VLC_STATIC(8, 592);
SBR_INIT_VLC_STATIC(9, 512);
- for (n = 0; n < 64; n++) {
- float pre = M_PI * n / 64;
- analysis_cos_pre[n] = cosf(pre);
- analysis_sin_pre[n] = sinf(pre);
- }
- for (k = 0; k < 32; k++) {
- float post = M_PI * (k + 0.5) / 128;
- analysis_cossin_post[k][0] = 4.0 * cosf(post);
- analysis_cossin_post[k][1] = -4.0 * sinf(post);
- }
for (n = 1; n < 320; n++)
sbr_qmf_window_us[320 + n] = sbr_qmf_window_us[320 - n];
sbr_qmf_window_us[384] = -sbr_qmf_window_us[384];
@@ -133,6 +121,8 @@ av_cold void ff_aac_sbr_init(void)
for (n = 0; n < 320; n++)
sbr_qmf_window_ds[n] = sbr_qmf_window_us[2*n];
+
+ ff_ps_init();
}
av_cold void ff_aac_sbr_ctx_init(SpectralBandReplication *sbr)
@@ -142,13 +132,14 @@ av_cold void ff_aac_sbr_ctx_init(Spectra
sbr->data[0].synthesis_filterbank_samples_offset = SBR_SYNTHESIS_BUF_SIZE - (1280 - 128);
sbr->data[1].synthesis_filterbank_samples_offset = SBR_SYNTHESIS_BUF_SIZE - (1280 - 128);
ff_mdct_init(&sbr->mdct, 7, 1, 1.0/64);
- ff_rdft_init(&sbr->rdft, 6, IDFT_R2C);
+ ff_mdct_init(&sbr->mdct_ana, 7, 1, -2.0);
+ ff_ps_ctx_init(&sbr->ps);
}
av_cold void ff_aac_sbr_ctx_close(SpectralBandReplication *sbr)
{
ff_mdct_end(&sbr->mdct);
- ff_rdft_end(&sbr->rdft);
+ ff_mdct_end(&sbr->mdct_ana);
}
static int qsort_comparison_function_int16(const void *a, const void *b)
@@ -293,15 +284,15 @@ static void make_bands(int16_t* bands, i
bands[num_bands-1] = stop - previous;
}
-static int check_n_master(AVCodecContext *avccontext, int n_master, int bs_xover_band)
+static int check_n_master(AVCodecContext *avctx, int n_master, int bs_xover_band)
{
// Requirements (14496-3 sp04 p205)
if (n_master <= 0) {
- av_log(avccontext, AV_LOG_ERROR, "Invalid n_master: %d\n", n_master);
+ av_log(avctx, AV_LOG_ERROR, "Invalid n_master: %d\n", n_master);
return -1;
}
if (bs_xover_band >= n_master) {
- av_log(avccontext, AV_LOG_ERROR,
+ av_log(avctx, AV_LOG_ERROR,
"Invalid bitstream, crossover band index beyond array bounds: %d\n",
bs_xover_band);
return -1;
@@ -349,7 +340,7 @@ static int sbr_make_f_master(AACContext
sbr_offset_ptr = sbr_offset[5];
break;
default:
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Unsupported sample rate for SBR: %d\n", sbr->sample_rate);
return -1;
}
@@ -367,7 +358,7 @@ static int sbr_make_f_master(AACContext
} else if (spectrum->bs_stop_freq == 15) {
sbr->k[2] = 3*sbr->k[0];
} else {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bs_stop_freq: %d\n", spectrum->bs_stop_freq);
return -1;
}
@@ -382,18 +373,17 @@ static int sbr_make_f_master(AACContext
max_qmf_subbands = 32;
if (sbr->k[2] - sbr->k[0] > max_qmf_subbands) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bitstream, too many QMF subbands: %d\n", sbr->k[2] - sbr->k[0]);
return -1;
}
if (!spectrum->bs_freq_scale) {
- unsigned int dk;
- int k2diff;
+ int dk, k2diff;
dk = spectrum->bs_alter_scale + 1;
sbr->n_master = ((sbr->k[2] - sbr->k[0] + (dk&2)) >> dk) << 1;
- if (check_n_master(ac->avccontext, sbr->n_master, sbr->spectrum_params.bs_xover_band))
+ if (check_n_master(ac->avctx, sbr->n_master, sbr->spectrum_params.bs_xover_band))
return -1;
for (k = 1; k <= sbr->n_master; k++)
@@ -428,7 +418,7 @@ static int sbr_make_f_master(AACContext
num_bands_0 = lrintf(half_bands * log2f(sbr->k[1] / (float)sbr->k[0])) * 2;
if (num_bands_0 <= 0) { // Requirements (14496-3 sp04 p205)
- av_log(ac->avccontext, AV_LOG_ERROR, "Invalid num_bands_0: %d\n", num_bands_0);
+ av_log(ac->avctx, AV_LOG_ERROR, "Invalid num_bands_0: %d\n", num_bands_0);
return -1;
}
@@ -442,7 +432,7 @@ static int sbr_make_f_master(AACContext
vk0[0] = sbr->k[0];
for (k = 1; k <= num_bands_0; k++) {
if (vk0[k] <= 0) { // Requirements (14496-3 sp04 p205)
- av_log(ac->avccontext, AV_LOG_ERROR, "Invalid vDk0[%d]: %d\n", k, vk0[k]);
+ av_log(ac->avctx, AV_LOG_ERROR, "Invalid vDk0[%d]: %d\n", k, vk0[k]);
return -1;
}
vk0[k] += vk0[k-1];
@@ -472,14 +462,14 @@ static int sbr_make_f_master(AACContext
vk1[0] = sbr->k[1];
for (k = 1; k <= num_bands_1; k++) {
if (vk1[k] <= 0) { // Requirements (14496-3 sp04 p205)
- av_log(ac->avccontext, AV_LOG_ERROR, "Invalid vDk1[%d]: %d\n", k, vk1[k]);
+ av_log(ac->avctx, AV_LOG_ERROR, "Invalid vDk1[%d]: %d\n", k, vk1[k]);
return -1;
}
vk1[k] += vk1[k-1];
}
sbr->n_master = num_bands_0 + num_bands_1;
- if (check_n_master(ac->avccontext, sbr->n_master, sbr->spectrum_params.bs_xover_band))
+ if (check_n_master(ac->avctx, sbr->n_master, sbr->spectrum_params.bs_xover_band))
return -1;
memcpy(&sbr->f_master[0], vk0,
(num_bands_0 + 1) * sizeof(sbr->f_master[0]));
@@ -488,7 +478,7 @@ static int sbr_make_f_master(AACContext
} else {
sbr->n_master = num_bands_0;
- if (check_n_master(ac->avccontext, sbr->n_master, sbr->spectrum_params.bs_xover_band))
+ if (check_n_master(ac->avctx, sbr->n_master, sbr->spectrum_params.bs_xover_band))
return -1;
memcpy(sbr->f_master, vk0, (num_bands_0 + 1) * sizeof(sbr->f_master[0]));
}
@@ -524,7 +514,7 @@ static int sbr_hf_calc_npatches(AACConte
// illegal however the Coding Technologies decoder check stream has a final
// count of 6 patches
if (sbr->num_patches > 5) {
- av_log(ac->avccontext, AV_LOG_ERROR, "Too many patches: %d\n", sbr->num_patches);
+ av_log(ac->avctx, AV_LOG_ERROR, "Too many patches: %d\n", sbr->num_patches);
return -1;
}
@@ -563,12 +553,12 @@ static int sbr_make_f_derived(AACContext
// Requirements (14496-3 sp04 p205)
if (sbr->kx[1] + sbr->m[1] > 64) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Stop frequency border too high: %d\n", sbr->kx[1] + sbr->m[1]);
return -1;
}
if (sbr->kx[1] > 32) {
- av_log(ac->avccontext, AV_LOG_ERROR, "Start frequency border too high: %d\n", sbr->kx[1]);
+ av_log(ac->avctx, AV_LOG_ERROR, "Start frequency border too high: %d\n", sbr->kx[1]);
return -1;
}
@@ -580,7 +570,7 @@ static int sbr_make_f_derived(AACContext
sbr->n_q = FFMAX(1, lrintf(sbr->spectrum_params.bs_noise_bands *
log2f(sbr->k[2] / (float)sbr->kx[1]))); // 0 <= bs_noise_bands <= 3
if (sbr->n_q > 5) {
- av_log(ac->avccontext, AV_LOG_ERROR, "Too many noise floor scale factors: %d\n", sbr->n_q);
+ av_log(ac->avctx, AV_LOG_ERROR, "Too many noise floor scale factors: %d\n", sbr->n_q);
return -1;
}
@@ -638,7 +628,7 @@ static int read_sbr_grid(AACContext *ac,
ch_data->bs_amp_res = 0;
if (ch_data->bs_num_env > 4) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bitstream, too many SBR envelopes in FIXFIX type SBR frame: %d\n",
ch_data->bs_num_env);
return -1;
@@ -693,7 +683,7 @@ static int read_sbr_grid(AACContext *ac,
ch_data->bs_num_env = num_rel_lead + num_rel_trail + 1;
if (ch_data->bs_num_env > 5) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bitstream, too many SBR envelopes in VARVAR type SBR frame: %d\n",
ch_data->bs_num_env);
return -1;
@@ -714,7 +704,7 @@ static int read_sbr_grid(AACContext *ac,
}
if (bs_pointer > ch_data->bs_num_env + 1) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bitstream, bs_pointer points to a middle noise border outside the time borders table: %d\n",
bs_pointer);
return -1;
@@ -722,7 +712,7 @@ static int read_sbr_grid(AACContext *ac,
for (i = 1; i <= ch_data->bs_num_env; i++) {
if (ch_data->t_env[i-1] > ch_data->t_env[i]) {
- av_log(ac->avccontext, AV_LOG_ERROR, "Non monotone time borders\n");
+ av_log(ac->avctx, AV_LOG_ERROR, "Non monotone time borders\n");
return -1;
}
}
@@ -903,25 +893,24 @@ static void read_sbr_extension(AACContex
GetBitContext *gb,
int bs_extension_id, int *num_bits_left)
{
-//TODO - implement ps_data for parametric stereo parsing
switch (bs_extension_id) {
case EXTENSION_ID_PS:
if (!ac->m4ac.ps) {
- av_log(ac->avccontext, AV_LOG_ERROR, "Parametric Stereo signaled to be not-present but was found in the bitstream.\n");
+ av_log(ac->avctx, AV_LOG_ERROR, "Parametric Stereo signaled to be not-present but was found in the bitstream.\n");
skip_bits_long(gb, *num_bits_left); // bs_fill_bits
*num_bits_left = 0;
} else {
-#if 0
- *num_bits_left -= ff_ps_data(gb, ps);
+#if 1
+ *num_bits_left -= ff_ps_read_data(ac->avctx, gb, &sbr->ps, *num_bits_left);
#else
- av_log_missing_feature(ac->avccontext, "Parametric Stereo is", 0);
+ av_log_missing_feature(ac->avctx, "Parametric Stereo is", 0);
skip_bits_long(gb, *num_bits_left); // bs_fill_bits
*num_bits_left = 0;
#endif
}
break;
default:
- av_log_missing_feature(ac->avccontext, "Reserved SBR extensions are", 1);
+ av_log_missing_feature(ac->avctx, "Reserved SBR extensions are", 1);
skip_bits_long(gb, *num_bits_left); // bs_fill_bits
*num_bits_left = 0;
break;
@@ -1006,7 +995,7 @@ static unsigned int read_sbr_data(AACCon
return get_bits_count(gb) - cnt;
}
} else {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Invalid bitstream - cannot apply SBR to element type %d\n", id_aac);
sbr->start = 0;
return get_bits_count(gb) - cnt;
@@ -1021,6 +1010,11 @@ static unsigned int read_sbr_data(AACCon
num_bits_left -= 2;
read_sbr_extension(ac, sbr, gb, get_bits(gb, 2), &num_bits_left); // bs_extension_id
}
+ if (num_bits_left < 0) {
+ av_log(ac->avctx, AV_LOG_ERROR, "SBR Extension over read.\n");
+ }
+ if (num_bits_left > 0)
+ skip_bits(gb, num_bits_left);
}
return get_bits_count(gb) - cnt;
@@ -1033,7 +1027,7 @@ static void sbr_reset(AACContext *ac, Sp
if (err >= 0)
err = sbr_make_f_derived(ac, sbr);
if (err < 0) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"SBR reset failed. Switching SBR to pure upsampling mode.\n");
sbr->start = 0;
}
@@ -1085,7 +1079,7 @@ int ff_decode_sbr_extension(AACContext *
bytes_read = ((num_sbr_bits + num_align_bits + 4) >> 3);
if (bytes_read > cnt) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"Expected to read %d SBR bytes actually read %d.\n", cnt, bytes_read);
}
return cnt;
@@ -1139,7 +1133,7 @@ static void sbr_dequant(SpectralBandRepl
* @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, RDFTContext *rdft, const float *in, float *x,
+static void sbr_qmf_analysis(DSPContext *dsp, FFTContext *mdct, const float *in, float *x,
float z[320], float W[2][32][32][2],
float scale)
{
@@ -1152,23 +1146,23 @@ static void sbr_qmf_analysis(DSPContext
memcpy(x+288, in, 1024*sizeof(*x));
for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames
// are not supported
- float re, im;
dsp->vector_fmul_reverse(z, sbr_qmf_window_ds, x, 320);
for (k = 0; k < 64; k++) {
float f = z[k] + z[k + 64] + z[k + 128] + z[k + 192] + z[k + 256];
- z[k] = f * analysis_cos_pre[k];
- z[k+64] = f;
+ z[k] = f;
}
- ff_rdft_calc(rdft, z);
- re = z[0] * 0.5f;
- im = 0.5f * dsp->scalarproduct_float(z+64, analysis_sin_pre, 64);
- W[1][i][0][0] = re * analysis_cossin_post[0][0] - im * analysis_cossin_post[0][1];
- W[1][i][0][1] = re * analysis_cossin_post[0][1] + im * analysis_cossin_post[0][0];
+ //Shuffle to IMDCT
+ z[64] = z[0];
for (k = 1; k < 32; k++) {
- re = z[2*k ] - re;
- im = z[2*k+1] - im;
- W[1][i][k][0] = re * analysis_cossin_post[k][0] - im * analysis_cossin_post[k][1];
- W[1][i][k][1] = re * analysis_cossin_post[k][1] + im * analysis_cossin_post[k][0];
+ z[64+2*k-1] = z[ k];
+ z[64+2*k ] = -z[64-k];
+ }
+ z[64+63] = z[32];
+
+ ff_imdct_half(mdct, z, z+64);
+ for (k = 0; k < 32; k++) {
+ W[1][i][k][0] = -z[63-k];
+ W[1][i][k][1] = z[k];
}
x += 32;
}
@@ -1179,7 +1173,7 @@ static void sbr_qmf_analysis(DSPContext
* (14496-3 sp04 p206)
*/
static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct,
- float *out, float X[2][32][64],
+ float *out, float X[2][38][64],
float mdct_buf[2][64],
float *v0, int *v_off, const unsigned int div,
float bias, float scale)
@@ -1197,21 +1191,22 @@ static void sbr_qmf_synthesis(DSPContext
*v_off -= 128 >> div;
}
v = v0 + *v_off;
- for (n = 1; n < 64 >> div; n+=2) {
- X[1][i][n] = -X[1][i][n];
- }
- if (div) {
- memset(X[0][i]+32, 0, 32*sizeof(float));
- memset(X[1][i]+32, 0, 32*sizeof(float));
- }
- ff_imdct_half(mdct, mdct_buf[0], X[0][i]);
- ff_imdct_half(mdct, mdct_buf[1], X[1][i]);
if (div) {
for (n = 0; n < 32; n++) {
- v[ n] = -mdct_buf[0][63 - 2*n] + mdct_buf[1][2*n ];
- v[ 63 - n] = mdct_buf[0][62 - 2*n] + mdct_buf[1][2*n + 1];
+ X[0][i][ n] = -X[0][i][n];
+ X[0][i][32+n] = X[1][i][31-n];
+ }
+ ff_imdct_half(mdct, mdct_buf[0], X[0][i]);
+ for (n = 0; n < 32; n++) {
+ v[ n] = mdct_buf[0][63 - 2*n];
+ v[63 - n] = -mdct_buf[0][62 - 2*n];
}
} else {
+ for (n = 1; n < 64; n+=2) {
+ X[1][i][n] = -X[1][i][n];
+ }
+ ff_imdct_half(mdct, mdct_buf[0], X[0][i]);
+ ff_imdct_half(mdct, mdct_buf[1], X[1][i]);
for (n = 0; n < 64; n++) {
v[ n] = -mdct_buf[0][63 - n] + mdct_buf[1][ n ];
v[127 - n] = mdct_buf[0][63 - n] + mdct_buf[1][ n ];
@@ -1380,7 +1375,7 @@ static int sbr_hf_gen(AACContext *ac, Sp
g--;
if (g < 0) {
- av_log(ac->avccontext, AV_LOG_ERROR,
+ av_log(ac->avctx, AV_LOG_ERROR,
"ERROR : no subband found for frequency %d\n", k);
return -1;
}
@@ -1414,7 +1409,7 @@ static int sbr_hf_gen(AACContext *ac, Sp
}
/// Generate the subband filtered lowband
-static int sbr_x_gen(SpectralBandReplication *sbr, float X[2][32][64],
+static int sbr_x_gen(SpectralBandReplication *sbr, float X[2][38][64],
const float X_low[32][40][2], const float Y[2][38][64][2],
int ch)
{
@@ -1436,7 +1431,7 @@ static int sbr_x_gen(SpectralBandReplica
}
for (k = 0; k < sbr->kx[1]; k++) {
- for (i = i_Temp; i < i_f; i++) {
+ for (i = i_Temp; i < 38; i++) {
X[0][i][k] = X_low[k][i + ENVELOPE_ADJUSTMENT_OFFSET][0];
X[1][i][k] = X_low[k][i + ENVELOPE_ADJUSTMENT_OFFSET][1];
}
@@ -1730,7 +1725,7 @@ void ff_sbr_apply(AACContext *ac, Spectr
}
for (ch = 0; ch < nch; ch++) {
/* decode channel */
- sbr_qmf_analysis(&ac->dsp, &sbr->rdft, ch ? R : L, sbr->data[ch].analysis_filterbank_samples,
+ sbr_qmf_analysis(&ac->dsp, &sbr->mdct_ana, ch ? R : L, sbr->data[ch].analysis_filterbank_samples,
(float*)sbr->qmf_filter_scratch,
sbr->data[ch].W, 1/(-1024 * ac->sf_scale));
sbr_lf_gen(ac, sbr, sbr->X_low, sbr->data[ch].W);
@@ -1752,6 +1747,16 @@ void ff_sbr_apply(AACContext *ac, Spectr
/* synthesis */
sbr_x_gen(sbr, sbr->X[ch], sbr->X_low, sbr->data[ch].Y, ch);
}
+
+ if (ac->m4ac.ps == 1) {
+ if (sbr->ps.start) {
+ ff_ps_apply(ac->avctx, &sbr->ps, sbr->X[0], sbr->X[1], sbr->kx[1] + sbr->m[1]);
+ } else {
+ memcpy(sbr->X[1], sbr->X[0], sizeof(sbr->X[0]));
+ }
+ nch = 2;
+ }
+
sbr_qmf_synthesis(&ac->dsp, &sbr->mdct, L, sbr->X[0], sbr->qmf_filter_scratch,
sbr->data[0].synthesis_filterbank_samples,
&sbr->data[0].synthesis_filterbank_samples_offset,
Modified: branches/0.6-aac-he-v2/libavcodec/aactab.c
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aactab.c Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aactab.c Sat Jun 26 17:29:53 2010 (r23800)
@@ -29,6 +29,7 @@
#include "libavutil/mem.h"
#include "aac.h"
+#include "aac_tablegen.h"
#include <stdint.h>
@@ -1204,129 +1205,3 @@ const uint8_t ff_tns_max_bands_128[] = {
9, 9, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14
};
// @}
-
-
-#if CONFIG_HARDCODED_TABLES
-
-/**
- * Table of pow(2, (i - 200)/4.) used for different purposes depending on the
- * range of indices to the table:
- * [ 0, 255] scale factor decoding when using C dsp.float_to_int16
- * [60, 315] scale factor decoding when using SIMD dsp.float_to_int16
- * [45, 300] intensity stereo position decoding mapped in reverse order i.e. 0->300, 1->299, ..., 254->46, 255->45
- */
-const float ff_aac_pow2sf_tab[428] = {
- 8.88178420e-16, 1.05622810e-15, 1.25607397e-15, 1.49373210e-15,
- 1.77635684e-15, 2.11245619e-15, 2.51214793e-15, 2.98746420e-15,
- 3.55271368e-15, 4.22491238e-15, 5.02429587e-15, 5.97492839e-15,
- 7.10542736e-15, 8.44982477e-15, 1.00485917e-14, 1.19498568e-14,
- 1.42108547e-14, 1.68996495e-14, 2.00971835e-14, 2.38997136e-14,
- 2.84217094e-14, 3.37992991e-14, 4.01943669e-14, 4.77994272e-14,
- 5.68434189e-14, 6.75985982e-14, 8.03887339e-14, 9.55988543e-14,
- 1.13686838e-13, 1.35197196e-13, 1.60777468e-13, 1.91197709e-13,
- 2.27373675e-13, 2.70394393e-13, 3.21554936e-13, 3.82395417e-13,
- 4.54747351e-13, 5.40788785e-13, 6.43109871e-13, 7.64790834e-13,
- 9.09494702e-13, 1.08157757e-12, 1.28621974e-12, 1.52958167e-12,
- 1.81898940e-12, 2.16315514e-12, 2.57243948e-12, 3.05916334e-12,
- 3.63797881e-12, 4.32631028e-12, 5.14487897e-12, 6.11832668e-12,
- 7.27595761e-12, 8.65262056e-12, 1.02897579e-11, 1.22366534e-11,
- 1.45519152e-11, 1.73052411e-11, 2.05795159e-11, 2.44733067e-11,
- 2.91038305e-11, 3.46104823e-11, 4.11590317e-11, 4.89466134e-11,
- 5.82076609e-11, 6.92209645e-11, 8.23180635e-11, 9.78932268e-11,
- 1.16415322e-10, 1.38441929e-10, 1.64636127e-10, 1.95786454e-10,
- 2.32830644e-10, 2.76883858e-10, 3.29272254e-10, 3.91572907e-10,
- 4.65661287e-10, 5.53767716e-10, 6.58544508e-10, 7.83145814e-10,
- 9.31322575e-10, 1.10753543e-09, 1.31708902e-09, 1.56629163e-09,
- 1.86264515e-09, 2.21507086e-09, 2.63417803e-09, 3.13258326e-09,
- 3.72529030e-09, 4.43014173e-09, 5.26835606e-09, 6.26516652e-09,
- 7.45058060e-09, 8.86028346e-09, 1.05367121e-08, 1.25303330e-08,
- 1.49011612e-08, 1.77205669e-08, 2.10734243e-08, 2.50606661e-08,
- 2.98023224e-08, 3.54411338e-08, 4.21468485e-08, 5.01213321e-08,
- 5.96046448e-08, 7.08822677e-08, 8.42936970e-08, 1.00242664e-07,
- 1.19209290e-07, 1.41764535e-07, 1.68587394e-07, 2.00485328e-07,
- 2.38418579e-07, 2.83529071e-07, 3.37174788e-07, 4.00970657e-07,
- 4.76837158e-07, 5.67058141e-07, 6.74349576e-07, 8.01941314e-07,
- 9.53674316e-07, 1.13411628e-06, 1.34869915e-06, 1.60388263e-06,
- 1.90734863e-06, 2.26823256e-06, 2.69739830e-06, 3.20776526e-06,
- 3.81469727e-06, 4.53646513e-06, 5.39479661e-06, 6.41553051e-06,
- 7.62939453e-06, 9.07293026e-06, 1.07895932e-05, 1.28310610e-05,
- 1.52587891e-05, 1.81458605e-05, 2.15791864e-05, 2.56621220e-05,
- 3.05175781e-05, 3.62917210e-05, 4.31583729e-05, 5.13242441e-05,
- 6.10351562e-05, 7.25834421e-05, 8.63167458e-05, 1.02648488e-04,
- 1.22070312e-04, 1.45166884e-04, 1.72633492e-04, 2.05296976e-04,
- 2.44140625e-04, 2.90333768e-04, 3.45266983e-04, 4.10593953e-04,
- 4.88281250e-04, 5.80667537e-04, 6.90533966e-04, 8.21187906e-04,
- 9.76562500e-04, 1.16133507e-03, 1.38106793e-03, 1.64237581e-03,
- 1.95312500e-03, 2.32267015e-03, 2.76213586e-03, 3.28475162e-03,
- 3.90625000e-03, 4.64534029e-03, 5.52427173e-03, 6.56950324e-03,
- 7.81250000e-03, 9.29068059e-03, 1.10485435e-02, 1.31390065e-02,
- 1.56250000e-02, 1.85813612e-02, 2.20970869e-02, 2.62780130e-02,
- 3.12500000e-02, 3.71627223e-02, 4.41941738e-02, 5.25560260e-02,
- 6.25000000e-02, 7.43254447e-02, 8.83883476e-02, 1.05112052e-01,
- 1.25000000e-01, 1.48650889e-01, 1.76776695e-01, 2.10224104e-01,
- 2.50000000e-01, 2.97301779e-01, 3.53553391e-01, 4.20448208e-01,
- 5.00000000e-01, 5.94603558e-01, 7.07106781e-01, 8.40896415e-01,
- 1.00000000e+00, 1.18920712e+00, 1.41421356e+00, 1.68179283e+00,
- 2.00000000e+00, 2.37841423e+00, 2.82842712e+00, 3.36358566e+00,
- 4.00000000e+00, 4.75682846e+00, 5.65685425e+00, 6.72717132e+00,
- 8.00000000e+00, 9.51365692e+00, 1.13137085e+01, 1.34543426e+01,
- 1.60000000e+01, 1.90273138e+01, 2.26274170e+01, 2.69086853e+01,
- 3.20000000e+01, 3.80546277e+01, 4.52548340e+01, 5.38173706e+01,
- 6.40000000e+01, 7.61092554e+01, 9.05096680e+01, 1.07634741e+02,
- 1.28000000e+02, 1.52218511e+02, 1.81019336e+02, 2.15269482e+02,
- 2.56000000e+02, 3.04437021e+02, 3.62038672e+02, 4.30538965e+02,
- 5.12000000e+02, 6.08874043e+02, 7.24077344e+02, 8.61077929e+02,
- 1.02400000e+03, 1.21774809e+03, 1.44815469e+03, 1.72215586e+03,
- 2.04800000e+03, 2.43549617e+03, 2.89630938e+03, 3.44431172e+03,
- 4.09600000e+03, 4.87099234e+03, 5.79261875e+03, 6.88862343e+03,
- 8.19200000e+03, 9.74198469e+03, 1.15852375e+04, 1.37772469e+04,
- 1.63840000e+04, 1.94839694e+04, 2.31704750e+04, 2.75544937e+04,
- 3.27680000e+04, 3.89679387e+04, 4.63409500e+04, 5.51089875e+04,
- 6.55360000e+04, 7.79358775e+04, 9.26819000e+04, 1.10217975e+05,
- 1.31072000e+05, 1.55871755e+05, 1.85363800e+05, 2.20435950e+05,
- 2.62144000e+05, 3.11743510e+05, 3.70727600e+05, 4.40871900e+05,
- 5.24288000e+05, 6.23487020e+05, 7.41455200e+05, 8.81743800e+05,
- 1.04857600e+06, 1.24697404e+06, 1.48291040e+06, 1.76348760e+06,
- 2.09715200e+06, 2.49394808e+06, 2.96582080e+06, 3.52697520e+06,
- 4.19430400e+06, 4.98789616e+06, 5.93164160e+06, 7.05395040e+06,
- 8.38860800e+06, 9.97579232e+06, 1.18632832e+07, 1.41079008e+07,
- 1.67772160e+07, 1.99515846e+07, 2.37265664e+07, 2.82158016e+07,
- 3.35544320e+07, 3.99031693e+07, 4.74531328e+07, 5.64316032e+07,
- 6.71088640e+07, 7.98063385e+07, 9.49062656e+07, 1.12863206e+08,
- 1.34217728e+08, 1.59612677e+08, 1.89812531e+08, 2.25726413e+08,
- 2.68435456e+08, 3.19225354e+08, 3.79625062e+08, 4.51452825e+08,
- 5.36870912e+08, 6.38450708e+08, 7.59250125e+08, 9.02905651e+08,
- 1.07374182e+09, 1.27690142e+09, 1.51850025e+09, 1.80581130e+09,
- 2.14748365e+09, 2.55380283e+09, 3.03700050e+09, 3.61162260e+09,
- 4.29496730e+09, 5.10760567e+09, 6.07400100e+09, 7.22324521e+09,
- 8.58993459e+09, 1.02152113e+10, 1.21480020e+10, 1.44464904e+10,
- 1.71798692e+10, 2.04304227e+10, 2.42960040e+10, 2.88929808e+10,
- 3.43597384e+10, 4.08608453e+10, 4.85920080e+10, 5.77859616e+10,
- 6.87194767e+10, 8.17216907e+10, 9.71840160e+10, 1.15571923e+11,
- 1.37438953e+11, 1.63443381e+11, 1.94368032e+11, 2.31143847e+11,
- 2.74877907e+11, 3.26886763e+11, 3.88736064e+11, 4.62287693e+11,
- 5.49755814e+11, 6.53773525e+11, 7.77472128e+11, 9.24575386e+11,
- 1.09951163e+12, 1.30754705e+12, 1.55494426e+12, 1.84915077e+12,
- 2.19902326e+12, 2.61509410e+12, 3.10988851e+12, 3.69830155e+12,
- 4.39804651e+12, 5.23018820e+12, 6.21977702e+12, 7.39660309e+12,
- 8.79609302e+12, 1.04603764e+13, 1.24395540e+13, 1.47932062e+13,
- 1.75921860e+13, 2.09207528e+13, 2.48791081e+13, 2.95864124e+13,
- 3.51843721e+13, 4.18415056e+13, 4.97582162e+13, 5.91728247e+13,
- 7.03687442e+13, 8.36830112e+13, 9.95164324e+13, 1.18345649e+14,
- 1.40737488e+14, 1.67366022e+14, 1.99032865e+14, 2.36691299e+14,
- 2.81474977e+14, 3.34732045e+14, 3.98065730e+14, 4.73382598e+14,
- 5.62949953e+14, 6.69464090e+14, 7.96131459e+14, 9.46765196e+14,
- 1.12589991e+15, 1.33892818e+15, 1.59226292e+15, 1.89353039e+15,
- 2.25179981e+15, 2.67785636e+15, 3.18452584e+15, 3.78706078e+15,
- 4.50359963e+15, 5.35571272e+15, 6.36905167e+15, 7.57412156e+15,
- 9.00719925e+15, 1.07114254e+16, 1.27381033e+16, 1.51482431e+16,
- 1.80143985e+16, 2.14228509e+16, 2.54762067e+16, 3.02964863e+16,
- 3.60287970e+16, 4.28457018e+16, 5.09524134e+16, 6.05929725e+16,
- 7.20575940e+16, 8.56914035e+16, 1.01904827e+17, 1.21185945e+17,
-};
-
-#else
-
-float ff_aac_pow2sf_tab[428];
-
-#endif /* CONFIG_HARDCODED_TABLES */
Modified: branches/0.6-aac-he-v2/libavcodec/aactab.h
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/aactab.h Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/aactab.h Sat Jun 26 17:29:53 2010 (r23800)
@@ -32,6 +32,7 @@
#include "libavutil/mem.h"
#include "aac.h"
+#include "aac_tablegen_decl.h"
#include <stdint.h>
@@ -73,10 +74,4 @@ extern const uint16_t * const ff_swb_off
extern const uint8_t ff_tns_max_bands_1024[13];
extern const uint8_t ff_tns_max_bands_128 [13];
-#if CONFIG_HARDCODED_TABLES
-extern const float ff_aac_pow2sf_tab[428];
-#else
-extern float ff_aac_pow2sf_tab[428];
-#endif /* CONFIG_HARDCODED_TABLES */
-
#endif /* AVCODEC_AACTAB_H */
Modified: branches/0.6-aac-he-v2/libavcodec/sbr.h
==============================================================================
--- branches/0.6-aac-he-v2/libavcodec/sbr.h Sat Jun 26 17:26:35 2010 (r23799)
+++ branches/0.6-aac-he-v2/libavcodec/sbr.h Sat Jun 26 17:29:53 2010 (r23800)
@@ -31,6 +31,7 @@
#include <stdint.h>
#include "fft.h"
+#include "aacps.h"
/**
* Spectral Band Replication header - spectrum parameters that invoke a reset if they differ from the previous header.
@@ -133,6 +134,7 @@ typedef struct {
///The number of frequency bands in f_master
unsigned n_master;
SBRData data[2];
+ PSContext ps;
///N_Low and N_High respectively, the number of frequency bands for low and high resolution
unsigned n[2];
///Number of noise floor bands
@@ -157,7 +159,7 @@ typedef struct {
///QMF output of the HF generator
float X_high[64][40][2];
///QMF values of the reconstructed signal
- DECLARE_ALIGNED(16, float, X)[2][2][32][64];
+ DECLARE_ALIGNED(16, float, X)[2][2][38][64];
///Zeroth coefficient used to filter the subband signals
float alpha0[64][2];
///First coefficient used to filter the subband signals
@@ -176,7 +178,7 @@ typedef struct {
float s_m[7][48];
float gain[7][48];
DECLARE_ALIGNED(16, float, qmf_filter_scratch)[5][64];
- RDFTContext rdft;
+ FFTContext mdct_ana;
FFTContext mdct;
} SpectralBandReplication;
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