Signed-off-by: James Almer <[email protected]>
---
fftools/ffprobe.c | 157 +++++++++++++++++++++++-
tests/fate/iamf.mak | 8 +-
tests/fate/mov.mak | 8 +-
tests/ref/fate/iamf-5_1_4 | 92 ++++++++++++++
tests/ref/fate/iamf-7_1_4 | 92 ++++++++++++++
tests/ref/fate/iamf-ambisonic_1 | 39 ++++++
tests/ref/fate/iamf-stereo | 67 ++++++++++
tests/ref/fate/mov-mp4-iamf-5_1_4 | 92 ++++++++++++++
tests/ref/fate/mov-mp4-iamf-7_1_4 | 92 ++++++++++++++
tests/ref/fate/mov-mp4-iamf-ambisonic_1 | 39 ++++++
tests/ref/fate/mov-mp4-iamf-stereo | 67 ++++++++++
11 files changed, 741 insertions(+), 12 deletions(-)
diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index c2ed8336f9..393f8d2a99 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -41,6 +41,7 @@
#include "libavutil/display.h"
#include "libavutil/hash.h"
#include "libavutil/hdr_dynamic_metadata.h"
+#include "libavutil/iamf.h"
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/hdr_dynamic_vivid_metadata.h"
#include "libavutil/dovi_meta.h"
@@ -214,6 +215,12 @@ typedef enum {
SECTION_ID_STREAM_GROUP_COMPONENT,
SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
+ SECTION_ID_STREAM_GROUP_PIECES,
+ SECTION_ID_STREAM_GROUP_PIECE,
+ SECTION_ID_STREAM_GROUP_SUB_PIECES,
+ SECTION_ID_STREAM_GROUP_SUB_PIECE,
+ SECTION_ID_STREAM_GROUP_BLOCKS,
+ SECTION_ID_STREAM_GROUP_BLOCK,
SECTION_ID_STREAM_GROUP_STREAMS,
SECTION_ID_STREAM_GROUP_STREAM,
SECTION_ID_STREAM_GROUP_DISPOSITION,
@@ -287,8 +294,8 @@ static struct section sections[] = {
[SECTION_ID_FRAME_SIDE_DATA_TIMECODE] = {
SECTION_ID_FRAME_SIDE_DATA_TIMECODE, "timecode", 0, { -1 } },
[SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST] = {
SECTION_ID_FRAME_SIDE_DATA_COMPONENT_LIST, "components", SECTION_FLAG_IS_ARRAY,
{ SECTION_ID_FRAME_SIDE_DATA_COMPONENT, -1 }, .element_name = "component",
.unique_name = "frame_side_data_components" },
[SECTION_ID_FRAME_SIDE_DATA_COMPONENT] = {
SECTION_ID_FRAME_SIDE_DATA_COMPONENT, "component",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, {
SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, -1 }, .unique_name =
"frame_side_data_component", .element_name = "component_entry", .get_type =
get_raw_string_type },
- [SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST] = {
SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, "pieces", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_FRAME_SIDE_DATA_PIECE, -1 }, .element_name = "piece" },
- [SECTION_ID_FRAME_SIDE_DATA_PIECE] = {
SECTION_ID_FRAME_SIDE_DATA_PIECE, "piece",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name =
"piece_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST] = {
SECTION_ID_FRAME_SIDE_DATA_PIECE_LIST, "pieces", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_FRAME_SIDE_DATA_PIECE, -1 }, .element_name = "piece", .unique_name =
"frame_side_data_pieces" },
+ [SECTION_ID_FRAME_SIDE_DATA_PIECE] = {
SECTION_ID_FRAME_SIDE_DATA_PIECE, "piece",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name =
"piece_entry", .unique_name = "frame_side_data_piece", .get_type =
get_raw_string_type },
[SECTION_ID_FRAME_LOGS] = { SECTION_ID_FRAME_LOGS, "logs",
SECTION_FLAG_IS_ARRAY, { SECTION_ID_FRAME_LOG, -1 } },
[SECTION_ID_FRAME_LOG] = { SECTION_ID_FRAME_LOG, "log", 0, { -1
}, },
[SECTION_ID_LIBRARY_VERSIONS] = { SECTION_ID_LIBRARY_VERSIONS,
"library_versions", SECTION_FLAG_IS_ARRAY, { SECTION_ID_LIBRARY_VERSION, -1 } },
@@ -318,7 +325,13 @@ static struct section sections[] = {
[SECTION_ID_STREAM_GROUP_COMPONENTS] = {
SECTION_ID_STREAM_GROUP_COMPONENTS, "components", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_STREAM_GROUP_COMPONENT, -1 }, .element_name = "component",
.unique_name = "stream_group_components" },
[SECTION_ID_STREAM_GROUP_COMPONENT] = {
SECTION_ID_STREAM_GROUP_COMPONENT, "component",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, {
SECTION_ID_STREAM_GROUP_SUB_COMPONENTS, -1 }, .unique_name =
"stream_group_component", .element_name = "component_entry", .get_type =
get_stream_group_type },
[SECTION_ID_STREAM_GROUP_SUB_COMPONENTS] = {
SECTION_ID_STREAM_GROUP_SUB_COMPONENTS, "subcomponents", SECTION_FLAG_IS_ARRAY,
{ SECTION_ID_STREAM_GROUP_SUB_COMPONENT, -1 }, .element_name = "component" },
- [SECTION_ID_STREAM_GROUP_SUB_COMPONENT] = {
SECTION_ID_STREAM_GROUP_SUB_COMPONENT, "subcomponent",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name =
"sub_component_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_SUB_COMPONENT] = {
SECTION_ID_STREAM_GROUP_SUB_COMPONENT, "subcomponent",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, {
SECTION_ID_STREAM_GROUP_PIECES, -1 }, .element_name = "subcomponent_entry",
.get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_PIECES] = {
SECTION_ID_STREAM_GROUP_PIECES, "pieces", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_STREAM_GROUP_PIECE, -1 }, .element_name = "piece", .unique_name =
"stream_group_pieces" },
+ [SECTION_ID_STREAM_GROUP_PIECE] = {
SECTION_ID_STREAM_GROUP_PIECE, "piece",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, {
SECTION_ID_STREAM_GROUP_SUB_PIECES, -1 }, .unique_name = "stream_group_piece",
.element_name = "piece_entry", .get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_SUB_PIECES] = {
SECTION_ID_STREAM_GROUP_SUB_PIECES, "subpieces", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_STREAM_GROUP_SUB_PIECE, -1 }, .element_name = "subpiece" },
+ [SECTION_ID_STREAM_GROUP_SUB_PIECE] = {
SECTION_ID_STREAM_GROUP_SUB_PIECE, "subpiece",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, {
SECTION_ID_STREAM_GROUP_BLOCKS, -1 }, .element_name = "subpiece_entry",
.get_type = get_raw_string_type },
+ [SECTION_ID_STREAM_GROUP_BLOCKS] = {
SECTION_ID_STREAM_GROUP_BLOCKS, "blocks", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_STREAM_GROUP_BLOCK, -1 }, .element_name = "block" },
+ [SECTION_ID_STREAM_GROUP_BLOCK] = {
SECTION_ID_STREAM_GROUP_BLOCK, "block",
SECTION_FLAG_HAS_VARIABLE_FIELDS|SECTION_FLAG_HAS_TYPE, { -1 }, .element_name =
"block_entry", .get_type = get_raw_string_type },
[SECTION_ID_STREAM_GROUP_STREAMS] = {
SECTION_ID_STREAM_GROUP_STREAMS, "streams", SECTION_FLAG_IS_ARRAY, {
SECTION_ID_STREAM_GROUP_STREAM, -1 }, .unique_name = "stream_group_streams" },
[SECTION_ID_STREAM_GROUP_STREAM] = {
SECTION_ID_STREAM_GROUP_STREAM, "stream", 0, {
SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
SECTION_ID_STREAM_GROUP_STREAM_TAGS, -1 }, .unique_name = "stream_group_stream"
},
[SECTION_ID_STREAM_GROUP_DISPOSITION] = {
SECTION_ID_STREAM_GROUP_DISPOSITION, "disposition", 0, { -1 }, .unique_name =
"stream_group_disposition" },
@@ -523,7 +536,7 @@ typedef struct Writer {
int flags; ///< a combination or WRITER_FLAG_*
} Writer;
-#define SECTION_MAX_NB_LEVELS 10
+#define SECTION_MAX_NB_LEVELS 12
struct WriterContext {
const AVClass *class; ///< class of the writer
@@ -3417,11 +3430,147 @@ static void print_tile_grid_params(WriterContext *w,
const AVStreamGroup *stg,
writer_print_section_footer(w);
}
+static void print_iamf_param_definition(WriterContext *w, const char *name,
+ const AVIAMFParamDefinition *param,
SectionID section_id)
+{
+ SectionID subsection_id = sections[section_id].children_ids[0];
+ SectionID parameter_section_id = sections[subsection_id].children_ids[0];
+ writer_print_section_header(w, "IAMF Param Definition", section_id);
+ print_str("name", name);
+ print_int("nb_subblocks", param->nb_subblocks);
+ print_int("type", param->type);
+ print_int("parameter_id", param->parameter_id);
+ print_int("parameter_rate", param->parameter_rate);
+ print_int("duration", param->duration);
+ print_int("constant_subblock_duration",
param->constant_subblock_duration);
+ if (param->nb_subblocks > 0)
+ writer_print_section_header(w, NULL, subsection_id);
+ for (int i = 0; i < param->nb_subblocks; i++) {
+ const void *subblock = av_iamf_param_definition_get_subblock(param, i);
+ switch(param->type) {
+ case AV_IAMF_PARAMETER_DEFINITION_MIX_GAIN: {
+ const AVIAMFMixGain *mix = subblock;
+ writer_print_section_header(w, "IAMF Mix Gain Parameters",
parameter_section_id);
+ print_int("subblock_duration", mix->subblock_duration);
+ print_int("animation_type", mix->animation_type);
+ print_q("start_point_value", mix->start_point_value,
'/');
+ print_q("end_point_value", mix->end_point_value, '/');
+ print_q("control_point_value", mix->control_point_value,
'/');
+ print_q("control_point_relative_time",
mix->control_point_relative_time, '/');
+ writer_print_section_footer(w); // parameter_section_id
+ break;
+ }
+ case AV_IAMF_PARAMETER_DEFINITION_DEMIXING: {
+ const AVIAMFDemixingInfo *demix = subblock;
+ writer_print_section_header(w, "IAMF Demixing Info",
parameter_section_id);
+ print_int("subblock_duration", demix->subblock_duration);
+ print_int("dmixp_mode", demix->dmixp_mode);
+ writer_print_section_footer(w); // parameter_section_id
+ break;
+ }
+ case AV_IAMF_PARAMETER_DEFINITION_RECON_GAIN: {
+ const AVIAMFReconGain *recon = subblock;
+ writer_print_section_header(w, "IAMF Recon Gain",
parameter_section_id);
+ print_int("subblock_duration", recon->subblock_duration);
+ writer_print_section_footer(w); // parameter_section_id
+ break;
+ }
+ }
+ }
+ if (param->nb_subblocks > 0)
+ writer_print_section_footer(w); // subsection_id
+ writer_print_section_footer(w); // section_id
+}
+
+static void print_iamf_audio_element_params(WriterContext *w, const
AVStreamGroup *stg,
+ const AVIAMFAudioElement
*audio_element)
+{
+ writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
+ print_int("nb_layers", audio_element->nb_layers);
+ print_int("audio_element_type", audio_element->audio_element_type);
+ print_int("default_w", audio_element->default_w);
+ writer_print_section_header(w, NULL,
SECTION_ID_STREAM_GROUP_SUB_COMPONENTS);
+ for (int i = 0; i < audio_element->nb_layers; i++) {
+ const AVIAMFLayer *layer = audio_element->layers[i];
+ char val_str[128];
+ writer_print_section_header(w, "IAMF Audio Layer",
SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
+ av_channel_layout_describe(&layer->ch_layout, val_str,
sizeof(val_str));
+ print_str("channel_layout", val_str);
+ if (audio_element->audio_element_type ==
AV_IAMF_AUDIO_ELEMENT_TYPE_CHANNEL) {
+ print_int("output_gain_flags", layer->output_gain_flags);
+ print_q("output_gain", layer->output_gain, '/');
+ } else if (audio_element->audio_element_type ==
AV_IAMF_AUDIO_ELEMENT_TYPE_SCENE)
+ print_int("ambisonics_mode", layer->ambisonics_mode);
+ writer_print_section_footer(w); //
SECTION_ID_STREAM_GROUP_SUB_COMPONENT
+ }
+ if (audio_element->demixing_info)
+ print_iamf_param_definition(w, "demixing_info",
audio_element->demixing_info,
+ SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
+ if (audio_element->recon_gain_info)
+ print_iamf_param_definition(w, "recon_gain_info",
audio_element->recon_gain_info,
+ SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_SUB_COMPONENTS
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENT
+}
+
+static void print_iamf_submix_params(WriterContext *w, const AVIAMFSubmix
*submix)
+{
+ writer_print_section_header(w, "IAMF Submix",
SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
+ print_int("nb_elements", submix->nb_elements);
+ print_int("nb_layouts", submix->nb_layouts);
+ print_q("default_mix_gain", submix->default_mix_gain, '/');
+ writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP_PIECES);
+ for (int i = 0; i < submix->nb_elements; i++) {
+ const AVIAMFSubmixElement *element = submix->elements[i];
+ writer_print_section_header(w, "IAMF Submix Element",
SECTION_ID_STREAM_GROUP_PIECE);
+ print_int("stream_id", element->audio_element_id);
+ print_q("default_mix_gain", element->default_mix_gain, '/');
+ print_int("headphones_rendering_mode",
element->headphones_rendering_mode);
+ writer_print_section_header(w, NULL,
SECTION_ID_STREAM_GROUP_SUB_PIECES);
+ if (element->element_mix_config)
+ print_iamf_param_definition(w, "element_mix_config",
element->element_mix_config,
+ SECTION_ID_STREAM_GROUP_SUB_PIECE);
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_SUB_PIECES
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_PIECE
+ }
+ for (int i = 0; i < submix->nb_layouts; i++) {
+ const AVIAMFSubmixLayout *layout = submix->layouts[i];
+ char val_str[128];
+ writer_print_section_header(w, "IAMF Submix Layout",
SECTION_ID_STREAM_GROUP_PIECE);
+ av_channel_layout_describe(&layout->sound_system, val_str,
sizeof(val_str));
+ print_str("sound_system", val_str);
+ print_q("integrated_loudness", layout->integrated_loudness,
'/');
+ print_q("digital_peak", layout->digital_peak, '/');
+ print_q("true_peak", layout->true_peak, '/');
+ print_q("dialogue_anchored_loudness",
layout->dialogue_anchored_loudness, '/');
+ print_q("album_anchored_loudness", layout->album_anchored_loudness,
'/');
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_PIECE
+ }
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_PIECES
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_SUB_COMPONENT
+}
+
+static void print_iamf_mix_presentation_params(WriterContext *w, const
AVStreamGroup *stg,
+ const AVIAMFMixPresentation
*mix_presentation)
+{
+ writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
+ print_int("nb_submixes", mix_presentation->nb_submixes);
+ writer_print_section_header(w, NULL,
SECTION_ID_STREAM_GROUP_SUB_COMPONENTS);
+ for (int i = 0; i < mix_presentation->nb_submixes; i++)
+ print_iamf_submix_params(w, mix_presentation->submixes[i]);
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_SUB_COMPONENTS
+ writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENT
+}
+
static void print_stream_group_params(WriterContext *w, AVStreamGroup *stg)
{
writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP_COMPONENTS);
if (stg->type == AV_STREAM_GROUP_PARAMS_TILE_GRID)
print_tile_grid_params(w, stg, stg->params.tile_grid);
+ else if (stg->type == AV_STREAM_GROUP_PARAMS_IAMF_AUDIO_ELEMENT)
+ print_iamf_audio_element_params(w, stg,
stg->params.iamf_audio_element);
+ else if (stg->type == AV_STREAM_GROUP_PARAMS_IAMF_MIX_PRESENTATION)
+ print_iamf_mix_presentation_params(w, stg,
stg->params.iamf_mix_presentation);
writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENTS
}
diff --git a/tests/fate/iamf.mak b/tests/fate/iamf.mak
index 46d4f41c5f..2dfa29d919 100644
--- a/tests/fate/iamf.mak
+++ b/tests/fate/iamf.mak
@@ -4,7 +4,7 @@ fate-iamf-stereo: SRC =
$(TARGET_PATH)/tests/data/asynth-44100-2.wav
fate-iamf-stereo: CMD = transcode wav $(SRC) iamf " \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-stereo \
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/mix_presentation-stereo \
- -streamid 0:0 -c:a flac -t 1" "-c:a copy -map 0" "-show_entries
stream_group=index,id,nb_streams,type:stream_group_stream=index,id:stream_group_stream_disposition"
+ -streamid 0:0 -c:a flac -t 1" "-c:a copy -map 0" "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_IAMF += fate-iamf-5_1_4
fate-iamf-5_1_4: tests/data/asynth-44100-10.wav
tests/data/filtergraphs/iamf_5_1_4 tests/data/streamgroups/audio_element-5_1_4
tests/data/streamgroups/mix_presentation-5_1_4
@@ -13,7 +13,7 @@ fate-iamf-5_1_4: CMD = transcode wav $(SRC) iamf
"-auto_conversion_filters \
-/filter_complex $(TARGET_PATH)/tests/data/filtergraphs/iamf_5_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-5_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-5_1_4
\
- -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE] -map
[TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0" "-show_entries
stream_group=index,id,nb_streams,type:stream_group_stream=index,id:stream_group_stream_disposition"
+ -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE] -map
[TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0" "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_IAMF += fate-iamf-7_1_4
fate-iamf-7_1_4: tests/data/asynth-44100-12.wav
tests/data/filtergraphs/iamf_7_1_4 tests/data/streamgroups/audio_element-7_1_4
tests/data/streamgroups/mix_presentation-7_1_4
@@ -22,7 +22,7 @@ fate-iamf-7_1_4: CMD = transcode wav $(SRC) iamf
"-auto_conversion_filters \
-/filter_complex $(TARGET_PATH)/tests/data/filtergraphs/iamf_7_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-7_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-7_1_4
\
- -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -streamid 6:6 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE]
-map [SIDE] -map [TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0"
"-show_entries
stream_group=index,id,nb_streams,type:stream_group_stream=index,id:stream_group_stream_disposition"
+ -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -streamid 6:6 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE]
-map [SIDE] -map [TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0"
"-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_IAMF += fate-iamf-ambisonic_1
fate-iamf-ambisonic_1: tests/data/asynth-44100-4.wav
tests/data/filtergraphs/iamf_ambisonic_1
tests/data/streamgroups/audio_element-ambisonic_1
tests/data/streamgroups/mix_presentation-ambisonic_1
@@ -31,7 +31,7 @@ fate-iamf-ambisonic_1: CMD = transcode wav $(SRC) iamf
"-auto_conversion_filters
-/filter_complex $(TARGET_PATH)/tests/data/filtergraphs/iamf_ambisonic_1 \
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/audio_element-ambisonic_1 \
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/mix_presentation-ambisonic_1 \
- -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -map [MONO0] -map
[MONO1] -map [MONO2] -map [MONO3] -c:a flac -t 1" "-c:a copy -map 0"
"-show_entries
stream_group=index,id,nb_streams,type:stream_group_stream=index,id:stream_group_stream_disposition"
+ -streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -map [MONO0] -map
[MONO1] -map [MONO2] -map [MONO3] -c:a flac -t 1" "-c:a copy -map 0"
"-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_IAMF-$(call TRANSCODE, FLAC, IAMF, WAV_DEMUXER PCM_S16LE_DECODER) +=
$(FATE_IAMF)
diff --git a/tests/fate/mov.mak b/tests/fate/mov.mak
index 6dc5b5f5af..51fd5fa2f3 100644
--- a/tests/fate/mov.mak
+++ b/tests/fate/mov.mak
@@ -223,7 +223,7 @@ fate-mov-mp4-iamf-stereo: CMD = transcode wav $(SRC) mp4 " \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-stereo \
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/mix_presentation-stereo \
-streamid 0:0 -c:a flac -t 1" "-c:a copy -map 0" \
- "-show_entries
stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
+ "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, FLAC, MOV, WAV_DEMUXER
PCM_S16LE_DECODER) += fate-mov-mp4-iamf-5_1_4
fate-mov-mp4-iamf-5_1_4: tests/data/asynth-44100-10.wav
tests/data/filtergraphs/iamf_5_1_4 tests/data/streamgroups/audio_element-5_1_4
tests/data/streamgroups/mix_presentation-5_1_4
@@ -233,7 +233,7 @@ fate-mov-mp4-iamf-5_1_4: CMD = transcode wav $(SRC) mp4
"-auto_conversion_filter
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-5_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-5_1_4
\
-streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE] -map
[TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0" \
- "-show_entries
stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
+ "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, FLAC, MOV, WAV_DEMUXER
PCM_S16LE_DECODER) += fate-mov-mp4-iamf-7_1_4
fate-mov-mp4-iamf-7_1_4: tests/data/asynth-44100-12.wav
tests/data/filtergraphs/iamf_7_1_4 tests/data/streamgroups/audio_element-7_1_4
tests/data/streamgroups/mix_presentation-7_1_4
@@ -243,7 +243,7 @@ fate-mov-mp4-iamf-7_1_4: CMD = transcode wav $(SRC) mp4
"-auto_conversion_filter
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/audio_element-7_1_4 \
-/stream_group $(TARGET_PATH)/tests/data/streamgroups/mix_presentation-7_1_4
\
-streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -streamid 4:4
-streamid 5:5 -streamid 6:6 -map [FRONT] -map [BACK] -map [CENTER] -map [LFE]
-map [SIDE] -map [TOP_FRONT] -map [TOP_BACK] -c:a flac -t 1" "-c:a copy -map 0"
\
- "-show_entries
stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
+ "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, FLAC, MOV, WAV_DEMUXER
PCM_S16LE_DECODER) += fate-mov-mp4-iamf-ambisonic_1
fate-mov-mp4-iamf-ambisonic_1: tests/data/asynth-44100-4.wav
tests/data/filtergraphs/iamf_ambisonic_1
tests/data/streamgroups/audio_element-ambisonic_1
tests/data/streamgroups/mix_presentation-ambisonic_1
@@ -253,7 +253,7 @@ fate-mov-mp4-iamf-ambisonic_1: CMD = transcode wav $(SRC)
mp4 "-auto_conversion_
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/audio_element-ambisonic_1 \
-/stream_group
$(TARGET_PATH)/tests/data/streamgroups/mix_presentation-ambisonic_1 \
-streamid 0:0 -streamid 1:1 -streamid 2:2 -streamid 3:3 -map [MONO0] -map
[MONO1] -map [MONO2] -map [MONO3] -c:a flac -t 1" "-c:a copy -map 0" \
- "-show_entries
stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
+ "-show_entries
stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
FATE_FFMPEG += $(FATE_MOV_FFMPEG-yes)
FATE_FFMPEG_FFPROBE += $(FATE_MOV_FFMPEG_FFPROBE-yes)
diff --git a/tests/ref/fate/iamf-5_1_4 b/tests/ref/fate/iamf-5_1_4
index a19b49852d..d792c0b9ed 100644
--- a/tests/ref/fate/iamf-5_1_4
+++ b/tests/ref/fate/iamf-5_1_4
@@ -101,6 +101,44 @@ index=0
id=0x1
nb_streams=6
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=4
+audio_element_type=0
+default_w=10
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1.4
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+name=demixing_info
+nb_subblocks=1
+type=1
+parameter_id=998
+parameter_rate=44100
+duration=4608
+constant_subblock_duration=4608
+[PIECE]
+subblock_duration=4608
+dmixp_mode=1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
@@ -239,6 +277,60 @@ index=1
id=0x2
nb_streams=6
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=4
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1.4
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
diff --git a/tests/ref/fate/iamf-7_1_4 b/tests/ref/fate/iamf-7_1_4
index 66e1dd8be4..132b10a9fc 100644
--- a/tests/ref/fate/iamf-7_1_4
+++ b/tests/ref/fate/iamf-7_1_4
@@ -117,6 +117,44 @@ index=0
id=0x1
nb_streams=7
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=4
+audio_element_type=0
+default_w=10
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=3.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=7.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=7.1.4
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+name=demixing_info
+nb_subblocks=1
+type=1
+parameter_id=998
+parameter_rate=44100
+duration=4608
+constant_subblock_duration=4608
+[PIECE]
+subblock_duration=4608
+dmixp_mode=1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
@@ -277,6 +315,60 @@ index=1
id=0x2
nb_streams=7
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=4
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=3.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=7.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=7.1.4
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
diff --git a/tests/ref/fate/iamf-ambisonic_1 b/tests/ref/fate/iamf-ambisonic_1
index b6cdb95d4d..a115934df0 100644
--- a/tests/ref/fate/iamf-ambisonic_1
+++ b/tests/ref/fate/iamf-ambisonic_1
@@ -69,6 +69,15 @@ index=0
id=0x1
nb_streams=4
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=1
+audio_element_type=1
+default_w=0
+[SUBCOMPONENT]
+channel_layout=ambisonic 1
+ambisonics_mode=0
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
@@ -163,6 +172,36 @@ index=1
id=0x2
nb_streams=4
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=0/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
diff --git a/tests/ref/fate/iamf-stereo b/tests/ref/fate/iamf-stereo
index 7e3597fa32..deed948655 100644
--- a/tests/ref/fate/iamf-stereo
+++ b/tests/ref/fate/iamf-stereo
@@ -21,6 +21,16 @@ index=0
id=0x1
nb_streams=1
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=1
+audio_element_type=0
+default_w=0
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
@@ -49,6 +59,63 @@ index=1
id=0x2
nb_streams=1
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=2
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=0/256
+[PIECE]
+stream_id=1
+default_mix_gain=256/256
+headphones_rendering_mode=1
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=0 channels
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
[STREAM]
index=0
id=0x0
diff --git a/tests/ref/fate/mov-mp4-iamf-5_1_4
b/tests/ref/fate/mov-mp4-iamf-5_1_4
index 750e642984..4a364a8635 100644
--- a/tests/ref/fate/mov-mp4-iamf-5_1_4
+++ b/tests/ref/fate/mov-mp4-iamf-5_1_4
@@ -101,6 +101,44 @@ index=0
id=0x1
nb_streams=6
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=4
+audio_element_type=0
+default_w=10
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=5.1.4
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+name=demixing_info
+nb_subblocks=1
+type=1
+parameter_id=998
+parameter_rate=44100
+duration=4608
+constant_subblock_duration=4608
+[PIECE]
+subblock_duration=4608
+dmixp_mode=1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
@@ -260,6 +298,60 @@ index=1
id=0x2
nb_streams=6
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=4
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=5.1.4
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
diff --git a/tests/ref/fate/mov-mp4-iamf-7_1_4
b/tests/ref/fate/mov-mp4-iamf-7_1_4
index 518210eb8c..e9e243a043 100644
--- a/tests/ref/fate/mov-mp4-iamf-7_1_4
+++ b/tests/ref/fate/mov-mp4-iamf-7_1_4
@@ -117,6 +117,44 @@ index=0
id=0x1
nb_streams=7
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=4
+audio_element_type=0
+default_w=10
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=3.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=7.1.2
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+channel_layout=7.1.4
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+name=demixing_info
+nb_subblocks=1
+type=1
+parameter_id=998
+parameter_rate=44100
+duration=4608
+constant_subblock_duration=4608
+[PIECE]
+subblock_duration=4608
+dmixp_mode=1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
@@ -298,6 +336,60 @@ index=1
id=0x2
nb_streams=7
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=4
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=3.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=7.1.2
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[PIECE]
+sound_system=7.1.4
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
diff --git a/tests/ref/fate/mov-mp4-iamf-ambisonic_1
b/tests/ref/fate/mov-mp4-iamf-ambisonic_1
index fd2cf82c4d..483341289e 100644
--- a/tests/ref/fate/mov-mp4-iamf-ambisonic_1
+++ b/tests/ref/fate/mov-mp4-iamf-ambisonic_1
@@ -69,6 +69,15 @@ index=0
id=0x1
nb_streams=4
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=1
+audio_element_type=1
+default_w=0
+[SUBCOMPONENT]
+channel_layout=ambisonic 1
+ambisonics_mode=0
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
@@ -184,6 +193,36 @@ index=1
id=0x2
nb_streams=4
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=1
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=0/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
diff --git a/tests/ref/fate/mov-mp4-iamf-stereo
b/tests/ref/fate/mov-mp4-iamf-stereo
index 79e7a20b71..bbbe5cb8ed 100644
--- a/tests/ref/fate/mov-mp4-iamf-stereo
+++ b/tests/ref/fate/mov-mp4-iamf-stereo
@@ -21,6 +21,16 @@ index=0
id=0x1
nb_streams=1
type=IAMF Audio Element
+[COMPONENT]
+nb_layers=1
+audio_element_type=0
+default_w=0
+[SUBCOMPONENT]
+channel_layout=stereo
+output_gain_flags=0
+output_gain=0/1
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
@@ -70,6 +80,63 @@ index=1
id=0x2
nb_streams=1
type=IAMF Mix Presentation
+[COMPONENT]
+nb_submixes=2
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=256/256
+[PIECE]
+stream_id=1
+default_mix_gain=0/256
+headphones_rendering_mode=0
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=stereo
+integrated_loudness=256/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+nb_elements=1
+nb_layouts=1
+default_mix_gain=0/256
+[PIECE]
+stream_id=1
+default_mix_gain=256/256
+headphones_rendering_mode=1
+[SUBPIECE]
+name=element_mix_config
+nb_subblocks=0
+type=0
+parameter_id=100
+parameter_rate=48000
+duration=0
+constant_subblock_duration=0
+[/SUBPIECE]
+[/PIECE]
+[PIECE]
+sound_system=0 channels
+integrated_loudness=0/256
+digital_peak=0/256
+true_peak=0/1
+dialogue_anchored_loudness=0/1
+album_anchored_loudness=0/1
+[/PIECE]
+[/SUBCOMPONENT]
+[/COMPONENT]
DISPOSITION:default=0
DISPOSITION:dub=0
DISPOSITION:original=0
--
2.44.0
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