*/
/**
- * @file aac.c
+ * @file libavcodec/aac.c
* AAC decoder
* @author Oded Shimon ( ods15 ods15 dyndns org )
* @author Maxim Gavrilov ( maxim.gavrilov gmail com )
#include "avcodec.h"
-#include "bitstream.h"
+#include "internal.h"
+#include "get_bits.h"
#include "dsputil.h"
#include "lpc.h"
#include "aactab.h"
#include "aacdectab.h"
#include "mpeg4audio.h"
+#include "aac_parser.h"
#include <assert.h>
#include <errno.h>
#include <math.h>
#include <string.h>
+union float754 { float f; uint32_t i; };
+
static VLC vlc_scalefactors;
static VLC vlc_spectral[11];
+static ChannelElement* get_che(AACContext *ac, int type, int elem_id) {
+ static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 0, 0, 0, 0, 0 };
+ if (ac->tag_che_map[type][elem_id]) {
+ return ac->tag_che_map[type][elem_id];
+ }
+ if (ac->tags_mapped >= tags_per_config[ac->m4ac.chan_config]) {
+ return NULL;
+ }
+ switch (ac->m4ac.chan_config) {
+ case 7:
+ if (ac->tags_mapped == 3 && type == TYPE_CPE) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[TYPE_CPE][elem_id] = ac->che[TYPE_CPE][2];
+ }
+ case 6:
+ /* Some streams incorrectly code 5.1 audio as SCE[0] CPE[0] CPE[1] SCE[1]
+ instead of SCE[0] CPE[0] CPE[0] LFE[0]. If we seem to have
+ encountered such a stream, transfer the LFE[0] element to SCE[1] */
+ if (ac->tags_mapped == tags_per_config[ac->m4ac.chan_config] - 1 && (type == TYPE_LFE || type == TYPE_SCE)) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[type][elem_id] = ac->che[TYPE_LFE][0];
+ }
+ case 5:
+ if (ac->tags_mapped == 2 && type == TYPE_CPE) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[TYPE_CPE][elem_id] = ac->che[TYPE_CPE][1];
+ }
+ case 4:
+ if (ac->tags_mapped == 2 && ac->m4ac.chan_config == 4 && type == TYPE_SCE) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[TYPE_SCE][elem_id] = ac->che[TYPE_SCE][1];
+ }
+ case 3:
+ case 2:
+ if (ac->tags_mapped == (ac->m4ac.chan_config != 2) && type == TYPE_CPE) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[TYPE_CPE][elem_id] = ac->che[TYPE_CPE][0];
+ } else if (ac->m4ac.chan_config == 2) {
+ return NULL;
+ }
+ case 1:
+ if (!ac->tags_mapped && type == TYPE_SCE) {
+ ac->tags_mapped++;
+ return ac->tag_che_map[TYPE_SCE][elem_id] = ac->che[TYPE_SCE][0];
+ }
+ default:
+ return NULL;
+ }
+}
+
/**
* Configure output channel order based on the current program configuration element.
*
* @return Returns error status. 0 - OK, !0 - error
*/
static int output_configure(AACContext *ac, enum ChannelPosition che_pos[4][MAX_ELEM_ID],
- enum ChannelPosition new_che_pos[4][MAX_ELEM_ID]) {
+ enum ChannelPosition new_che_pos[4][MAX_ELEM_ID], int channel_config) {
AVCodecContext *avctx = ac->avccontext;
int i, type, channels = 0;
- if(!memcmp(che_pos, new_che_pos, 4 * MAX_ELEM_ID * sizeof(new_che_pos[0][0])))
- return 0; /* no change */
-
memcpy(che_pos, new_che_pos, 4 * MAX_ELEM_ID * sizeof(new_che_pos[0][0]));
/* Allocate or free elements depending on if they are in the
}
}
+ if (channel_config) {
+ memset(ac->tag_che_map, 0, 4 * MAX_ELEM_ID * sizeof(ac->che[0][0]));
+ ac->tags_mapped = 0;
+ } else {
+ memcpy(ac->tag_che_map, ac->che, 4 * MAX_ELEM_ID * sizeof(ac->che[0][0]));
+ ac->tags_mapped = 4*MAX_ELEM_ID;
+ }
+
avctx->channels = channels;
+
return 0;
}
*/
static int decode_pce(AACContext * ac, enum ChannelPosition new_che_pos[4][MAX_ELEM_ID],
GetBitContext * gb) {
- int num_front, num_side, num_back, num_lfe, num_assoc_data, num_cc;
+ int num_front, num_side, num_back, num_lfe, num_assoc_data, num_cc, sampling_index;
skip_bits(gb, 2); // object_type
- ac->m4ac.sampling_index = get_bits(gb, 4);
- if(ac->m4ac.sampling_index > 11) {
+ sampling_index = get_bits(gb, 4);
+ if(sampling_index > 12) {
av_log(ac->avccontext, AV_LOG_ERROR, "invalid sampling rate index %d\n", ac->m4ac.sampling_index);
return -1;
}
+ ac->m4ac.sampling_index = sampling_index;
ac->m4ac.sample_rate = ff_mpeg4audio_sample_rates[ac->m4ac.sampling_index];
num_front = get_bits(gb, 4);
num_side = get_bits(gb, 4);
int extension_flag, ret;
if(get_bits1(gb)) { // frameLengthFlag
- av_log_missing_feature(ac->avccontext, "960/120 MDCT window is", 1);
+ ff_log_missing_feature(ac->avccontext, "960/120 MDCT window is", 1);
return -1;
}
if((ret = set_default_channel_config(ac, new_che_pos, channel_config)))
return ret;
}
- if((ret = output_configure(ac, ac->che_pos, new_che_pos)))
+ if((ret = output_configure(ac, ac->che_pos, new_che_pos, channel_config)))
return ret;
if (extension_flag) {
if((i = ff_mpeg4audio_get_config(&ac->m4ac, data, data_size)) < 0)
return -1;
- if(ac->m4ac.sampling_index > 11) {
+ if(ac->m4ac.sampling_index > 12) {
av_log(ac->avccontext, AV_LOG_ERROR, "invalid sampling rate index %d\n", ac->m4ac.sampling_index);
return -1;
}
ac->avccontext = avccontext;
- if (avccontext->extradata_size <= 0 ||
- decode_audio_specific_config(ac, avccontext->extradata, avccontext->extradata_size))
- return -1;
+ if (avccontext->extradata_size > 0) {
+ if(decode_audio_specific_config(ac, avccontext->extradata, avccontext->extradata_size))
+ return -1;
+ avccontext->sample_rate = ac->m4ac.sample_rate;
+ } else if (avccontext->channels > 0) {
+ enum ChannelPosition new_che_pos[4][MAX_ELEM_ID];
+ memset(new_che_pos, 0, 4 * MAX_ELEM_ID * sizeof(new_che_pos[0][0]));
+ if(set_default_channel_config(ac, new_che_pos, avccontext->channels - (avccontext->channels == 8)))
+ return -1;
+ if(output_configure(ac, ac->che_pos, new_che_pos, 1))
+ return -1;
+ ac->m4ac.sample_rate = avccontext->sample_rate;
+ }
avccontext->sample_fmt = SAMPLE_FMT_S16;
- avccontext->sample_rate = ac->m4ac.sample_rate;
avccontext->frame_size = 1024;
AAC_INIT_VLC_STATIC( 0, 144);
ac->sf_offset = 60;
}
-#ifndef CONFIG_HARDCODED_TABLES
+#if !CONFIG_HARDCODED_TABLES
for (i = 0; i < 428; i++)
ff_aac_pow2sf_tab[i] = pow(2, (i - 200)/4.);
#endif /* CONFIG_HARDCODED_TABLES */
memset(ics, 0, sizeof(IndividualChannelStream));
return -1;
} else {
- av_log_missing_feature(ac->avccontext, "Predictor bit set but LTP is", 1);
+ ff_log_missing_feature(ac->avccontext, "Predictor bit set but LTP is", 1);
memset(ics, 0, sizeof(IndividualChannelStream));
return -1;
}
const int c = 1024/ics->num_windows;
const uint16_t * offsets = ics->swb_offset;
float *coef_base = coef;
+ static const float sign_lookup[] = { 1.0f, -1.0f };
for (g = 0; g < ics->num_windows; g++)
memset(coef + g * 128 + offsets[ics->max_sfb], 0, sizeof(float)*(c - offsets[ics->max_sfb]));
const int dim = cur_band_type >= FIRST_PAIR_BT ? 2 : 4;
const int is_cb_unsigned = IS_CODEBOOK_UNSIGNED(cur_band_type);
int group;
- if (cur_band_type == ZERO_BT) {
+ if (cur_band_type == ZERO_BT || cur_band_type == INTENSITY_BT2 || cur_band_type == INTENSITY_BT) {
for (group = 0; group < ics->group_len[g]; group++) {
memset(coef + group * 128 + offsets[i], 0, (offsets[i+1] - offsets[i])*sizeof(float));
}
coef[group*128+k] *= scale;
}
}
- }else if (cur_band_type != INTENSITY_BT2 && cur_band_type != INTENSITY_BT) {
+ }else {
for (group = 0; group < ics->group_len[g]; group++) {
for (k = offsets[i]; k < offsets[i+1]; k += dim) {
const int index = get_vlc2(gb, vlc_spectral[cur_band_type - 1].table, 6, 3);
}
vq_ptr = &ff_aac_codebook_vectors[cur_band_type - 1][index * dim];
if (is_cb_unsigned) {
- for (j = 0; j < dim; j++)
- if (vq_ptr[j])
- coef[coef_tmp_idx + j] = 1 - 2*(int)get_bits1(gb);
+ if (vq_ptr[0]) coef[coef_tmp_idx ] = sign_lookup[get_bits1(gb)];
+ if (vq_ptr[1]) coef[coef_tmp_idx + 1] = sign_lookup[get_bits1(gb)];
+ if (dim == 4) {
+ if (vq_ptr[2]) coef[coef_tmp_idx + 2] = sign_lookup[get_bits1(gb)];
+ if (vq_ptr[3]) coef[coef_tmp_idx + 3] = sign_lookup[get_bits1(gb)];
+ }
+ if (cur_band_type == ESC_BT) {
+ for (j = 0; j < 2; j++) {
+ if (vq_ptr[j] == 64.0f) {
+ int n = 4;
+ /* The total length of escape_sequence must be < 22 bits according
+ to the specification (i.e. max is 11111111110xxxxxxxxxx). */
+ while (get_bits1(gb) && n < 15) n++;
+ if(n == 15) {
+ av_log(ac->avccontext, AV_LOG_ERROR, "error in spectral data, ESC overflow\n");
+ return -1;
+ }
+ n = (1<<n) + get_bits(gb, n);
+ coef[coef_tmp_idx + j] *= cbrtf(n) * n;
+ }else
+ coef[coef_tmp_idx + j] *= vq_ptr[j];
+ }
+ }else
+ {
+ coef[coef_tmp_idx ] *= vq_ptr[0];
+ coef[coef_tmp_idx + 1] *= vq_ptr[1];
+ if (dim == 4) {
+ coef[coef_tmp_idx + 2] *= vq_ptr[2];
+ coef[coef_tmp_idx + 3] *= vq_ptr[3];
+ }
+ }
}else {
- for (j = 0; j < dim; j++)
- coef[coef_tmp_idx + j] = 1.0f;
- }
- if (cur_band_type == ESC_BT) {
- for (j = 0; j < 2; j++) {
- if (vq_ptr[j] == 64.0f) {
- int n = 4;
- /* The total length of escape_sequence must be < 22 bits according
- to the specification (i.e. max is 11111111110xxxxxxxxxx). */
- while (get_bits1(gb) && n < 15) n++;
- if(n == 15) {
- av_log(ac->avccontext, AV_LOG_ERROR, "error in spectral data, ESC overflow\n");
- return -1;
- }
- n = (1<<n) + get_bits(gb, n);
- coef[coef_tmp_idx + j] *= cbrtf(fabsf(n)) * n;
- }else
- coef[coef_tmp_idx + j] *= vq_ptr[j];
+ coef[coef_tmp_idx ] = vq_ptr[0];
+ coef[coef_tmp_idx + 1] = vq_ptr[1];
+ if (dim == 4) {
+ coef[coef_tmp_idx + 2] = vq_ptr[2];
+ coef[coef_tmp_idx + 3] = vq_ptr[3];
}
- }else
- for (j = 0; j < dim; j++)
- coef[coef_tmp_idx + j] *= vq_ptr[j];
- for (j = 0; j < dim; j++)
- coef[coef_tmp_idx + j] *= sf[idx];
+ }
+ coef[coef_tmp_idx ] *= sf[idx];
+ coef[coef_tmp_idx + 1] *= sf[idx];
+ if (dim == 4) {
+ coef[coef_tmp_idx + 2] *= sf[idx];
+ coef[coef_tmp_idx + 3] *= sf[idx];
+ }
}
}
}
}
static av_always_inline float flt16_round(float pf) {
- int exp;
- pf = frexpf(pf, &exp);
- pf = ldexpf(roundf(ldexpf(pf, 8)), exp-8);
- return pf;
+ union float754 tmp;
+ tmp.f = pf;
+ tmp.i = (tmp.i + 0x00008000U) & 0xFFFF0000U;
+ return tmp.f;
}
static av_always_inline float flt16_even(float pf) {
- int exp;
- pf = frexpf(pf, &exp);
- pf = ldexpf(rintf(ldexpf(pf, 8)), exp-8);
- return pf;
+ union float754 tmp;
+ tmp.f = pf;
+ tmp.i = (tmp.i + 0x00007FFFU + (tmp.i & 0x00010000U>>16)) & 0xFFFF0000U;
+ return tmp.f;
}
static av_always_inline float flt16_trunc(float pf) {
- int exp;
- pf = frexpf(pf, &exp);
- pf = ldexpf(truncf(ldexpf(pf, 8)), exp-8);
- return pf;
+ union float754 pun;
+ pun.f = pf;
+ pun.i &= 0xFFFF0000U;
+ return pun.f;
}
static void predict(AACContext * ac, PredictorState * ps, float* coef, int output_enable) {
int sfb, k;
if (!sce->ics.predictor_initialized) {
- reset_all_predictors(sce->ics.predictor_state);
+ reset_all_predictors(sce->predictor_state);
sce->ics.predictor_initialized = 1;
}
if (sce->ics.window_sequence[0] != EIGHT_SHORT_SEQUENCE) {
for (sfb = 0; sfb < ff_aac_pred_sfb_max[ac->m4ac.sampling_index]; sfb++) {
for (k = sce->ics.swb_offset[sfb]; k < sce->ics.swb_offset[sfb + 1]; k++) {
- predict(ac, &sce->ics.predictor_state[k], &sce->coeffs[k],
+ predict(ac, &sce->predictor_state[k], &sce->coeffs[k],
sce->ics.predictor_present && sce->ics.prediction_used[sfb]);
}
}
if (sce->ics.predictor_reset_group)
- reset_predictor_group(sce->ics.predictor_state, sce->ics.predictor_reset_group);
+ reset_predictor_group(sce->predictor_state, sce->ics.predictor_reset_group);
} else
- reset_all_predictors(sce->ics.predictor_state);
+ reset_all_predictors(sce->predictor_state);
}
/**
if ((tns->present = get_bits1(gb)) && decode_tns(ac, tns, gb, ics))
return -1;
if (get_bits1(gb)) {
- av_log_missing_feature(ac->avccontext, "SSR", 1);
+ ff_log_missing_feature(ac->avccontext, "SSR", 1);
return -1;
}
}
if (decode_spectrum_and_dequant(ac, out, gb, sce->sf, pulse_present, &pulse, ics, sce->band_type) < 0)
return -1;
- if(ac->m4ac.object_type == AOT_AAC_MAIN)
+ if(ac->m4ac.object_type == AOT_AAC_MAIN && !common_window)
apply_prediction(ac, sce);
return 0;
*
* @return Returns error status. 0 - OK, !0 - error
*/
-static int decode_cpe(AACContext * ac, GetBitContext * gb, int elem_id) {
+static int decode_cpe(AACContext * ac, GetBitContext * gb, ChannelElement * cpe) {
int i, ret, common_window, ms_present = 0;
- ChannelElement * cpe;
- cpe = ac->che[TYPE_CPE][elem_id];
common_window = get_bits1(gb);
if (common_window) {
if (decode_ics_info(ac, &cpe->ch[0].ics, gb, 1))
if ((ret = decode_ics(ac, &cpe->ch[1], gb, common_window, 0)))
return ret;
- if (common_window && ms_present)
- apply_mid_side_stereo(cpe);
+ if (common_window) {
+ if (ms_present)
+ apply_mid_side_stereo(cpe);
+ if (ac->m4ac.object_type == AOT_AAC_MAIN) {
+ apply_prediction(ac, &cpe->ch[0]);
+ apply_prediction(ac, &cpe->ch[1]);
+ }
+ }
apply_intensity_stereo(cpe, ms_present);
return 0;
} else
coup->ch_select[c] = 2;
}
- coup->coupling_point += get_bits1(gb);
-
- if (coup->coupling_point == 2) {
- av_log(ac->avccontext, AV_LOG_ERROR,
- "Independently switched CCE with 'invalid' domain signalled.\n");
- memset(coup, 0, sizeof(ChannelCoupling));
- return -1;
- }
+ coup->coupling_point += get_bits1(gb) || (coup->coupling_point>>1);
sign = get_bits(gb, 1);
scale = pow(2., pow(2., (int)get_bits(gb, 2) - 3));
gain = cge ? get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60: 0;
gain_cache = pow(scale, -gain);
}
- for (g = 0; g < sce->ics.num_window_groups; g++) {
- for (sfb = 0; sfb < sce->ics.max_sfb; sfb++, idx++) {
- if (sce->band_type[idx] != ZERO_BT) {
- if (!cge) {
- int t = get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60;
- if (t) {
- int s = 1;
- t = gain += t;
- if (sign) {
- s -= 2 * (t & 0x1);
- t >>= 1;
+ if (coup->coupling_point == AFTER_IMDCT) {
+ coup->gain[c][0] = gain_cache;
+ } else {
+ for (g = 0; g < sce->ics.num_window_groups; g++) {
+ for (sfb = 0; sfb < sce->ics.max_sfb; sfb++, idx++) {
+ if (sce->band_type[idx] != ZERO_BT) {
+ if (!cge) {
+ int t = get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60;
+ if (t) {
+ int s = 1;
+ t = gain += t;
+ if (sign) {
+ s -= 2 * (t & 0x1);
+ t >>= 1;
+ }
+ gain_cache = pow(scale, -t) * s;
}
- gain_cache = pow(scale, -t) * s;
}
+ coup->gain[c][idx] = gain_cache;
}
- coup->gain[c][idx] = gain_cache;
}
}
}
*/
static int decode_sbr_extension(AACContext * ac, GetBitContext * gb, int crc, int cnt) {
// TODO : sbr_extension implementation
- av_log_missing_feature(ac->avccontext, "SBR", 0);
+ ff_log_missing_feature(ac->avccontext, "SBR", 0);
skip_bits_long(gb, 8*cnt - 4); // -4 due to reading extension type
return cnt;
}
const float * lwindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_long_1024 : ff_sine_1024;
const float * swindow_prev = ics->use_kb_window[1] ? ff_aac_kbd_short_128 : ff_sine_128;
float * buf = ac->buf_mdct;
- DECLARE_ALIGNED(16, float, temp[128]);
+ float * temp = ac->temp;
int i;
// imdct
for (g = 0; g < ics->num_window_groups; g++) {
for (i = 0; i < ics->max_sfb; i++, idx++) {
if (cce->ch[0].band_type[idx] != ZERO_BT) {
+ const float gain = cce->coup.gain[index][idx];
for (group = 0; group < ics->group_len[g]; group++) {
for (k = offsets[i]; k < offsets[i+1]; k++) {
// XXX dsputil-ize
- dest[group*128+k] += cce->coup.gain[index][idx] * src[group*128+k];
+ dest[group*128+k] += gain * src[group*128+k];
}
}
}
*/
static void apply_independent_coupling(AACContext * ac, SingleChannelElement * target, ChannelElement * cce, int index) {
int i;
+ const float gain = cce->coup.gain[index][0];
+ const float bias = ac->add_bias;
+ const float* src = cce->ch[0].ret;
+ float* dest = target->ret;
+
for (i = 0; i < 1024; i++)
- target->ret[i] += cce->coup.gain[index][0] * (cce->ch[0].ret[i] - ac->add_bias);
+ dest[i] += gain * (src[i] - bias);
}
/**
}
}
-static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data_size, const uint8_t * buf, int buf_size) {
+static int parse_adts_frame_header(AACContext * ac, GetBitContext * gb) {
+
+ int size;
+ AACADTSHeaderInfo hdr_info;
+
+ size = ff_aac_parse_header(gb, &hdr_info);
+ if (size > 0) {
+ if (hdr_info.chan_config)
+ ac->m4ac.chan_config = hdr_info.chan_config;
+ ac->m4ac.sample_rate = hdr_info.sample_rate;
+ ac->m4ac.sampling_index = hdr_info.sampling_index;
+ ac->m4ac.object_type = hdr_info.object_type;
+ if (hdr_info.num_aac_frames == 1) {
+ if (!hdr_info.crc_absent)
+ skip_bits(gb, 16);
+ } else {
+ ff_log_missing_feature(ac->avccontext, "More than one AAC RDB per ADTS frame is", 0);
+ return -1;
+ }
+ }
+ return size;
+}
+
+static int aac_decode_frame(AVCodecContext * avccontext, void * data, int * data_size, AVPacket *avpkt) {
+ const uint8_t *buf = avpkt->data;
+ int buf_size = avpkt->size;
AACContext * ac = avccontext->priv_data;
+ ChannelElement * che = NULL;
GetBitContext gb;
enum RawDataBlockType elem_type;
int err, elem_id, data_size_tmp;
init_get_bits(&gb, buf, buf_size*8);
+ if (show_bits(&gb, 12) == 0xfff) {
+ if (parse_adts_frame_header(ac, &gb) < 0) {
+ av_log(avccontext, AV_LOG_ERROR, "Error decoding AAC frame header.\n");
+ return -1;
+ }
+ if (ac->m4ac.sampling_index > 12) {
+ av_log(ac->avccontext, AV_LOG_ERROR, "invalid sampling rate index %d\n", ac->m4ac.sampling_index);
+ return -1;
+ }
+ }
+
// parse
while ((elem_type = get_bits(&gb, 3)) != TYPE_END) {
elem_id = get_bits(&gb, 4);
- err = -1;
- if(elem_type == TYPE_SCE && elem_id == 1 &&
- !ac->che[TYPE_SCE][elem_id] && ac->che[TYPE_LFE][0]) {
- /* Some streams incorrectly code 5.1 audio as SCE[0] CPE[0] CPE[1] SCE[1]
- instead of SCE[0] CPE[0] CPE[0] LFE[0]. If we seem to have
- encountered such a stream, transfer the LFE[0] element to SCE[1] */
- ac->che[TYPE_SCE][elem_id] = ac->che[TYPE_LFE][0];
- ac->che[TYPE_LFE][0] = NULL;
- }
- if(elem_type < TYPE_DSE) {
- if(!ac->che[elem_type][elem_id])
- return -1;
- if(elem_type != TYPE_CCE)
- ac->che[elem_type][elem_id]->coup.coupling_point = 4;
+ if(elem_type < TYPE_DSE && !(che=get_che(ac, elem_type, elem_id))) {
+ av_log(ac->avccontext, AV_LOG_ERROR, "channel element %d.%d is not allocated\n", elem_type, elem_id);
+ return -1;
}
switch (elem_type) {
case TYPE_SCE:
- err = decode_ics(ac, &ac->che[TYPE_SCE][elem_id]->ch[0], &gb, 0, 0);
+ err = decode_ics(ac, &che->ch[0], &gb, 0, 0);
break;
case TYPE_CPE:
- err = decode_cpe(ac, &gb, elem_id);
+ err = decode_cpe(ac, &gb, che);
break;
case TYPE_CCE:
- err = decode_cce(ac, &gb, ac->che[TYPE_CCE][elem_id]);
+ err = decode_cce(ac, &gb, che);
break;
case TYPE_LFE:
- err = decode_ics(ac, &ac->che[TYPE_LFE][elem_id]->ch[0], &gb, 0, 0);
+ err = decode_ics(ac, &che->ch[0], &gb, 0, 0);
break;
case TYPE_DSE:
memset(new_che_pos, 0, 4 * MAX_ELEM_ID * sizeof(new_che_pos[0][0]));
if((err = decode_pce(ac, new_che_pos, &gb)))
break;
- err = output_configure(ac, ac->che_pos, new_che_pos);
+ err = output_configure(ac, ac->che_pos, new_che_pos, 0);
break;
}
projects / frescor / ffmpeg.git / blobdiff