fix extra data

.gitignore

@@ -42,4 +42,5 @@ _start-cmd.bat
 wiki
 
 .cache/
-unused/
+unused/
+externals/libxaac/

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "externals/libxaac"]
-	path = externals/libxaac
-	url = https://code.ucomsite.my.id/wrapper/libxaac

CMakeLists.txt

@@ -207,10 +207,10 @@ endif()
 # Project modules
 # 
 
+include(externals/externals.txt)
 add_subdirectory(source)
 add_subdirectory(docs)
 add_subdirectory(deploy)
-add_subdirectory(externals)
 
 # 
 # Deployment (global project files)

externals/CMakeLists.txt

@@ -1,17 +0,0 @@
-# Always build externals as static libraries, even when libaac-next is built as shared
-if (BUILD_SHARED_LIBS)
-    set(BUILD_SHARED_LIBS OFF)
-    set(CMAKE_POSITION_INDEPENDENT_CODE ON)
-    set_property(DIRECTORY PROPERTY EXCLUDE_FROM_ALL ON)
-endif()
-
-# Allow options shadowing with normal variables when subproject use old cmake policy
-set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
-
-# Disable tests in all externals supporting the standard option name
-set(BUILD_TESTING OFF)
-
-# For libraries that already come with a CMakeLists file,
-# simply add the directory to that file as a subdirectory
-# to have CMake automatically recognize them.
-add_subdirectory(libxaac)

externals/externals.txt

@@ -0,0 +1,15 @@
+include(ExternalProject)
+ExternalProject_Add(libxaac
+  URL               https://github.com/ittiam-systems/libxaac/archive/ae572598c3d9f4757fd743553750981c673ddfb5.zip
+  DOWNLOAD_EXTRACT_TIMESTAMP OFF
+  UPDATE_DISCONNECTED 1
+  CMAKE_ARGS        -DCMAKE_BUILD_TYPE=Release
+  SOURCE_DIR        "${CMAKE_SOURCE_DIR}/externals/libxaac/"
+  BINARY_DIR        ""
+  INSTALL_COMMAND   ""
+  TEST_COMMAND      ""
+  PATCH_COMMAND     patch -p1 < "${CMAKE_SOURCE_DIR}/patch/libxaac.patch"
+)
+
+ExternalProject_Get_Property(libxaac BINARY_DIR)
+set(XAAC_BIN_DIR ${BINARY_DIR})

externals/libxaac

@@ -1 +1 @@
-Subproject commit 80a67bda85225d6c4a1b122691004dec170c0612
+Subproject commit 388435c8f8f43fe0e44bf0d31dd3965283f119ec

ffmpeg-git-s16only.patch

@@ -0,0 +1,554 @@
+diff --git a/configure b/configure
+index e1809a3e58..fa4fbfb1cb 100755
+--- a/configure
++++ b/configure
+@@ -212,6 +212,7 @@ External library support:
+   --enable-jni             enable JNI support [no]
+   --enable-ladspa          enable LADSPA audio filtering [no]
+   --enable-lcms2           enable ICC profile support via LittleCMS 2 [no]
++  --enable-libaac-next     enable AAC encoding using libaac-next [no]
+   --enable-libaom          enable AV1 video encoding/decoding via libaom [no]
+   --enable-libaribb24      enable ARIB text and caption decoding via libaribb24 [no]
+   --enable-libaribcaption  enable ARIB text and caption decoding via libaribcaption [no]
+@@ -1901,6 +1902,7 @@ EXTERNAL_LIBRARY_NONFREE_LIST="
+ 
+ EXTERNAL_LIBRARY_VERSION3_LIST="
+     gmp
++    libaac_next
+     libaribb24
+     liblensfun
+     libopencore_amrnb
+@@ -3592,6 +3594,9 @@ hevc_videotoolbox_encoder_deps="pthreads"
+ hevc_videotoolbox_encoder_select="atsc_a53 videotoolbox_encoder"
+ prores_videotoolbox_encoder_deps="pthreads"
+ prores_videotoolbox_encoder_select="videotoolbox_encoder"
++libaac_next_decoder_deps="libaac_next"
++libaac_next_encoder_deps="libaac_next"
++libaac_next_encoder_select="audio_frame_queue"
+ libaom_av1_decoder_deps="libaom"
+ libaom_av1_encoder_deps="libaom"
+ libaom_av1_encoder_select="extract_extradata_bsf dovi_rpuenc"
+@@ -7016,6 +7021,7 @@ enabled gnutls            && require_pkg_config gnutls gnutls gnutls/gnutls.h gn
+ enabled jni               && { [ $target_os = "android" ] && check_headers jni.h && enabled pthreads || die "ERROR: jni not found"; }
+ enabled ladspa            && require_headers "ladspa.h dlfcn.h"
+ enabled lcms2             && require_pkg_config lcms2 "lcms2 >= 2.13" lcms2.h cmsCreateContext
++enabled libaac_next       && require_pkg_config libaac_next "libaac >= 1.0.0" libaac.h aac_encode_open
+ enabled libaom            && require_pkg_config libaom "aom >= 2.0.0" aom/aom_codec.h aom_codec_version
+ enabled liboapv           && require_pkg_config liboapv "oapv >= 0.2.0.0" "oapv/oapv.h" oapve_encode
+ enabled libaribb24        && { check_pkg_config libaribb24 "aribb24 > 1.0.3" "aribb24/aribb24.h" arib_instance_new ||
+diff --git a/libavcodec/Makefile b/libavcodec/Makefile
+index fb22541f8d..740a008131 100644
+--- a/libavcodec/Makefile
++++ b/libavcodec/Makefile
+@@ -1144,6 +1144,8 @@ OBJS-$(CONFIG_ALAC_AT_ENCODER)            += audiotoolboxenc.o
+ OBJS-$(CONFIG_ILBC_AT_ENCODER)            += audiotoolboxenc.o
+ OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER)        += audiotoolboxenc.o
+ OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER)       += audiotoolboxenc.o
++OBJS-$(CONFIG_LIBAAC_NEXT_ENCODER)        += libaac_nextenc.o
++OBJS-$(CONFIG_LIBAAC_NEXT_DECODER)        += libaac_nextdec.o
+ OBJS-$(CONFIG_LIBAOM_AV1_DECODER)         += libaomdec.o libaom.o
+ OBJS-$(CONFIG_LIBAOM_AV1_ENCODER)         += libaomenc.o libaom.o
+ OBJS-$(CONFIG_LIBARIBB24_DECODER)         += libaribb24.o ass.o
+diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
+index f5ec2e01e8..8fcd1a806c 100644
+--- a/libavcodec/allcodecs.c
++++ b/libavcodec/allcodecs.c
+@@ -766,6 +766,8 @@ extern const FFCodec ff_pcm_mulaw_at_encoder;
+ extern const FFCodec ff_pcm_mulaw_at_decoder;
+ extern const FFCodec ff_qdmc_at_decoder;
+ extern const FFCodec ff_qdm2_at_decoder;
++extern const FFCodec ff_libaac_next_encoder;
++extern const FFCodec ff_libaac_next_decoder;
+ extern FFCodec ff_libaom_av1_encoder;
+ /* preferred over libaribb24 */
+ extern const FFCodec ff_libaribcaption_decoder;
+diff --git a/libavcodec/libaac_nextdec.c b/libavcodec/libaac_nextdec.c
+new file mode 100644
+index 0000000000..61345ec021
+--- /dev/null
++++ b/libavcodec/libaac_nextdec.c
+@@ -0,0 +1,171 @@
++/*
++ * Libaac-next decoder (libxaac based)
++ * Copyright (c) 2025 Wrapper
++ *
++ * This file is part of FFmpeg.
++ *
++ * FFmpeg is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2.1 of the License, or (at your option) any later version.
++ *
++ * FFmpeg is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * Lesser General Public License for more details.
++ *
++ * 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
++ */
++
++/**
++ * @file
++ * Interface to libaac-next decoder.
++ */
++
++#include "avcodec.h"
++#include <libaac.h>
++#include "libavcodec/codec_id.h"
++#include "libavutil/channel_layout.h"
++#include "libavutil/error.h"
++#include "libavutil/log.h"
++#include "libavutil/opt.h"
++#include "avcodec.h"
++#include "codec_internal.h"
++#include "decode.h"
++#include "libavutil/samplefmt.h"
++#include "libavutil/mem.h"
++
++typedef struct {
++    AVClass *class;
++    AACDecode *decoder;
++    int error_conceal;
++    int esbr;
++    unsigned char *decode_buffer;
++} libaacDecodeCTX;
++
++static const AVChannelLayout aac_ch_layouts[7] = {
++    AV_CHANNEL_LAYOUT_MONO,
++    AV_CHANNEL_LAYOUT_STEREO,
++    AV_CHANNEL_LAYOUT_SURROUND,
++    AV_CHANNEL_LAYOUT_4POINT0,
++    AV_CHANNEL_LAYOUT_5POINT0_BACK,
++    AV_CHANNEL_LAYOUT_5POINT1_BACK,
++    { 0 },
++};
++
++static const AVOption aac_dec_options[] = {
++    { "conceal", "Error concealment", offsetof(libaacDecodeCTX, error_conceal), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM },
++    { "esbr", "Enable the use of Enhanced SBR", offsetof(libaacDecodeCTX, esbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM },
++    { NULL }
++};
++
++static const AVClass aac_dec_class = {
++    .class_name = "libaac",
++    .item_name = av_default_item_name,
++    .option = aac_dec_options,
++    .version = LIBAVUTIL_VERSION_INT,
++};
++
++static void aac_dec_error_handler(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle) {
++    AVCodecContext *ctx = (AVCodecContext *)handle;
++    av_log(ctx, AV_LOG_ERROR, "%s: %s (0x%08X)\n", section, errorMsg, errorCode);
++}
++
++static av_cold int libaac_decode_init(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++    AACDecodeSettings cfg = {0};
++
++    cfg.bitsPerSamples = 16;
++    cfg.errorConceal = s->error_conceal;
++    cfg.eSBR = s->esbr;
++    cfg.frameSize = 0;
++    cfg.asc = avctx->extradata;
++    cfg.ascSize = avctx->extradata_size;
++    cfg.errorHandleCtx = avctx;
++    cfg.errorHandler = aac_dec_error_handler;
++
++    s->decoder = aac_decode_open(cfg);
++    if (!s->decoder)
++    {
++        return AVERROR(EINVAL);
++    }
++
++    s->decode_buffer = av_mallocz(4096 * 8);
++    if (!s->decode_buffer)
++    {
++        return AVERROR(ENOMEM);
++    }
++
++    avctx->sample_fmt = AV_SAMPLE_FMT_S16;
++    return 0;
++}
++
++static av_cold int libaac_decode_close(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++
++    if (s->decoder)
++        aac_decode_close(s->decoder);
++
++    return 0;
++}
++
++static int libaac_decode_frame(AVCodecContext *avctx, AVFrame *frame,
++                                 int *got_frame_ptr, AVPacket *avpkt)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++    uint32_t decode_size, read_size;
++    int ret;
++
++    ret = aac_decode(s->decoder, avpkt->data, avpkt->size, s->decode_buffer, &decode_size, &read_size);
++    if (ret < 0)
++        return AVERROR_EXTERNAL;
++
++    avctx->sample_rate = s->decoder->sampleRate;
++    avctx->profile = s->decoder->aot - 1;
++    avctx->ch_layout = aac_ch_layouts[s->decoder->noChannels - 1];
++    avctx->frame_size = 1024;
++
++    if (decode_size <= 0)
++        return AVERROR_EOF;
++
++    frame->nb_samples = decode_size / av_get_bytes_per_sample(avctx->sample_fmt) / avctx->ch_layout.nb_channels;
++
++    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
++        return ret;
++
++    av_log(avctx, AV_LOG_TRACE, "aac decode size: %d, decode buf: %d\n", decode_size, avctx->ch_layout.nb_channels * frame->nb_samples * av_get_bytes_per_sample(avctx->sample_fmt));
++    memcpy(frame->data[0], s->decode_buffer, decode_size);
++
++    *got_frame_ptr = 1;
++    return read_size;
++}
++
++static av_cold void libaac_decode_flush(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++
++    if (!s->decoder)
++        return;
++
++    aac_decode_flush_buffer(s->decoder);
++}
++
++const FFCodec ff_libaac_next_decoder = {
++    .p.name         = "libaac",
++    CODEC_LONG_NAME("custom libxaac-based AAC decoder"),
++    .p.type         = AVMEDIA_TYPE_AUDIO,
++    .p.id           = AV_CODEC_ID_AAC,
++    .priv_data_size = sizeof(libaacDecodeCTX),
++    .init           = libaac_decode_init,
++    FF_CODEC_DECODE_CB(libaac_decode_frame),
++    .close          = libaac_decode_close,
++    .flush          = libaac_decode_flush,
++    .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF,
++    .caps_internal  = FF_CODEC_CAP_NOT_INIT_THREADSAFE,
++    .p.priv_class   = &aac_dec_class,
++    .p.wrapper_name = "libaac",
++};
+diff --git a/libavcodec/libaac_nextenc.c b/libavcodec/libaac_nextenc.c
+new file mode 100755
+index 0000000000..f9d7706285
+--- /dev/null
++++ b/libavcodec/libaac_nextenc.c
+@@ -0,0 +1,307 @@
++/*
++ * Libaac-next encoder (libxaac based)
++ * Copyright (c) 2025 Wrapper
++ *
++ * This file is part of FFmpeg.
++ *
++ * FFmpeg is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2.1 of the License, or (at your option) any later version.
++ *
++ * FFmpeg is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * Lesser General Public License for more details.
++ *
++ * 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
++ */
++
++/**
++ * @file
++ * Interface to libaac-next encoder.
++ */
++
++#include <libaac.h>
++
++#include "libavutil/channel_layout.h"
++#include "libavutil/internal.h"
++#include "libavutil/intreadwrite.h"
++#include "libavutil/log.h"
++#include "libavutil/opt.h"
++#include "libavutil/mem.h"
++#include "avcodec.h"
++#include "defs.h"
++#include "audio_frame_queue.h"
++#include "codec_internal.h"
++#include "encode.h"
++#include "libavutil/samplefmt.h"
++#include "profiles.h"
++
++typedef struct
++{
++    const AVClass *class;
++    AACContext *encoder;
++    int delay_sent;
++    int flush_delay;
++
++    int eld_v2;
++    int esbr;
++    int frame_length;
++    int iq;
++    int tns;
++
++    AudioFrameQueue afq;
++} libaacEncodeCTX;
++
++static const AVOption aac_enc_options[] = {
++    { "eld_v2", "Enable ELDv2 (LD-MPS extension for ELD stereo signals)", offsetof(libaacEncodeCTX, eld_v2), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "esbr", "Enable the use of Enhanced SBR", offsetof(libaacEncodeCTX, esbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "frame_length", "The desired frame length", offsetof(libaacEncodeCTX, frame_length), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1024, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "iq", "Inverse quantization", offsetof(libaacEncodeCTX, frame_length), AV_OPT_TYPE_INT, { .i64 = 2 }, 0, 2, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "tns", "Temporal Noise Shaping", offsetof(libaacEncodeCTX, tns), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    FF_AAC_PROFILE_OPTS
++    { NULL }
++};
++
++static const AVClass aac_enc_class = {
++    .class_name = "libaac",
++    .item_name = av_default_item_name,
++    .option = aac_enc_options,
++    .version = LIBAVUTIL_VERSION_INT,
++};
++
++static void aac_enc_error_handler(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle) {
++    AVCodecContext *ctx = (AVCodecContext *)handle;
++    av_log(ctx, AV_LOG_ERROR, "%s: %s (0x%08X)\n", section, errorMsg, errorCode);
++}
++
++static av_cold int libaac_encode_init(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    AACSettings cfg = {0};
++
++    /* number of channels */
++    if (avctx->ch_layout.nb_channels < 1 || avctx->ch_layout.nb_channels > 6)
++    {
++        av_log(avctx, AV_LOG_ERROR, "encoding %d channel(s) is not allowed\n", avctx->ch_layout.nb_channels);
++        return AVERROR(EINVAL);
++    }
++
++    cfg.sampleRate = avctx->sample_rate;
++    cfg.noChannels = avctx->ch_layout.nb_channels;
++    cfg.bitsPerSamples = avctx->sample_fmt == AV_SAMPLE_FMT_FLT ? 32 : 16;
++    cfg.bitrate = avctx->bit_rate;
++    cfg.adts = !(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER);
++    cfg.cutoff = avctx->cutoff;
++    switch (avctx->profile) {
++        case AV_PROFILE_AAC_LOW:
++        case AV_PROFILE_UNKNOWN:
++            cfg.profile = AAC_LC;
++            break;
++
++        case AV_PROFILE_AAC_HE:
++            cfg.profile = AAC_HE;
++            break;
++
++        case AV_PROFILE_AAC_HE_V2:
++            cfg.profile = AAC_HEV2;
++            break;
++
++        case AV_PROFILE_AAC_LD:
++            cfg.profile = AAC_LD;
++            break;
++
++        case AV_PROFILE_AAC_ELD:
++            cfg.profile = AAC_ELD;
++            break;
++
++        default:
++            av_log(avctx, AV_LOG_ERROR, "unsupported profile, supported profiles are LC, HE, HEv2, LD and ELD\n");
++            return AVERROR(EINVAL);
++    }
++    cfg.tns = s->tns;
++    cfg.frameSize = s->frame_length;
++    cfg.eSBR = s->esbr;
++    cfg.iq = s->iq;
++
++    cfg.errorHandleCtx = avctx;
++    cfg.errorHandler = aac_enc_error_handler;
++
++    s->encoder = aac_encode_open(cfg);
++
++    if (!s->encoder)
++    {
++        return AVERROR(EINVAL);
++    }
++
++    avctx->frame_size = s->encoder->no_samples / avctx->ch_layout.nb_channels;
++    avctx->initial_padding = s->encoder->inputDelay;
++    s->flush_delay = s->encoder->inputDelay;
++
++    av_log(avctx, AV_LOG_TRACE, "frame size: %d, initial delay: %d\n", avctx->frame_size, avctx->initial_padding);
++
++    ff_af_queue_init(avctx, &s->afq);
++
++    /* Set decoder specific info */
++    avctx->extradata_size = 0;
++    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)
++    {
++        avctx->extradata = av_mallocz(s->encoder->ascSize + AV_INPUT_BUFFER_PADDING_SIZE);
++
++        if (!avctx->extradata)
++        {
++            return AVERROR(ENOMEM);
++        }
++
++        avctx->extradata_size = s->encoder->ascSize;
++        memcpy(avctx->extradata, s->encoder->asc, s->encoder->ascSize);
++    }
++    return 0;
++}
++
++static int libaac_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
++                                const AVFrame *frame, int *got_packet)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    int ret;
++    int discard_padding;
++
++    if ((ret = ff_alloc_packet(avctx, pkt, s->encoder->max_out_bytes)) < 0)
++        return ret;
++
++    if (!frame)
++    {
++        av_log(avctx, AV_LOG_TRACE, "flush_delay: %d\n", s->flush_delay);
++
++        if (s->flush_delay <= 0)
++            return 0;
++
++        /* Flushing */
++        if ((ret = aac_encode(s->encoder, NULL, 0, pkt->data, (unsigned int *)&pkt->size)) < 0)
++        {
++            return AVERROR(EINVAL);
++        }
++
++        s->flush_delay -= avctx->frame_size;
++    }
++    else
++    {
++        /* Encoding */
++        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
++            return ret;
++
++        int encodeSize = av_get_bytes_per_sample(avctx->sample_fmt) * avctx->ch_layout.nb_channels * frame->nb_samples;
++        av_log(avctx, AV_LOG_TRACE, "encode size: %d\n", encodeSize);
++
++        if ((ret = aac_encode(s->encoder, frame->data[0], encodeSize, pkt->data, (unsigned int *)&pkt->size)) < 0)
++        {
++            return AVERROR(EINVAL);
++        }
++    }
++
++    ff_af_queue_remove(&s->afq, avctx->frame_size, &pkt->pts, &pkt->duration);
++
++    /* discard padding copied from fdkaac encoder */
++    discard_padding = avctx->frame_size - pkt->duration;
++
++    // Check if subtraction resulted in an overflow
++    if ((discard_padding < avctx->frame_size) != (pkt->duration > 0))
++    {
++        av_log(avctx, AV_LOG_ERROR, "discard padding overflow\n");
++        return AVERROR(EINVAL);
++    }
++
++    if ((!s->delay_sent && avctx->initial_padding > 0) || discard_padding > 0)
++    {
++        uint8_t *side_data =
++            av_packet_new_side_data(pkt, AV_PKT_DATA_SKIP_SAMPLES, 10);
++        if (!side_data)
++            return AVERROR(ENOMEM);
++        if (!s->delay_sent)
++        {
++            AV_WL32(side_data, avctx->initial_padding);
++            s->delay_sent = 1;
++        }
++        AV_WL32(side_data + 4, discard_padding);
++    }
++
++    pkt->flags |= AV_PKT_FLAG_KEY;
++    *got_packet = 1;
++    return 0;
++}
++
++static void libaac_encode_flush(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    uint8_t sink_null[32768];
++    int64_t pts, duration;
++    uint32_t out_bytes;
++
++    av_log(avctx, AV_LOG_TRACE, "encoder flush\n");
++    ff_af_queue_remove(&s->afq, s->afq.frame_count, &pts, &duration);
++    aac_encode(s->encoder, NULL, 0, sink_null, &out_bytes);
++}
++
++static av_cold int libaac_encode_close(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++
++    if (s->encoder)
++        aac_encode_close(s->encoder);
++
++    ff_af_queue_close(&s->afq);
++
++    return 0;
++}
++
++static const FFCodecDefault defaults[] = {
++    {"b", "128000"},
++    {NULL}};
++
++static const AVProfile libaac_profiles[] = {
++    { AV_PROFILE_AAC_LOW,   "LC"       },
++    { AV_PROFILE_AAC_HE,    "HE-AAC"   },
++    { AV_PROFILE_AAC_HE_V2, "HE-AACv2" },
++    { AV_PROFILE_AAC_LD,    "LD"       },
++    { AV_PROFILE_AAC_ELD,   "ELD"      },
++    {AV_PROFILE_UNKNOWN},
++};
++
++static const int aac_sample_rates[] = {
++    96000, 88200, 64000, 48000, 44100, 32000,
++    24000, 22050, 16000, 12000, 11025, 8000, 0
++};
++
++static const AVChannelLayout aac_ch_layouts[7] = {
++    AV_CHANNEL_LAYOUT_MONO,
++    AV_CHANNEL_LAYOUT_STEREO,
++    AV_CHANNEL_LAYOUT_SURROUND,
++    AV_CHANNEL_LAYOUT_4POINT0,
++    AV_CHANNEL_LAYOUT_5POINT0_BACK,
++    AV_CHANNEL_LAYOUT_5POINT1_BACK,
++    { 0 },
++};
++
++const FFCodec ff_libaac_next_encoder = {
++    .p.name = "libaac",
++    CODEC_LONG_NAME("custom libxaac-based AAC encoder"),
++    .p.type = AVMEDIA_TYPE_AUDIO,
++    .p.id = AV_CODEC_ID_AAC,
++    .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_ENCODER_FLUSH,
++    .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE,
++    .priv_data_size = sizeof(libaacEncodeCTX),
++    .init = libaac_encode_init,
++    FF_CODEC_ENCODE_CB(libaac_encode_frame),
++    .flush = libaac_encode_flush,
++    .close = libaac_encode_close,
++    CODEC_SAMPLEFMTS(AV_SAMPLE_FMT_S16),
++    .p.priv_class = &aac_enc_class,
++    .defaults = defaults,
++    .p.profiles = libaac_profiles,
++    CODEC_SAMPLERATES_ARRAY(aac_sample_rates),
++    .p.wrapper_name = "libaac",
++    CODEC_CH_LAYOUTS_ARRAY(aac_ch_layouts),
++};

ffmpeg-git.patch

@@ -0,0 +1,554 @@
+diff --git a/configure b/configure
+index e1809a3e58..fa4fbfb1cb 100755
+--- a/configure
++++ b/configure
+@@ -212,6 +212,7 @@ External library support:
+   --enable-jni             enable JNI support [no]
+   --enable-ladspa          enable LADSPA audio filtering [no]
+   --enable-lcms2           enable ICC profile support via LittleCMS 2 [no]
++  --enable-libaac-next     enable AAC encoding using libaac-next [no]
+   --enable-libaom          enable AV1 video encoding/decoding via libaom [no]
+   --enable-libaribb24      enable ARIB text and caption decoding via libaribb24 [no]
+   --enable-libaribcaption  enable ARIB text and caption decoding via libaribcaption [no]
+@@ -1901,6 +1902,7 @@ EXTERNAL_LIBRARY_NONFREE_LIST="
+ 
+ EXTERNAL_LIBRARY_VERSION3_LIST="
+     gmp
++    libaac_next
+     libaribb24
+     liblensfun
+     libopencore_amrnb
+@@ -3592,6 +3594,9 @@ hevc_videotoolbox_encoder_deps="pthreads"
+ hevc_videotoolbox_encoder_select="atsc_a53 videotoolbox_encoder"
+ prores_videotoolbox_encoder_deps="pthreads"
+ prores_videotoolbox_encoder_select="videotoolbox_encoder"
++libaac_next_decoder_deps="libaac_next"
++libaac_next_encoder_deps="libaac_next"
++libaac_next_encoder_select="audio_frame_queue"
+ libaom_av1_decoder_deps="libaom"
+ libaom_av1_encoder_deps="libaom"
+ libaom_av1_encoder_select="extract_extradata_bsf dovi_rpuenc"
+@@ -7016,6 +7021,7 @@ enabled gnutls            && require_pkg_config gnutls gnutls gnutls/gnutls.h gn
+ enabled jni               && { [ $target_os = "android" ] && check_headers jni.h && enabled pthreads || die "ERROR: jni not found"; }
+ enabled ladspa            && require_headers "ladspa.h dlfcn.h"
+ enabled lcms2             && require_pkg_config lcms2 "lcms2 >= 2.13" lcms2.h cmsCreateContext
++enabled libaac_next       && require_pkg_config libaac_next "libaac >= 1.0.0" libaac.h aac_encode_open
+ enabled libaom            && require_pkg_config libaom "aom >= 2.0.0" aom/aom_codec.h aom_codec_version
+ enabled liboapv           && require_pkg_config liboapv "oapv >= 0.2.0.0" "oapv/oapv.h" oapve_encode
+ enabled libaribb24        && { check_pkg_config libaribb24 "aribb24 > 1.0.3" "aribb24/aribb24.h" arib_instance_new ||
+diff --git a/libavcodec/Makefile b/libavcodec/Makefile
+index fb22541f8d..740a008131 100644
+--- a/libavcodec/Makefile
++++ b/libavcodec/Makefile
+@@ -1144,6 +1144,8 @@ OBJS-$(CONFIG_ALAC_AT_ENCODER)            += audiotoolboxenc.o
+ OBJS-$(CONFIG_ILBC_AT_ENCODER)            += audiotoolboxenc.o
+ OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER)        += audiotoolboxenc.o
+ OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER)       += audiotoolboxenc.o
++OBJS-$(CONFIG_LIBAAC_NEXT_ENCODER)        += libaac_nextenc.o
++OBJS-$(CONFIG_LIBAAC_NEXT_DECODER)        += libaac_nextdec.o
+ OBJS-$(CONFIG_LIBAOM_AV1_DECODER)         += libaomdec.o libaom.o
+ OBJS-$(CONFIG_LIBAOM_AV1_ENCODER)         += libaomenc.o libaom.o
+ OBJS-$(CONFIG_LIBARIBB24_DECODER)         += libaribb24.o ass.o
+diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
+index f5ec2e01e8..8fcd1a806c 100644
+--- a/libavcodec/allcodecs.c
++++ b/libavcodec/allcodecs.c
+@@ -766,6 +766,8 @@ extern const FFCodec ff_pcm_mulaw_at_encoder;
+ extern const FFCodec ff_pcm_mulaw_at_decoder;
+ extern const FFCodec ff_qdmc_at_decoder;
+ extern const FFCodec ff_qdm2_at_decoder;
++extern const FFCodec ff_libaac_next_encoder;
++extern const FFCodec ff_libaac_next_decoder;
+ extern FFCodec ff_libaom_av1_encoder;
+ /* preferred over libaribb24 */
+ extern const FFCodec ff_libaribcaption_decoder;
+diff --git a/libavcodec/libaac_nextdec.c b/libavcodec/libaac_nextdec.c
+new file mode 100644
+index 0000000000..61345ec021
+--- /dev/null
++++ b/libavcodec/libaac_nextdec.c
+@@ -0,0 +1,171 @@
++/*
++ * Libaac-next decoder (libxaac based)
++ * Copyright (c) 2025 Wrapper
++ *
++ * This file is part of FFmpeg.
++ *
++ * FFmpeg is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2.1 of the License, or (at your option) any later version.
++ *
++ * FFmpeg is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * Lesser General Public License for more details.
++ *
++ * 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
++ */
++
++/**
++ * @file
++ * Interface to libaac-next decoder.
++ */
++
++#include "avcodec.h"
++#include <libaac.h>
++#include "libavcodec/codec_id.h"
++#include "libavutil/channel_layout.h"
++#include "libavutil/error.h"
++#include "libavutil/log.h"
++#include "libavutil/opt.h"
++#include "avcodec.h"
++#include "codec_internal.h"
++#include "decode.h"
++#include "libavutil/samplefmt.h"
++#include "libavutil/mem.h"
++
++typedef struct {
++    AVClass *class;
++    AACDecode *decoder;
++    int error_conceal;
++    int esbr;
++    unsigned char *decode_buffer;
++} libaacDecodeCTX;
++
++static const AVChannelLayout aac_ch_layouts[7] = {
++    AV_CHANNEL_LAYOUT_MONO,
++    AV_CHANNEL_LAYOUT_STEREO,
++    AV_CHANNEL_LAYOUT_SURROUND,
++    AV_CHANNEL_LAYOUT_4POINT0,
++    AV_CHANNEL_LAYOUT_5POINT0_BACK,
++    AV_CHANNEL_LAYOUT_5POINT1_BACK,
++    { 0 },
++};
++
++static const AVOption aac_dec_options[] = {
++    { "conceal", "Error concealment", offsetof(libaacDecodeCTX, error_conceal), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM },
++    { "esbr", "Enable the use of Enhanced SBR", offsetof(libaacDecodeCTX, esbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM },
++    { NULL }
++};
++
++static const AVClass aac_dec_class = {
++    .class_name = "libaac",
++    .item_name = av_default_item_name,
++    .option = aac_dec_options,
++    .version = LIBAVUTIL_VERSION_INT,
++};
++
++static void aac_dec_error_handler(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle) {
++    AVCodecContext *ctx = (AVCodecContext *)handle;
++    av_log(ctx, AV_LOG_ERROR, "%s: %s (0x%08X)\n", section, errorMsg, errorCode);
++}
++
++static av_cold int libaac_decode_init(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++    AACDecodeSettings cfg = {0};
++
++    cfg.bitsPerSamples = 16;
++    cfg.errorConceal = s->error_conceal;
++    cfg.eSBR = s->esbr;
++    cfg.frameSize = 0;
++    cfg.asc = avctx->extradata;
++    cfg.ascSize = avctx->extradata_size;
++    cfg.errorHandleCtx = avctx;
++    cfg.errorHandler = aac_dec_error_handler;
++
++    s->decoder = aac_decode_open(cfg);
++    if (!s->decoder)
++    {
++        return AVERROR(EINVAL);
++    }
++
++    s->decode_buffer = av_mallocz(4096 * 8);
++    if (!s->decode_buffer)
++    {
++        return AVERROR(ENOMEM);
++    }
++
++    avctx->sample_fmt = AV_SAMPLE_FMT_S16;
++    return 0;
++}
++
++static av_cold int libaac_decode_close(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++
++    if (s->decoder)
++        aac_decode_close(s->decoder);
++
++    return 0;
++}
++
++static int libaac_decode_frame(AVCodecContext *avctx, AVFrame *frame,
++                                 int *got_frame_ptr, AVPacket *avpkt)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++    uint32_t decode_size, read_size;
++    int ret;
++
++    ret = aac_decode(s->decoder, avpkt->data, avpkt->size, s->decode_buffer, &decode_size, &read_size);
++    if (ret < 0)
++        return AVERROR_EXTERNAL;
++
++    avctx->sample_rate = s->decoder->sampleRate;
++    avctx->profile = s->decoder->aot - 1;
++    avctx->ch_layout = aac_ch_layouts[s->decoder->noChannels - 1];
++    avctx->frame_size = 1024;
++
++    if (decode_size <= 0)
++        return AVERROR_EOF;
++
++    frame->nb_samples = decode_size / av_get_bytes_per_sample(avctx->sample_fmt) / avctx->ch_layout.nb_channels;
++
++    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
++        return ret;
++
++    av_log(avctx, AV_LOG_TRACE, "aac decode size: %d, decode buf: %d\n", decode_size, avctx->ch_layout.nb_channels * frame->nb_samples * av_get_bytes_per_sample(avctx->sample_fmt));
++    memcpy(frame->data[0], s->decode_buffer, decode_size);
++
++    *got_frame_ptr = 1;
++    return read_size;
++}
++
++static av_cold void libaac_decode_flush(AVCodecContext *avctx)
++{
++    libaacDecodeCTX *s = avctx->priv_data;
++
++    if (!s->decoder)
++        return;
++
++    aac_decode_flush_buffer(s->decoder);
++}
++
++const FFCodec ff_libaac_next_decoder = {
++    .p.name         = "libaac",
++    CODEC_LONG_NAME("custom libxaac-based AAC decoder"),
++    .p.type         = AVMEDIA_TYPE_AUDIO,
++    .p.id           = AV_CODEC_ID_AAC,
++    .priv_data_size = sizeof(libaacDecodeCTX),
++    .init           = libaac_decode_init,
++    FF_CODEC_DECODE_CB(libaac_decode_frame),
++    .close          = libaac_decode_close,
++    .flush          = libaac_decode_flush,
++    .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF,
++    .caps_internal  = FF_CODEC_CAP_NOT_INIT_THREADSAFE,
++    .p.priv_class   = &aac_dec_class,
++    .p.wrapper_name = "libaac",
++};
+diff --git a/libavcodec/libaac_nextenc.c b/libavcodec/libaac_nextenc.c
+new file mode 100755
+index 0000000000..f9d7706285
+--- /dev/null
++++ b/libavcodec/libaac_nextenc.c
+@@ -0,0 +1,307 @@
++/*
++ * Libaac-next encoder (libxaac based)
++ * Copyright (c) 2025 Wrapper
++ *
++ * This file is part of FFmpeg.
++ *
++ * FFmpeg is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU Lesser General Public
++ * License as published by the Free Software Foundation; either
++ * version 2.1 of the License, or (at your option) any later version.
++ *
++ * FFmpeg is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++ * Lesser General Public License for more details.
++ *
++ * 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
++ */
++
++/**
++ * @file
++ * Interface to libaac-next encoder.
++ */
++
++#include <libaac.h>
++
++#include "libavutil/channel_layout.h"
++#include "libavutil/internal.h"
++#include "libavutil/intreadwrite.h"
++#include "libavutil/log.h"
++#include "libavutil/opt.h"
++#include "libavutil/mem.h"
++#include "avcodec.h"
++#include "defs.h"
++#include "audio_frame_queue.h"
++#include "codec_internal.h"
++#include "encode.h"
++#include "libavutil/samplefmt.h"
++#include "profiles.h"
++
++typedef struct
++{
++    const AVClass *class;
++    AACContext *encoder;
++    int delay_sent;
++    int flush_delay;
++
++    int eld_v2;
++    int esbr;
++    int frame_length;
++    int iq;
++    int tns;
++
++    AudioFrameQueue afq;
++} libaacEncodeCTX;
++
++static const AVOption aac_enc_options[] = {
++    { "eld_v2", "Enable ELDv2 (LD-MPS extension for ELD stereo signals)", offsetof(libaacEncodeCTX, eld_v2), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "esbr", "Enable the use of Enhanced SBR", offsetof(libaacEncodeCTX, esbr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "frame_length", "The desired frame length", offsetof(libaacEncodeCTX, frame_length), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1024, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "iq", "Inverse quantization", offsetof(libaacEncodeCTX, frame_length), AV_OPT_TYPE_INT, { .i64 = 2 }, 0, 2, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    { "tns", "Temporal Noise Shaping", offsetof(libaacEncodeCTX, tns), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
++    FF_AAC_PROFILE_OPTS
++    { NULL }
++};
++
++static const AVClass aac_enc_class = {
++    .class_name = "libaac",
++    .item_name = av_default_item_name,
++    .option = aac_enc_options,
++    .version = LIBAVUTIL_VERSION_INT,
++};
++
++static void aac_enc_error_handler(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle) {
++    AVCodecContext *ctx = (AVCodecContext *)handle;
++    av_log(ctx, AV_LOG_ERROR, "%s: %s (0x%08X)\n", section, errorMsg, errorCode);
++}
++
++static av_cold int libaac_encode_init(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    AACSettings cfg = {0};
++
++    /* number of channels */
++    if (avctx->ch_layout.nb_channels < 1 || avctx->ch_layout.nb_channels > 6)
++    {
++        av_log(avctx, AV_LOG_ERROR, "encoding %d channel(s) is not allowed\n", avctx->ch_layout.nb_channels);
++        return AVERROR(EINVAL);
++    }
++
++    cfg.sampleRate = avctx->sample_rate;
++    cfg.noChannels = avctx->ch_layout.nb_channels;
++    cfg.bitsPerSamples = avctx->sample_fmt == AV_SAMPLE_FMT_FLT ? 32 : 16;
++    cfg.bitrate = avctx->bit_rate;
++    cfg.adts = !(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER);
++    cfg.cutoff = avctx->cutoff;
++    switch (avctx->profile) {
++        case AV_PROFILE_AAC_LOW:
++        case AV_PROFILE_UNKNOWN:
++            cfg.profile = AAC_LC;
++            break;
++
++        case AV_PROFILE_AAC_HE:
++            cfg.profile = AAC_HE;
++            break;
++
++        case AV_PROFILE_AAC_HE_V2:
++            cfg.profile = AAC_HEV2;
++            break;
++
++        case AV_PROFILE_AAC_LD:
++            cfg.profile = AAC_LD;
++            break;
++
++        case AV_PROFILE_AAC_ELD:
++            cfg.profile = AAC_ELD;
++            break;
++
++        default:
++            av_log(avctx, AV_LOG_ERROR, "unsupported profile, supported profiles are LC, HE, HEv2, LD and ELD\n");
++            return AVERROR(EINVAL);
++    }
++    cfg.tns = s->tns;
++    cfg.frameSize = s->frame_length;
++    cfg.eSBR = s->esbr;
++    cfg.iq = s->iq;
++
++    cfg.errorHandleCtx = avctx;
++    cfg.errorHandler = aac_enc_error_handler;
++
++    s->encoder = aac_encode_open(cfg);
++
++    if (!s->encoder)
++    {
++        return AVERROR(EINVAL);
++    }
++
++    avctx->frame_size = s->encoder->no_samples / avctx->ch_layout.nb_channels;
++    avctx->initial_padding = s->encoder->inputDelay;
++    s->flush_delay = s->encoder->inputDelay;
++
++    av_log(avctx, AV_LOG_TRACE, "frame size: %d, initial delay: %d\n", avctx->frame_size, avctx->initial_padding);
++
++    ff_af_queue_init(avctx, &s->afq);
++
++    /* Set decoder specific info */
++    avctx->extradata_size = 0;
++    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER)
++    {
++        avctx->extradata = av_mallocz(s->encoder->ascSize + AV_INPUT_BUFFER_PADDING_SIZE);
++
++        if (!avctx->extradata)
++        {
++            return AVERROR(ENOMEM);
++        }
++
++        avctx->extradata_size = s->encoder->ascSize;
++        memcpy(avctx->extradata, s->encoder->asc, s->encoder->ascSize);
++    }
++    return 0;
++}
++
++static int libaac_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
++                                const AVFrame *frame, int *got_packet)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    int ret;
++    int discard_padding;
++
++    if ((ret = ff_alloc_packet(avctx, pkt, s->encoder->max_out_bytes)) < 0)
++        return ret;
++
++    if (!frame)
++    {
++        av_log(avctx, AV_LOG_TRACE, "flush_delay: %d\n", s->flush_delay);
++
++        if (s->flush_delay <= 0)
++            return 0;
++
++        /* Flushing */
++        if ((ret = aac_encode(s->encoder, NULL, 0, pkt->data, (unsigned int *)&pkt->size)) < 0)
++        {
++            return AVERROR(EINVAL);
++        }
++
++        s->flush_delay -= avctx->frame_size;
++    }
++    else
++    {
++        /* Encoding */
++        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
++            return ret;
++
++        int encodeSize = av_get_bytes_per_sample(avctx->sample_fmt) * avctx->ch_layout.nb_channels * frame->nb_samples;
++        av_log(avctx, AV_LOG_TRACE, "encode size: %d\n", encodeSize);
++
++        if ((ret = aac_encode(s->encoder, frame->data[0], encodeSize, pkt->data, (unsigned int *)&pkt->size)) < 0)
++        {
++            return AVERROR(EINVAL);
++        }
++    }
++
++    ff_af_queue_remove(&s->afq, avctx->frame_size, &pkt->pts, &pkt->duration);
++
++    /* discard padding copied from fdkaac encoder */
++    discard_padding = avctx->frame_size - pkt->duration;
++
++    // Check if subtraction resulted in an overflow
++    if ((discard_padding < avctx->frame_size) != (pkt->duration > 0))
++    {
++        av_log(avctx, AV_LOG_ERROR, "discard padding overflow\n");
++        return AVERROR(EINVAL);
++    }
++
++    if ((!s->delay_sent && avctx->initial_padding > 0) || discard_padding > 0)
++    {
++        uint8_t *side_data =
++            av_packet_new_side_data(pkt, AV_PKT_DATA_SKIP_SAMPLES, 10);
++        if (!side_data)
++            return AVERROR(ENOMEM);
++        if (!s->delay_sent)
++        {
++            AV_WL32(side_data, avctx->initial_padding);
++            s->delay_sent = 1;
++        }
++        AV_WL32(side_data + 4, discard_padding);
++    }
++
++    pkt->flags |= AV_PKT_FLAG_KEY;
++    *got_packet = 1;
++    return 0;
++}
++
++static void libaac_encode_flush(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++    uint8_t sink_null[32768];
++    int64_t pts, duration;
++    uint32_t out_bytes;
++
++    av_log(avctx, AV_LOG_TRACE, "encoder flush\n");
++    ff_af_queue_remove(&s->afq, s->afq.frame_count, &pts, &duration);
++    aac_encode(s->encoder, NULL, 0, sink_null, &out_bytes);
++}
++
++static av_cold int libaac_encode_close(AVCodecContext *avctx)
++{
++    libaacEncodeCTX *s = avctx->priv_data;
++
++    if (s->encoder)
++        aac_encode_close(s->encoder);
++
++    ff_af_queue_close(&s->afq);
++
++    return 0;
++}
++
++static const FFCodecDefault defaults[] = {
++    {"b", "128000"},
++    {NULL}};
++
++static const AVProfile libaac_profiles[] = {
++    { AV_PROFILE_AAC_LOW,   "LC"       },
++    { AV_PROFILE_AAC_HE,    "HE-AAC"   },
++    { AV_PROFILE_AAC_HE_V2, "HE-AACv2" },
++    { AV_PROFILE_AAC_LD,    "LD"       },
++    { AV_PROFILE_AAC_ELD,   "ELD"      },
++    {AV_PROFILE_UNKNOWN},
++};
++
++static const int aac_sample_rates[] = {
++    96000, 88200, 64000, 48000, 44100, 32000,
++    24000, 22050, 16000, 12000, 11025, 8000, 0
++};
++
++static const AVChannelLayout aac_ch_layouts[7] = {
++    AV_CHANNEL_LAYOUT_MONO,
++    AV_CHANNEL_LAYOUT_STEREO,
++    AV_CHANNEL_LAYOUT_SURROUND,
++    AV_CHANNEL_LAYOUT_4POINT0,
++    AV_CHANNEL_LAYOUT_5POINT0_BACK,
++    AV_CHANNEL_LAYOUT_5POINT1_BACK,
++    { 0 },
++};
++
++const FFCodec ff_libaac_next_encoder = {
++    .p.name = "libaac",
++    CODEC_LONG_NAME("custom libxaac-based AAC encoder"),
++    .p.type = AVMEDIA_TYPE_AUDIO,
++    .p.id = AV_CODEC_ID_AAC,
++    .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_ENCODER_FLUSH,
++    .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE,
++    .priv_data_size = sizeof(libaacEncodeCTX),
++    .init = libaac_encode_init,
++    FF_CODEC_ENCODE_CB(libaac_encode_frame),
++    .flush = libaac_encode_flush,
++    .close = libaac_encode_close,
++    CODEC_SAMPLEFMTS(AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16),
++    .p.priv_class = &aac_enc_class,
++    .defaults = defaults,
++    .p.profiles = libaac_profiles,
++    CODEC_SAMPLERATES_ARRAY(aac_sample_rates),
++    .p.wrapper_name = "libaac",
++    CODEC_CH_LAYOUTS_ARRAY(aac_ch_layouts),
++};

patch/libxaac.patch

@@ -1,3 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 82539b7..4996c67 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -27,3 +27,5 @@ include("${XAAC_ROOT}/encoder/libxaacenc.cmake")
+ include("${XAAC_ROOT}/test/encoder/xaacenc.cmake")
+ include("${XAAC_ROOT}/fuzzer/xaac_enc_fuzzer.cmake")
+ 
++set_property(TARGET libxaacenc PROPERTY POSITION_INDEPENDENT_CODE 1)
++set_property(TARGET libxaacdec PROPERTY POSITION_INDEPENDENT_CODE 1)
 diff --git a/cmake/utils.cmake b/cmake/utils.cmake
 index 5d9cd37..3196501 100644
 --- a/cmake/utils.cmake
@@ -11,7 +21,7 @@ index 5d9cd37..3196501 100644
  
  # Adds libraries needed for executables
 diff --git a/decoder/ixheaacd_api.c b/decoder/ixheaacd_api.c
-index 5e6a0ac..c4ae8e0 100644
+index 5e6a0ac..3504a10 100644
 --- a/decoder/ixheaacd_api.c
 +++ b/decoder/ixheaacd_api.c
 @@ -579,7 +579,7 @@ IA_ERRORCODE ixheaacd_dec_api(pVOID p_ia_xheaac_dec_obj, WORD32 i_cmd,
@@ -23,6 +33,23 @@ index 5e6a0ac..c4ae8e0 100644
              p_obj_exhaacplus_dec->aac_config.ui_pcm_wdsz = 16;
              return (IA_XHEAAC_DEC_CONFIG_NONFATAL_INVALID_PCM_WDSZ);
            }
+@@ -940,6 +940,7 @@ IA_ERRORCODE ixheaacd_dec_api(pVOID p_ia_xheaac_dec_obj, WORD32 i_cmd,
+           } else {
+             *pui_value = p_obj_exhaacplus_dec->p_state_aac->audio_object_type;
+           }
++          if (*pui_value == AOT_AAC_LC) *pui_value = p_obj_exhaacplus_dec->p_state_aac->init_sbr_flag ? (p_obj_exhaacplus_dec->p_state_aac->init_ps_flag ? AOT_PS : AOT_SBR) : AOT_AAC_LC;
+         } else {
+           *pui_value = AOT_AAC_LC;
+         }
+@@ -2530,6 +2531,8 @@ IA_ERRORCODE ixheaacd_dec_init(
+     p_obj_exhaacplus_dec->aac_config.ui_n_channels = num_channels_1;
+     p_obj_exhaacplus_dec->aac_config.ui_samp_freq = sample_rate;
+     p_state_enhaacplus_dec->ui_init_done = 1;
++    p_state_enhaacplus_dec->init_sbr_flag = sbr_present_flag;
++    p_state_enhaacplus_dec->init_ps_flag = !p_obj_exhaacplus_dec->aac_config.ui_channel_mode;
+ 
+     memcpy(it_bit_buff, &temp_bit_buff, sizeof(struct ia_bit_buf_struct));
+ 
 diff --git a/decoder/ixheaacd_decode_main.c b/decoder/ixheaacd_decode_main.c
 index 982a6aa..d827687 100644
 --- a/decoder/ixheaacd_decode_main.c
@@ -56,8 +83,21 @@ index 982a6aa..d827687 100644
    } else {
      WORD8 *out_24bit = (WORD8 *)out_buf;
      for (i = 0; i < num; i++) {
+diff --git a/decoder/ixheaacd_struct_def.h b/decoder/ixheaacd_struct_def.h
+index fea3b56..8518407 100644
+--- a/decoder/ixheaacd_struct_def.h
++++ b/decoder/ixheaacd_struct_def.h
+@@ -162,6 +162,8 @@ typedef struct ia_aac_dec_state_struct {
+   UWORD32 ui_input_over;
+   UWORD32 header_dec_done;
+   WORD32 frame_counter;
++  WORD32 init_sbr_flag;
++  WORD32 init_ps_flag;
+   ia_aac_decoder_struct *pstr_aac_dec_info[MAX_BS_ELEMENT];
+ 
+   UWORD32 ch_config;
 diff --git a/encoder/ixheaace_api.c b/encoder/ixheaace_api.c
-index 6d5c47e..22fe7e4 100644
+index 6d5c47e..749cac6 100644
 --- a/encoder/ixheaace_api.c
 +++ b/encoder/ixheaace_api.c
 @@ -831,7 +831,7 @@ static IA_ERRORCODE ixheaace_set_config_params(ixheaace_api_struct *pstr_api_str
@@ -89,11 +129,20 @@ index 6d5c47e..22fe7e4 100644
      }
      pstr_api_struct->config[0].aac_config.full_bandwidth =
          pstr_input_config->aac_config.full_bandwidth;
-+    pstr_api_struct->config[0].aac_config.band_width = 
++    pstr_api_struct->config[0].aac_config.band_width =
 +        pstr_input_config->aac_config.bandwidth;
    }
  
    return IA_NO_ERROR;
+@@ -2474,7 +2478,7 @@ static IA_ERRORCODE ia_enhaacplus_enc_init(ixheaace_api_struct *pstr_api_struct,
+           pstr_aac_config->bit_rate,
+           (pstr_api_struct->pstr_state->mps_enable
+                ? 1
+-               : pstr_api_struct->config[ele_idx].chmode_nchannels),
++               : pstr_aac_config->num_out_channels),
+           pstr_aac_config->sample_rate, &core_sample_rate,
+           pstr_api_struct->spectral_band_replication_tabs.ptr_qmf_tab,
+           pstr_api_struct->pstr_state->aot)) {
 @@ -2692,6 +2696,7 @@ static IA_ERRORCODE ia_enhaacplus_enc_execute(ixheaace_api_struct *pstr_api_stru
    iexheaac_encoder_str **pstr_aac_enc;
    iaace_config *pstr_aac_config;
@@ -315,143 +364,49 @@ index eb9e882..e85b300 100644
    const FLOAT32 tns_coeff_3_borders[8];
    const FLOAT32 tns_coeff_4[16];
 diff --git a/encoder/ixheaace_sbr_freq_scaling.c b/encoder/ixheaace_sbr_freq_scaling.c
-index 7eec5a9..192907e 100644
+index 7eec5a9..1f08fbd 100644
 --- a/encoder/ixheaace_sbr_freq_scaling.c
 +++ b/encoder/ixheaace_sbr_freq_scaling.c
-@@ -158,31 +158,31 @@ static WORD32 ixheaace_get_start_freq(WORD32 fs, WORD32 start_freq) {
+@@ -231,16 +231,16 @@ static WORD32 ixheaace_get_stop_freq(WORD32 fs, WORD32 stop_freq) {
-   WORD32 minimum_k0;
  
    switch (fs) {
--    case 16000:
+     case 16000:
-+    case 8000:
+-      k1_min = ixheaace_stop_freq_16k[0];
-       minimum_k0 = 24;
+-      v_stop_freq = (WORD32 *)&ixheaace_stop_freq_16k[0];
++      k1_min = ixheaace_usac_stop_freq_16k[0];
++      v_stop_freq = (WORD32 *)&ixheaace_usac_stop_freq_16k[0];
        break;
--    case 22050:
+     case 22050:
-+    case 11025:
+-      k1_min = ixheaace_stop_freq_22k[0];
-       minimum_k0 = 17;
+-      v_stop_freq = (WORD32 *)&ixheaace_stop_freq_22k[0];
++      k1_min = ixheaace_usac_stop_freq_22k[0];
++      v_stop_freq = (WORD32 *)&ixheaace_usac_stop_freq_22k[0];
        break;
--    case 24000:
+     case 24000:
-+    case 12000:
+-      k1_min = ixheaace_stop_freq_24k[0];
-       minimum_k0 = 16;
+-      v_stop_freq = (WORD32 *)&ixheaace_stop_freq_24k[0];
++      k1_min = ixheaace_usac_stop_freq_24k[0];
++      v_stop_freq = (WORD32 *)&ixheaace_usac_stop_freq_24k[0];
        break;
--    case 32000:
+     case 32000:
-+    case 16000:
-       minimum_k0 = 16;
-       break;
--    case 44100:
-+    case 22050:
-       minimum_k0 = 12;
-       break;
--    case 48000:
-+    case 24000:
-       minimum_k0 = 11;
-       break;
--    case 64000:
-+    case 32000:
-       minimum_k0 = 10;
-       break;
--    case 88200:
-+    case 44100:
-       minimum_k0 = 7;
-       break;
--    case 96000:
-+    case 48000:
-       minimum_k0 = 7;
-       break;
-     default:
-@@ -190,30 +190,30 @@ static WORD32 ixheaace_get_start_freq(WORD32 fs, WORD32 start_freq) {
-   }
- 
-   switch (fs) {
--    case 16000: {
-+    case 8000: {
-       return (minimum_k0 + vector_offset_16k[start_freq]);
-     } break;
- 
--    case 22050: {
-+    case 11025: {
-       return (minimum_k0 + vector_offset_22k[start_freq]);
-     } break;
- 
--    case 24000: {
-+    case 12000: {
-       return (minimum_k0 + vector_offset_24k[start_freq]);
-     } break;
- 
--    case 32000: {
-+    case 16000: {
-       return (minimum_k0 + vector_offset_32k[start_freq]);
-     } break;
- 
--    case 44100:
--    case 48000:
--    case 64000: {
-+    case 22050:
-+    case 24000:
-+    case 32000: {
-       return (minimum_k0 + vector_offset_44_48_64[start_freq]);
-     } break;
- 
--    case 88200:
--    case 96000: {
-+    case 44100:
-+    case 48000: {
-       return (minimum_k0 + vector_offset_88_96[start_freq]);
-     } break;
- 
-@@ -230,36 +230,54 @@ static WORD32 ixheaace_get_stop_freq(WORD32 fs, WORD32 stop_freq) {
-   WORD32 v_dstop[13];
- 
-   switch (fs) {
--    case 16000:
-+    case 8000:
-       k1_min = ixheaace_stop_freq_16k[0];
-       v_stop_freq = (WORD32 *)&ixheaace_stop_freq_16k[0];
-       break;
--    case 22050:
-+    case 11025:
-       k1_min = ixheaace_stop_freq_22k[0];
-       v_stop_freq = (WORD32 *)&ixheaace_stop_freq_22k[0];
-       break;
--    case 24000:
-+    case 12000:
-       k1_min = ixheaace_stop_freq_24k[0];
-       v_stop_freq = (WORD32 *)&ixheaace_stop_freq_24k[0];
-       break;
--    case 32000:
-+    case 16000:
        k1_min = 32;
- 
+@@ -260,6 +260,24 @@ static WORD32 ixheaace_get_stop_freq(WORD32 fs, WORD32 stop_freq) {
-       v_stop_freq = (WORD32 *)vector_stop_freq_32;
-       break;
- 
--    case 44100:
-+    case 22050:
-       k1_min = 23;
- 
-       v_stop_freq = (WORD32 *)vector_stop_freq_44;
-       break;
- 
--    case 48000:
-+    case 24000:
-       k1_min = 21;
- 
        v_stop_freq = (WORD32 *)vector_stop_freq_48;
        break;
  
-+    case 32000:
++    case 64000:
 +      k1_min = 20;
 +
 +      v_stop_freq = (WORD32 *)vector_stop_freq_64;
 +      break;
 +
-+    case 44100:
++    case 88200:
 +      k1_min = 15;
 +
 +      v_stop_freq = (WORD32 *)vector_stop_freq_88;
 +      break;
 +
-+    case 48000:
++    case 96000:
 +      k1_min = 13;
 +
 +      v_stop_freq = (WORD32 *)vector_stop_freq_96;
@@ -461,7 +416,7 @@ index 7eec5a9..192907e 100644
        v_stop_freq = (WORD32 *)vector_stop_freq_32;
        k1_min = 21; /* illegal fs  */
 diff --git a/encoder/ixheaace_sbr_main.c b/encoder/ixheaace_sbr_main.c
-index 893d215..9e13b13 100644
+index 893d215..62928da 100644
 --- a/encoder/ixheaace_sbr_main.c
 +++ b/encoder/ixheaace_sbr_main.c
 @@ -100,7 +100,7 @@ FLOAT32 *ixheaace_get_hbe_resample_buffer(ixheaace_pstr_sbr_enc pstr_env_enc) {
@@ -489,15 +444,41 @@ index 893d215..9e13b13 100644
  
    *ptr_core_sr = sample_rate_input / 2;
  
+@@ -965,7 +967,7 @@ ixheaace_env_open(ixheaace_pstr_sbr_enc *pstr_env_encoder, ixheaace_pstr_sbr_cfg
+   pstr_env_enc->str_sbr_cfg.stereo_mode =
+       (params->codec_settings.num_channels == 2) ? params->stereo_mode : IXHEAACE_SBR_MODE_MONO;
+ 
+-  if (params->codec_settings.sample_freq <= 24000) {
++  if (1) {
+     pstr_env_enc->str_sbr_hdr.sample_rate_mode = IXHEAACE_DUAL_RATE;
+     if (params->sbr_codec == USAC_SBR) {
+       pstr_env_enc->str_sbr_cfg.sample_freq = 2 * params->codec_settings.sample_freq;
+diff --git a/encoder/ixheaace_sbr_noise_floor_est.c b/encoder/ixheaace_sbr_noise_floor_est.c
+index c5fcd99..344d2b0 100644
+--- a/encoder/ixheaace_sbr_noise_floor_est.c
++++ b/encoder/ixheaace_sbr_noise_floor_est.c
+@@ -136,8 +136,10 @@ static VOID ia_enhaacplus_enc_qmf_based_noise_floor_detection(
+       mean_org += ton_org;
+       mean_sbr += ton_sbr;
+     }
+-    mean_org /= (stop_channel - start_channel);
+-    mean_sbr /= (stop_channel - start_channel);
++    if ((stop_channel - start_channel) > 0) {
++      mean_org /= (stop_channel - start_channel);
++      mean_sbr /= (stop_channel - start_channel);
++    }
+   }
+ 
+   if (mean_org < SBR_TON_MEAN_P0009 && mean_sbr < SBR_TON_MEAN_P0009) {
 diff --git a/encoder/ixheaace_sbr_rom.c b/encoder/ixheaace_sbr_rom.c
-index 90e94c5..435fc2e 100644
+index 90e94c5..bb52192 100644
 --- a/encoder/ixheaace_sbr_rom.c
 +++ b/encoder/ixheaace_sbr_rom.c
 @@ -48,6 +48,9 @@ const WORD32 vector_offset_def[] = {0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 2
  const WORD32 vector_stop_freq_32[14] = {32, 34, 36, 38, 40, 42, 44, 46, 49, 52, 55, 58, 61, 64};
  const WORD32 vector_stop_freq_44[14] = {23, 25, 27, 29, 32, 34, 37, 40, 43, 47, 51, 55, 59, 64};
  const WORD32 vector_stop_freq_48[14] = {21, 23, 25, 27, 30, 32, 35, 38, 42, 45, 49, 54, 59, 64};
-+const WORD32 vector_stop_freq_64[14] = {20, 22, 24, 26, 28, 31, 34, 37, 41, 45, 49, 54, 59, 64};
++const WORD32 vector_stop_freq_64[14] = {20, 22, 24, 26, 29, 31, 34, 37, 41, 45, 49, 54, 59, 64};
 +const WORD32 vector_stop_freq_88[14] = {15, 17, 19, 21, 23, 26, 29, 33, 37, 41, 46, 51, 57, 64};
 +const WORD32 vector_stop_freq_96[14] = {13, 15, 17, 19, 21, 24, 27, 31, 35, 39, 44, 50, 57, 64};
  
@@ -511,13 +492,13 @@ index 90e94c5..435fc2e 100644
      {{{{8000, 10000, {7, 11}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
         {10000, 12000, {11, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
         {12000, 48001, {14, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
-@@ -738,6 +742,238 @@ const ixheaace_str_qmf_tabs ixheaace_qmf_tab = {
+@@ -738,6 +742,200 @@ const ixheaace_str_qmf_tabs ixheaace_qmf_tab = {
         {0}}}
  
      },
 +#else
 +    {{{
-+       /*** 8000hz 1ch ***/
++       /*** 8000hz 1ch SBR_AAC ***/
 +       {8000, 10000, {7, 11}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {10000, 12000, {11, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {12000, 16000, {14, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -526,7 +507,7 @@ index 90e94c5..435fc2e 100644
 +       {32000, 48001, {14, 15}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 8000hz 2ch ***/
++       /*** 8000hz 2ch SBR_AAC ***/
 +       {16000, 24000, {6, 9}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {9, 11}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 36000, {11, 11}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -538,7 +519,7 @@ index 90e94c5..435fc2e 100644
 +       {0}}},
 +
 +     {{
-+       /*** 11025hz 1ch ***/
++       /*** 11025hz 1ch SBR_AAC ***/
 +       {8000, 10000, {5, 6}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {10000, 12000, {8, 12}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {12000, 16000, {12, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -546,10 +527,10 @@ index 90e94c5..435fc2e 100644
 +       {20000, 24000, {13, 13}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {24000, 32000, {14, 14}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {32000, 48000, {15, 15}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {48000, 64001, {15, 15}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {48000, 66001, {15, 15}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 11025hz 2ch ***/
++       /*** 11025hz 2ch SBR_AAC ***/
 +       {16000, 24000, {7, 9}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {10, 10}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 36000, {12, 12}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -557,11 +538,11 @@ index 90e94c5..435fc2e 100644
 +       {44000, 52000, {14, 13}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {52000, 60000, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {60000, 76000, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 128001, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {76000, 132301, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 12000hz 1ch ***/
++       /*** 12000hz 1ch SBR_AAC ***/
 +       {8000, 10000, {4, 6}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {10000, 12000, {7, 11}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {12000, 16000, {11, 12}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -569,10 +550,10 @@ index 90e94c5..435fc2e 100644
 +       {20000, 24000, {12, 12}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {24000, 32000, {13, 13}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {32000, 48000, {14, 14}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {48000, 64001, {15, 15}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {48000, 72001, {15, 15}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 12000hz 2ch ***/
++       /*** 12000hz 2ch SBR_AAC ***/
 +       {16000, 24000, {6, 9}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {9, 10}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 36000, {11, 12}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -580,11 +561,11 @@ index 90e94c5..435fc2e 100644
 +       {44000, 52000, {13, 13}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {52000, 60000, {14, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {60000, 76000, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 128001, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {76000, 144001, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 16000hz 1ch ***/
++       /*** 16000hz 1ch SBR_AAC ***/
 +       {6000, 8000, {0, 0}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {8000, 10000, {1, 0}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {10000, 12000, {2, 6}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -594,10 +575,10 @@ index 90e94c5..435fc2e 100644
 +       {22000, 28000, {10, 12}, 2, {2, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {28000, 36000, {12, 13}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {36000, 44000, {14, 13}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {44000, 64001, {15, 13}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {44000, 96001, {15, 13}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 16000hz 2ch ***/
++       /*** 16000hz 2ch SBR_AAC ***/
 +       {16000, 24000, {4, 1}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {8, 10}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 36000, {10, 12}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -605,11 +586,11 @@ index 90e94c5..435fc2e 100644
 +       {44000, 52000, {15, 13}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {52000, 60000, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {60000, 76000, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 128001, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {76000, 192001, {15, 13}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 22050hz 1ch ***/
++       /*** 22050hz 1ch SBR_AAC ***/
 +       {8000, 11369, {1, 1}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {11369, 16000, {3, 4}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {16000, 18000, {3, 5}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -617,12 +598,10 @@ index 90e94c5..435fc2e 100644
 +       {22000, 28000, {7, 8}, 2, {2, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {28000, 36000, {10, 9}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {36000, 44000, {11, 10}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {44000, 52000, {13, 11}, 1, {2, 0, 0}, IXHEAACE_SBR_MODE_MONO},
++       {44000, 132151, {13, 12}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {52000, 68000, {14, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {68000, 96001, {14, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 22050hz 2ch ***/
++       /*** 22050hz 2ch SBR_AAC ***/
 +       {16000, 24000, {2, 1}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {5, 6}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 32000, {5, 8}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -631,11 +610,11 @@ index 90e94c5..435fc2e 100644
 +       {44000, 52000, {12, 9}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {52000, 60000, {13, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {60000, 101000, {14, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {101000, 128001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {101000, 264601, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 24000hz 1ch ***/
++       /*** 24000hz 1ch SBR_AAC ***/
 +       {8000, 12000, {1, 1}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {12000, 16000, {3, 4}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {16000, 18000, {3, 5}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -643,12 +622,10 @@ index 90e94c5..435fc2e 100644
 +       {22000, 28000, {7, 8}, 2, {2, 0, 6}, IXHEAACE_SBR_MODE_MONO},
 +       {28000, 36000, {10, 9}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {36000, 44000, {11, 10}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {44000, 52000, {13, 11}, 1, {3, 0, 0}, IXHEAACE_SBR_MODE_MONO},
++       {44000, 144001, {13, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {52000, 68000, {15, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {68000, 96001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 24000hz 2ch ***/
++       /*** 24000hz 2ch SBR_AAC ***/
 +       {16000, 24000, {2, 1}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {24000, 28000, {5, 6}, 3, {1, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {28000, 36000, {7, 8}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
@@ -656,92 +633,58 @@ index 90e94c5..435fc2e 100644
 +       {44000, 52000, {12, 9}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {52000, 60000, {13, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
 +       {60000, 76000, {14, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 128001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {76000, 288001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 32000hz 1ch ***/
++       /*** 32000hz 1ch SBR_AAC ***/
 +       {24000, 36000, {4, 4}, 3, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {36000, 60000, {7, 6}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {60000, 72000, {9, 8}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {72000, 100000, {11, 10}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {100000, 160001, {13, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {100000, 192001, {13, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 32000hz 2ch ***/
++       /*** 32000hz 2ch SBR_AAC ***/
 +       {32000, 60000, {4, 4}, 3, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {60000, 80000, {11, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
++       {60000, 80000, {7, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {80000, 112000, {12, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {80000, 112000, {9, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {112000, 144000, {13, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {112000, 144000, {11, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {144000, 256001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {144000, 384001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 44100hz 1ch ***/
++       /*** 44100hz 1ch SBR_AAC ***/
-+       {12000, 16000, {0, 0}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {24000, 36000, {4, 4}, 3, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {16000, 22000, {1, 1}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {36000, 60000, {7, 6}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {22000, 30000, {2, 3}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {60000, 72000, {9, 8}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {30000, 36000, {4, 4}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {72000, 100000, {11, 10}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {36000, 40000, {5, 4}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {100000, 264601, {13, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {40000, 48000, {6, 5}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {48000, 60000, {7, 6}, 1, {3, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {60000, 72000, {9, 6}, 1, {3, 0, 0}, IXHEAACE_SBR_MODE_MONO},
-+       {72000, 88000, {10, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {88000, 160001, {12, 9}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {160001, 288001, {13, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 44100hz 2ch ***/
++       /*** 44100hz 2ch SBR_AAC ***/
-+       {12000, 16000, {0, 0}, 0, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
++       {32000, 60000, {4, 4}, 3, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {16000, 22000, {1, 0}, 0, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
++       {60000, 80000, {7, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {22000, 26000, {2, 1}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {80000, 112000, {9, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {26000, 30000, {3, 3}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {112000, 144000, {11, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {30000, 34000, {3, 3}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {144000, 529201, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {34000, 38000, {4, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {38000, 44000, {5, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {44000, 52000, {6, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {52000, 60000, {8, 5}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {60000, 68000, {9, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {68000, 76000, {10, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 90000, {11, 7}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {90000, 112000, {11, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {112000, 132000, {12, 9}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {132000, 180000, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {180000, 288001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
 +
 +     {{
-+       /*** 48000hz 1ch ***/
++       /*** 48000hz 1ch SBR_AAC ***/
-+       {12000, 16000, {0, 0}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {24000, 36000, {4, 9}, 3, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {16000, 22000, {1, 1}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {36000, 60000, {7, 10}, 2, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {22000, 30000, {2, 3}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {60000, 72000, {9, 10}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {30000, 36000, {4, 4}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {72000, 100000, {11, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {36000, 40000, {5, 4}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
++       {100000, 288001, {13, 11}, 1, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {40000, 48000, {6, 5}, 0, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {48000, 60000, {7, 6}, 1, {3, 0, 3}, IXHEAACE_SBR_MODE_MONO},
-+       {60000, 72000, {9, 6}, 1, {3, 0, 0}, IXHEAACE_SBR_MODE_MONO},
-+       {72000, 88000, {10, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {88000, 160001, {12, 9}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
-+       {160001, 288001, {13, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_MONO},
 +       {0}},
 +      {
-+       /*** 48000hz 2ch ***/
++       /*** 48000hz 2ch SBR_AAC ***/
-+       {12000, 16000, {0, 0}, 0, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
++       {32000, 60000, {4, 9}, 3, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {16000, 22000, {0, 0}, 0, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
++       {60000, 80000, {7, 10}, 2, {2, 0, -3}, IXHEAACE_SBR_MODE_SWITCH_LRC},
-+       {22000, 26000, {1, 1}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {80000, 112000, {9, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {26000, 30000, {2, 3}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {112000, 144000, {11, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {30000, 34000, {3, 3}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
++       {144000, 576001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {34000, 38000, {4, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {38000, 44000, {2, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {44000, 52000, {6, 4}, 0, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {52000, 60000, {8, 5}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {60000, 68000, {9, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {68000, 76000, {10, 6}, 2, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {76000, 90000, {11, 7}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {90000, 112000, {11, 8}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {112000, 132000, {12, 9}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {132000, 180000, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
-+       {180000, 288001, {15, 12}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}}
 +
 +    },
@@ -750,7 +693,7 @@ index 90e94c5..435fc2e 100644
      {{{{0}}},
  
       {{{0}}},
-@@ -824,7 +1060,146 @@ const ixheaace_str_qmf_tabs ixheaace_qmf_tab = {
+@@ -824,7 +1022,146 @@ const ixheaace_str_qmf_tabs ixheaace_qmf_tab = {
         {144000, 176000, {12, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
         {176000, 256001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
         {0}}}}
@@ -762,7 +705,7 @@ index 90e94c5..435fc2e 100644
 +     {{
 +       /*** 12000hz 1ch ***/
 +       {8000, 32000, {1, 0}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
-+       {0}}, 
++       {0}},
 +      {
 +       {0}}},
 +
@@ -816,7 +759,7 @@ index 90e94c5..435fc2e 100644
 +       {76000, 82000, {12, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {82000, 128001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
-+
+ 
 +     {{
 +       /*** 24000hz 1ch ***/
 +       {8000, 12000, {1, 1}, 3, {1, 0, 6}, IXHEAACE_SBR_MODE_MONO},
@@ -858,7 +801,7 @@ index 90e94c5..435fc2e 100644
 +       {112000, 144000, {11, 10}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {144000, 256001, {13, 11}, 1, {3, 0, -3}, IXHEAACE_SBR_MODE_LEFT_RIGHT},
 +       {0}}},
- 
++
 +     {{
 +       /*** 44100hz 1ch ***/
 +       {24000, 36000, {4, 9}, 3, {2, 0, 3}, IXHEAACE_SBR_MODE_MONO},

source/examples/aacdec/CMakeLists.txt

@@ -55,6 +55,10 @@ set_target_properties(${target}
 # 
 # Include directories
 # 
+target_link_directories(${target}
+    PRIVATE
+    ${XAAC_BIN_DIR}
+)
 
 target_include_directories(${target}
     PRIVATE

source/examples/aacdec/aacdec.cpp

@@ -78,6 +78,7 @@ int main(int argc, char *argv[]) {
     ap.add_argument("input");
     ap.add_argument("output");
 
+    ap.add_argument("-c", "--conceal").help("Error concealment").flag();
     ap.add_argument("-e", "--enhanced-sbr").help("Enhanced SBR").flag();
     ap.add_argument("-f", "--frame-size").help("Frame size").default_value(0).scan<'i', int>();
 
@@ -91,12 +92,14 @@ int main(int argc, char *argv[]) {
 
     auto inFile = ap.get<std::string>("input");
     auto outFile = ap.get<std::string>("output");
+    auto errorConceal = ap.get<bool>("-c");
     auto eSBR = ap.get<bool>("-e");
     auto frameSize = ap.get<int>("-f");
 
     AACDecodeSettings aacConf = {};
     aacConf.bitsPerSamples = 16;
     aacConf.eSBR = eSBR;
+    aacConf.errorConceal = errorConceal;
     aacConf.frameSize = frameSize;
 
     FILE * inpFile = fopen(inFile.c_str(), "rb");
@@ -176,6 +179,7 @@ int main(int argc, char *argv[]) {
     int16_t *outBuf = new int16_t[decoder->outBufSize / sizeof(int16_t)];
     uint32_t outSize;
     uint32_t nBytes;
+    int32_t res = 0;
 
     ProgressBar bar{
         option::BarWidth{50},
@@ -246,6 +250,7 @@ int main(int argc, char *argv[]) {
             int ret = aac_decode(decoder, readBuf, bufReadSize, (uint8_t *)outBuf, &outSize, &nBytes);
             if (ret == -1) {
                 std::cerr << "Decode frame " << adtsCount << " failed" << std::endl;
+                res = 1;
                 break;
             }
 
@@ -278,7 +283,9 @@ int main(int argc, char *argv[]) {
     }
 
     outpFile.save(outFile);
+    aac_decode_close(decoder);
 
+    return res;
 #if 0
 #if 0
     AACFileReader inData("asc.es", 4096);

source/examples/aacenc/CMakeLists.txt

@@ -67,6 +67,10 @@ target_include_directories(${target}
 # 
 # Libraries
 # 
+target_link_directories(${target}
+    PRIVATE
+    ${XAAC_BIN_DIR}
+)
 
 target_link_libraries(${target}
     PRIVATE

source/libaac/CMakeLists.txt

@@ -59,6 +59,8 @@ add_library(${target}
     ${headers}
 )
 
+add_dependencies(${target} libxaac)
+
 # Create namespaced alias
 add_library(${META_PROJECT_NAME}::${target} ALIAS ${target})
 
@@ -128,14 +130,20 @@ target_include_directories(${target}
 # 
 # Libraries
 # 
+target_link_directories(${target}
+    PRIVATE
+    ${XAAC_BIN_DIR}
+)
 
 target_link_libraries(${target}
     PRIVATE
-    libxaacenc
+    $<$<BOOL:${BUILD_SHARED_LIBS}>:xaacenc>
-    libxaacdec
+    $<$<BOOL:${BUILD_SHARED_LIBS}>:xaacdec>
 
     PUBLIC
     ${DEFAULT_LIBRARIES}
+    $<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:xaacenc>
+    $<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:xaacdec>
 
     INTERFACE
 )
@@ -227,5 +235,13 @@ install(EXPORT ${target}-export
 )
 
 # pkg-config
+if (BUILD_SHARED_LIBS)
+    set(LIBAAC_LINKERS "-l${target}")
+else()
+    set(LIBAAC_LINKERS "-l${target} -lxaacenc -lxaacdec -lm")
+    install(FILES ${PROJECT_BINARY_DIR}/libxaac-prefix/src/libxaac-build/libxaacdec.a DESTINATION ${INSTALL_LIB}/ COMPONENT dev)
+    install(FILES ${PROJECT_BINARY_DIR}/libxaac-prefix/src/libxaac-build/libxaacenc.a DESTINATION ${INSTALL_LIB}/ COMPONENT dev)
+endif()
+
 configure_file(pkg-config.pc.in ${CMAKE_CURRENT_BINARY_DIR}/pkgconfig/${META_PROJECT_NAME}.pc @ONLY)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/pkgconfig/${META_PROJECT_NAME}.pc DESTINATION ${INSTALL_LIB}/pkgconfig COMPONENT dev)

source/libaac/include/aacnext/libaac.h

@@ -24,6 +24,8 @@ typedef struct {
   uint32_t ascSize; // AudioSpecific config size
   uint32_t in_buf_offset; // Input buffer offset
   int32_t inputDelay; // Input delay
+  void (* errorHandler)(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle); // Error handler
+  void * errorHandleCtx; // Error handler object
 } AACContext;
 
 typedef struct {
@@ -38,6 +40,8 @@ typedef struct {
   uint32_t frameSize; // Custom frame size
   bool eSBR; // Enhanced SBR
   uint32_t iq; // Inverse quant
+  void (* errorHandler)(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle); // Error handler
+  void * errorHandleCtx; // Error handler object
 } AACSettings;
 
 AACNEXT_API AACContext * aac_encode_open(AACSettings info);
@@ -63,6 +67,8 @@ typedef struct {
   uint32_t sbrMode; // SBR mode
   bool eSBR; // Enhanced SBR
   uint64_t frameCounter; // Frame counter
+  void (* errorHandler)(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle); // Error handler
+  void * errorHandleCtx; // Error handler object
 } AACDecode;
 
 typedef struct {
@@ -71,11 +77,16 @@ typedef struct {
   uint64_t noChannels; // Number of channels
   int32_t bitsPerSamples; // Bits per samples
   uint32_t frameSize; // Frame size
-  bool eSBR; // Enhanced SBR
+  int32_t eSBR; // Enhanced SBR
+  int32_t errorConceal; // Error concealment
+  void (* errorHandler)(uint32_t errorCode, const char *section, const char *errorMsg, bool isFatal, void *handle); // Error handler
+  void * errorHandleCtx; // Error handler object
 } AACDecodeSettings;
 
 AACNEXT_API AACDecode * aac_decode_open(AACDecodeSettings cfg);
 AACNEXT_API int aac_decode(AACDecode *aacd, unsigned char *inData, unsigned int inDataSize, unsigned char *outData, unsigned int *outSize, unsigned int *bytesRead);
+AACNEXT_API void aac_decode_reset(AACDecode *aacd);
+AACNEXT_API void aac_decode_flush_buffer(AACDecode *aacd);
 AACNEXT_API void aac_decode_close(AACDecode *aacd);
 
 #ifdef __cplusplus

source/libaac/pkg-config.pc.in

@@ -7,5 +7,5 @@ toolsdir=${exec_prefix}/bin
 Name: @PROJECT_NAME@
 Description: @PROJECT_DESCRIPTION@
 Version: @PROJECT_VERSION@
-Libs: -L${libdir} -l@target@ 
+Libs: -L${libdir} @LIBAAC_LINKERS@ 
 Cflags: -I${includedir} 

source/libaac/source/libaac.c

@@ -313,14 +313,18 @@ void aac_encode_strerror(unsigned int error, char *errorStr, int *isFatal) {
   }
 }
 
-int aac_encode_handle_error(IA_ERRORCODE ret, const char *section) {
+int aac_encode_handle_error(AACContext * aac, IA_ERRORCODE ret, const char *section) {
   char strerror[8192] = {0};
   int isFatal;
 
   if (ret == IA_NO_ERROR) return 0;
 
   aac_encode_strerror(ret, strerror, &isFatal);
-  fprintf(stderr, "libaac%s %s: %s\n", isFatal ? " fatal error:" : "", section, strerror);
+  if (aac->errorHandler == NULL) {
+    fprintf(stderr, "libaac%s %s: %s\n", isFatal ? " fatal error:" : "", section, strerror);
+  } else {
+    aac->errorHandler(ret, section, strerror, isFatal, aac->errorHandleCtx);
+  }
 
   return isFatal;
 }
@@ -431,8 +435,11 @@ AACContext * aac_encode_open(AACSettings info) {
   aac_in_config->ui_pcm_wd_sz = info.bitsPerSamples; // Fixed point only although float computing is possible
   aac_in_config->aac_config.length = 0;
 
+  aac->errorHandler = info.errorHandler;
+  aac->errorHandleCtx = info.errorHandleCtx;
+
   ret = ixheaace_create(aac->pstr_in_cfg, aac->pstr_out_cfg);
-  if (aac_encode_handle_error(ret, "init-encoder")) goto fail;
+  if (aac_encode_handle_error(aac, ret, "init-encoder")) goto fail;
 
   aac->no_samples = aac_out_config->input_size / (aac_in_config->ui_pcm_wd_sz == 32 ? 4 : 2);
   aac->max_out_bytes = aac_out_config->mem_info_table[IA_MEMTYPE_OUTPUT].ui_size;
@@ -477,7 +484,7 @@ int aac_encode(AACContext *aac, unsigned char *inData, unsigned int inDataSize,
   aac->in_buf_offset = 0;
 
   IA_ERRORCODE ret = ixheaace_process(aac_out_config->pv_ia_process_api_obj, aac->pstr_in_cfg, aac->pstr_out_cfg);
-  if (aac_encode_handle_error(ret, "encode")) return -1;
+  if (aac_encode_handle_error(aac, ret, "encode")) return -1;
 
   memcpy(outData, aac_out_buf, aac_out_config->i_out_bytes);
   *outSize = aac_out_config->i_out_bytes;
@@ -650,14 +657,18 @@ void aac_decode_strerror(unsigned int error, char *errorStr, int *isFatal) {
   }
 }
 
-int aac_decode_handle_error(IA_ERRORCODE ret, const char *section) {
+int aac_decode_handle_error(AACDecode * aacDec, IA_ERRORCODE ret, const char *section) {
   char strerror[8192] = {0};
   int isFatal;
 
   if (ret == IA_NO_ERROR) return 0;
 
   aac_decode_strerror(ret, strerror, &isFatal);
-  fprintf(stderr, "libaac%s %s: %s\n", isFatal ? " fatal error:" : "", section, strerror);
+  if (aacDec->errorHandler == NULL) {
+    fprintf(stderr, "libaac%s %s: %s\n", isFatal ? " fatal error:" : "", section, strerror);
+  } else {
+    aacDec->errorHandler(ret, section, strerror, isFatal, aacDec->errorHandleCtx);
+  }
 
   return isFatal;
 }
@@ -679,27 +690,33 @@ AACDecode * aac_decode_open(AACDecodeSettings cfg) {
   if (aacDec->apiObj == NULL) goto fail;
 
   /* 02 - API Init */
+  aacDec->errorHandler = cfg.errorHandler;
+  aacDec->errorHandleCtx = cfg.errorHandleCtx;
+
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_INIT_API_PRE_CONFIG_PARAMS, NULL);
-  if (aac_decode_handle_error(ret, "preconfig")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "preconfig")) goto fail;
 
   /* 03 - Configuration starts here */
   int isMP4 = cfg.ascSize > 0;
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_ISMP4, &isMP4);
-  if (aac_decode_handle_error(ret, "updating mp4 flag")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "updating mp4 flag")) goto fail;
 
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_PCM_WDSZ, &cfg.bitsPerSamples);
-  if (aac_decode_handle_error(ret, "updating bits per samples")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "updating bits per samples")) goto fail;
 
   int is480FrameSize = cfg.frameSize == 480;
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_FRAMESIZE, &is480FrameSize);
-  if (aac_decode_handle_error(ret, "updating frame length (ld)")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "updating frame length (ld)")) goto fail;
 
   int is960FrameSize = cfg.frameSize == 960;
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_FRAMELENGTH_FLAG, &is960FrameSize);
-  if (aac_decode_handle_error(ret, "updating frame length")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "updating frame length")) goto fail;
 
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_XHEAAC_DEC_CONFIG_PARAM_ESBR, &cfg.eSBR);
-  if (aac_decode_handle_error(ret, "updating esbr")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "updating esbr")) goto fail;
+
+  ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_XHEAAC_DEC_CONFIG_ERROR_CONCEALMENT, &cfg.errorConceal);
+  if (aac_decode_handle_error(aacDec, ret, "updating error conceal")) goto fail;
 
   aacDec->eSBR = cfg.eSBR;
   aacDec->asc = cfg.asc;
@@ -708,32 +725,32 @@ AACDecode * aac_decode_open(AACDecodeSettings cfg) {
 
   /* 04 - Decoder Memory */
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_GET_MEMTABS_SIZE, 0, &mem_info_size);
-  if (aac_decode_handle_error(ret, "memtab size")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "memtab size")) goto fail;
 
   aacDec->memInfoTab = malloc(mem_info_size);
   if (aacDec->memInfoTab == NULL) goto fail;
 
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_MEMTABS_PTR, 0, aacDec->memInfoTab);
-  if (aac_decode_handle_error(ret, "set memtabs ptr")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "set memtabs ptr")) goto fail;
 
   /* 05 - Post Config */
   ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_INIT_API_POST_CONFIG_PARAMS, NULL);
-  if (aac_decode_handle_error(ret, "postconfig")) goto fail;
+  if (aac_decode_handle_error(aacDec, ret, "postconfig")) goto fail;
 
   for (int i = 0; i < 4; i++) {
     int ui_size = 0, ui_alignment = 0, ui_type = 0;
 
     /* Get memory size */
     ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_GET_MEM_INFO_SIZE, i, &ui_size);
-    if (aac_decode_handle_error(ret, "get meminfo 1")) goto fail;
+    if (aac_decode_handle_error(aacDec, ret, "get meminfo 1")) goto fail;
 
     /* Get memory alignment */
     ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_GET_MEM_INFO_ALIGNMENT, i, &ui_alignment);
-    if (aac_decode_handle_error(ret, "get meminfo 2")) goto fail;
+    if (aac_decode_handle_error(aacDec, ret, "get meminfo 2")) goto fail;
 
     /* Get memory type */
     ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_GET_MEM_INFO_TYPE, i, &ui_type);
-    if (aac_decode_handle_error(ret, "get meminfo 3")) goto fail;
+    if (aac_decode_handle_error(aacDec, ret, "get meminfo 3")) goto fail;
 
     ui_alignment = (ui_alignment + sizeof(void *) - 1) / sizeof(void *);
     ui_alignment = ui_alignment * sizeof(void *);
@@ -746,7 +763,7 @@ AACDecode * aac_decode_open(AACDecodeSettings cfg) {
 
     /* Set the buffer pointer */
     ret = ixheaacd_dec_api(aacDec->apiObj, IA_API_CMD_SET_MEM_PTR, i, temp);
-    if (aac_decode_handle_error(ret, "set meminfo")) goto fail;
+    if (aac_decode_handle_error(aacDec, ret, "set meminfo")) goto fail;
 
     aacDec->memBuffer[i] = temp;
 
@@ -763,7 +780,7 @@ AACDecode * aac_decode_open(AACDecodeSettings cfg) {
 
 fail:
   if (aacDec) {
-    for (int i = 0; i < 4; i++) free(aacDec->memBuffer[i]);
+    for (int i = 0; i < 4; i++) free_global(aacDec->memBuffer[i]);
 
     free(aacDec->memInfoTab);
     free(aacDec->apiObj);
@@ -777,29 +794,33 @@ void aac_decode_write_buffer(AACDecode *aacd, unsigned char *data, unsigned int
   
   memcpy(aacd->inBuf, data, dataSize);
   ret = ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_SET_INPUT_BYTES, 0, &dataSize);
-  aac_decode_handle_error(ret, "upload buffer");
+  aac_decode_handle_error(aacd, ret, "upload buffer");
 }
 
 int aac_decode_init(AACDecode *aacd, bool *isInitDone, unsigned int *noBytes) {
   IA_ERRORCODE ret;
+  int done;
 
   ret = ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_INIT_PROCESS, NULL);
 
-  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_INIT_DONE_QUERY, isInitDone);
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_INIT_DONE_QUERY, &done);
   ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_GET_CURIDX_INPUT_BUF, 0, noBytes);
 
+  *isInitDone = done;
   return ret;
 }
 
 int aac_decode_execute(AACDecode *aacd, bool *isDone, unsigned int *noBytesIn, int *preroll) {
   IA_ERRORCODE ret;
+  int done;
   
   ret = ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_EXECUTE, IA_CMD_TYPE_DO_EXECUTE, NULL);
 
-  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_EXECUTE, IA_CMD_TYPE_DONE_QUERY, isDone);
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_EXECUTE, IA_CMD_TYPE_DONE_QUERY, &done);
   ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_GET_CURIDX_INPUT_BUF, 0, noBytesIn);
   ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_GET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_GET_NUM_PRE_ROLL_FRAMES, preroll);
 
+  *isDone = done;
   return ret;
 }
 
@@ -814,7 +835,7 @@ int aac_decode(AACDecode *aacd, unsigned char *inData, unsigned int inDataSize,
     if (aacd->ascSize > 0 && !aacd->ascDone) {
       aac_decode_write_buffer(aacd, aacd->asc, aacd->ascSize);
       ret = aac_decode_init(aacd, &aacd->isInitDone, bytesRead);
-      if (aac_decode_handle_error(ret, "init-decoder")) return -1;
+      if (aac_decode_handle_error(aacd, ret, "init-decoder")) return -1;
 
       aacd->ascDone = 1;
       timeInited++;
@@ -822,7 +843,7 @@ int aac_decode(AACDecode *aacd, unsigned char *inData, unsigned int inDataSize,
     
     aac_decode_write_buffer(aacd, inData, inDataSize);
     ret = aac_decode_init(aacd, &aacd->isInitDone, bytesRead);
-    if (aac_decode_handle_error(ret, "init-decoder")) return -1;
+    if (aac_decode_handle_error(aacd, ret, "init-decoder")) return -1;
 
     if (ret == IA_XHEAAC_DEC_EXE_NONFATAL_INSUFFICIENT_INPUT_BYTES) return 0;
 
@@ -855,14 +876,14 @@ int aac_decode(AACDecode *aacd, unsigned char *inData, unsigned int inDataSize,
 
   aac_decode_write_buffer(aacd, inData, inDataSize);
   ret = aac_decode_execute(aacd, &isDecodeDone, bytesRead, &prerolls);
-  if (aac_decode_handle_error(ret, "decode")) return -1;
+  if (aac_decode_handle_error(aacd, ret, "decode")) return -1;
 
   int prerollOffset = 0;
   *outSize = 0;
 
   do {
     ret = ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_GET_OUTPUT_BYTES, 0, &outByteTemp);
-    if (aac_decode_handle_error(ret, "preroll handling")) return -1;
+    if (aac_decode_handle_error(aacd, ret, "preroll handling")) return -1;
 
     if (aacd->sbrMode && (aacd->aot < 23) && aacd->eSBR) {
       if (aacd->frameCounter > 0)
@@ -882,9 +903,31 @@ int aac_decode(AACDecode *aacd, unsigned char *inData, unsigned int inDataSize,
   return 1;
 }
 
+void aac_decode_reset(AACDecode *aacd) {
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_GA_HDR, NULL);
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_GA_HDR, NULL);
+
+  aacd->isInitDone = false;
+  aacd->ascDone = false;
+
+  int isMP4 = aacd->ascSize > 0;
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_ISMP4, &isMP4);
+}
+
+void aac_decode_flush_buffer(AACDecode *aacd) {
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_FLUSH_MEM, NULL);
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INIT, IA_CMD_TYPE_FLUSH_MEM, NULL);
+
+  aacd->isInitDone = false;
+  aacd->ascDone = false;
+
+  int isMP4 = aacd->ascSize > 0;
+  ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_SET_CONFIG_PARAM, IA_ENHAACPLUS_DEC_CONFIG_PARAM_ISMP4, &isMP4);
+}
+
 void aac_decode_close(AACDecode *aacd) {
   ixheaacd_dec_api(aacd->apiObj, IA_API_CMD_INPUT_OVER, 0, NULL);
-  for (int i = 0; i < 4; i++) free(aacd->memBuffer[i]);
+  for (int i = 0; i < 4; i++) free_global(aacd->memBuffer[i]);
 
   free(aacd->memInfoTab);
   free(aacd->apiObj);