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[FFmpeg-devel,1/2,v2] fftools/ffprobe: export Tile Grid Stream Group parameters

Message ID 20240307004952.9417-1-jamrial@gmail.com
State New
Headers show
Series [FFmpeg-devel,1/2,v2] fftools/ffprobe: export Tile Grid Stream Group parameters | expand

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yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

James Almer March 7, 2024, 12:49 a.m. UTC
Signed-off-by: James Almer <jamrial@gmail.com>
---
 fftools/ffprobe.c                             | 53 ++++++++++++++++---
 tests/fate/mov.mak                            |  6 +--
 .../ref/fate/mov-heic-demux-still-image-grid  | 29 ++++++++++
 .../ref/fate/mov-heic-demux-still-image-iovl  | 19 +++++++
 .../fate/mov-heic-demux-still-image-iovl-2    | 19 +++++++
 5 files changed, 115 insertions(+), 11 deletions(-)

Comments

Stefano Sabatini March 7, 2024, 4:17 p.m. UTC | #1
On date Wednesday 2024-03-06 21:49:51 -0300, James Almer wrote:
> Signed-off-by: James Almer <jamrial@gmail.com>
> ---
>  fftools/ffprobe.c                             | 53 ++++++++++++++++---
>  tests/fate/mov.mak                            |  6 +--
>  .../ref/fate/mov-heic-demux-still-image-grid  | 29 ++++++++++
>  .../ref/fate/mov-heic-demux-still-image-iovl  | 19 +++++++
>  .../fate/mov-heic-demux-still-image-iovl-2    | 19 +++++++
>  5 files changed, 115 insertions(+), 11 deletions(-)
> 
> diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
> index 4d4a85b5b0..c2ed8336f9 100644
> --- a/fftools/ffprobe.c
> +++ b/fftools/ffprobe.c
> @@ -113,6 +113,7 @@ static int do_show_frames  = 0;
>  static int do_show_packets = 0;
>  static int do_show_programs = 0;
>  static int do_show_stream_groups = 0;
> +static int do_show_stream_group_components = 0;
>  static int do_show_streams = 0;
>  static int do_show_stream_disposition = 0;
>  static int do_show_stream_group_disposition = 0;
> @@ -209,6 +210,10 @@ typedef enum {
>      SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
>      SECTION_ID_STREAM_GROUP_STREAM_TAGS,
>      SECTION_ID_STREAM_GROUP,
> +    SECTION_ID_STREAM_GROUP_COMPONENTS,
> +    SECTION_ID_STREAM_GROUP_COMPONENT,
> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
>      SECTION_ID_STREAM_GROUP_STREAMS,
>      SECTION_ID_STREAM_GROUP_STREAM,
>      SECTION_ID_STREAM_GROUP_DISPOSITION,
> @@ -309,7 +314,11 @@ static struct section sections[] = {
>      [SECTION_ID_PROGRAMS] =                   { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
>      [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
>      [SECTION_ID_STREAM_GROUP_STREAM_TAGS] =        { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
> -    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAMS, -1 }, .get_type = get_stream_group_type },
> +    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
> +    [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 },

consistency: subcomponent or sub_component (probably I'd go with
SUBCOMPONENT/subcomponent everywhere).

>      [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" },
> @@ -3385,13 +3394,35 @@ static int show_programs(WriterContext *w, InputFile *ifile)
>      return ret;
>  }
>  
> +static void print_tile_grid_params(WriterContext *w, const AVStreamGroup *stg,
> +                                   const AVStreamGroupTileGrid *tile_grid)
> +{
> +    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
> +    print_int("nb_tiles",          tile_grid->nb_tiles);
> +    print_int("coded_width",       tile_grid->coded_width);
> +    print_int("coded_height",      tile_grid->coded_height);
> +    print_int("horizontal_offset", tile_grid->horizontal_offset);
> +    print_int("vertical_offset",   tile_grid->vertical_offset);
> +    print_int("width",             tile_grid->width);
> +    print_int("height",            tile_grid->height);
> +    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP_SUB_COMPONENTS);
> +    for (int i = 0; i < tile_grid->nb_tiles; i++) {
> +        writer_print_section_header(w, "tile_offset", SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
> +        print_int("stream_index",           tile_grid->offsets[i].idx);
> +        print_int("tile_horizontal_offset", tile_grid->offsets[i].horizontal);
> +        print_int("tile_vertical_offset",   tile_grid->offsets[i].vertical);
> +        writer_print_section_footer(w);
> +    }
> +    writer_print_section_footer(w);
> +    writer_print_section_footer(w);
> +}
> +
>  static void print_stream_group_params(WriterContext *w, AVStreamGroup *stg)
>  {
> -    const char *unknown = "unknown";
> -    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
> -        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), unknown));
> -    else
> -        print_str_opt("type", unknown);
> +    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);
> +    writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENTS
>  }
>  
>  static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *stg)
> @@ -3401,12 +3432,17 @@ static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *
>      int i, ret = 0;
>  
>      av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
> -    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP);
> +    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP);
>      print_int("index", stg->index);
>      if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt    ("id", "0x%"PRIx64, stg->id);
>      else                                          print_str_opt("id", "N/A");
>      print_int("nb_streams", stg->nb_streams);
> -    print_stream_group_params(w, stg);
> +    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
> +        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), "unknown"));
> +    else
> +        print_str_opt("type", "unknown");
> +    if (do_show_stream_group_components)
> +        print_stream_group_params(w, stg);
>  
>      /* Print disposition information */
>      if (do_show_stream_group_disposition)
> @@ -4333,6 +4369,7 @@ int main(int argc, char **argv)
>      SET_DO_SHOW(PROGRAMS, programs);
>      SET_DO_SHOW(STREAM_GROUP_DISPOSITION, stream_group_disposition);
>      SET_DO_SHOW(STREAM_GROUPS, stream_groups);
> +    SET_DO_SHOW(STREAM_GROUP_COMPONENTS, stream_group_components);
>      SET_DO_SHOW(STREAMS, streams);
>      SET_DO_SHOW(STREAM_DISPOSITION, stream_disposition);
>      SET_DO_SHOW(PROGRAM_STREAM_DISPOSITION, stream_disposition);
> diff --git a/tests/fate/mov.mak b/tests/fate/mov.mak
> index 49077ecfb3..6dc5b5f5af 100644
> --- a/tests/fate/mov.mak
> +++ b/tests/fate/mov.mak
> @@ -166,19 +166,19 @@ fate-mov-heic-demux-still-image-multiple-items: CMD = framecrc -i $(TARGET_SAMPL
>  FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>                             += fate-mov-heic-demux-still-image-grid
>  fate-mov-heic-demux-still-image-grid: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C007.heic "" "-c:v copy -map 0:g:0" \
> -  "-show_entries stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
> +  "-show_entries stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>  
>  # heic demuxing - still image with multiple items in an overlay canvas.
>  FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>                             += fate-mov-heic-demux-still-image-iovl
>  fate-mov-heic-demux-still-image-iovl: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C015.heic "" "-c:v copy -map 0:g:0" \
> -  "-show_entries stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
> +  "-show_entries stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>  
>  # heic demuxing - still image where one image item is placed twice on an overlay canvas.
>  FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>                             += fate-mov-heic-demux-still-image-iovl-2
>  fate-mov-heic-demux-still-image-iovl-2: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C021.heic "" "-c:v copy -map 0:g: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"

nit++, unrelated: might this be factorized?

>  
>  # Resulting remux should have:
>  # 1. first audio stream with AV_DISPOSITION_HEARING_IMPAIRED
> diff --git a/tests/ref/fate/mov-heic-demux-still-image-grid b/tests/ref/fate/mov-heic-demux-still-image-grid
> index b15ce91e1a..d8dfccea8f 100644
> --- a/tests/ref/fate/mov-heic-demux-still-image-grid
> +++ b/tests/ref/fate/mov-heic-demux-still-image-grid
> @@ -31,6 +31,35 @@ index=0
>  id=0x3f1
>  nb_streams=4
>  type=Tile Grid
> +[COMPONENT]
> +nb_tiles=4
> +coded_width=2560
> +coded_height=1440
> +horizontal_offset=0
> +vertical_offset=0
> +width=2560
> +height=1440
> +[SUBCOMPONENT]
> +stream_index=0
> +tile_horizontal_offset=0
> +tile_vertical_offset=0
> +[/SUBCOMPONENT]
> +[SUBCOMPONENT]
> +stream_index=1
> +tile_horizontal_offset=1280
> +tile_vertical_offset=0
> +[/SUBCOMPONENT]
> +[SUBCOMPONENT]
> +stream_index=2
> +tile_horizontal_offset=0
> +tile_vertical_offset=720
> +[/SUBCOMPONENT]
> +[SUBCOMPONENT]
> +stream_index=3
> +tile_horizontal_offset=1280
> +tile_vertical_offset=720
> +[/SUBCOMPONENT]
> +[/COMPONENT]
>  DISPOSITION:default=1
>  DISPOSITION:dub=0
>  DISPOSITION:original=0
> diff --git a/tests/ref/fate/mov-heic-demux-still-image-iovl b/tests/ref/fate/mov-heic-demux-still-image-iovl
> index 113b251c00..2b211267a4 100644
> --- a/tests/ref/fate/mov-heic-demux-still-image-iovl
> +++ b/tests/ref/fate/mov-heic-demux-still-image-iovl
> @@ -17,6 +17,25 @@ index=0
>  id=0x3ee
>  nb_streams=2
>  type=Tile Grid
> +[COMPONENT]
> +nb_tiles=2
> +coded_width=1440
> +coded_height=960
> +horizontal_offset=0
> +vertical_offset=0
> +width=1440
> +height=960

> +[SUBCOMPONENT]
> +stream_index=0
> +tile_horizontal_offset=0
> +tile_vertical_offset=0
> +[/SUBCOMPONENT]
> +[SUBCOMPONENT]
> +stream_index=1
> +tile_horizontal_offset=160
> +tile_vertical_offset=240
> +[/SUBCOMPONENT]

I wonder if this should also show a type, to simplify
parsing/processing (especially for the JSON/XML output).

[...]

Looks good to me otherwise, thanks.
Stefano Sabatini March 7, 2024, 4:46 p.m. UTC | #2
On date Thursday 2024-03-07 17:17:06 +0100, Stefano Sabatini wrote:
> On date Wednesday 2024-03-06 21:49:51 -0300, James Almer wrote:
> > Signed-off-by: James Almer <jamrial@gmail.com>
> > ---
> >  fftools/ffprobe.c                             | 53 ++++++++++++++++---
> >  tests/fate/mov.mak                            |  6 +--
> >  .../ref/fate/mov-heic-demux-still-image-grid  | 29 ++++++++++
> >  .../ref/fate/mov-heic-demux-still-image-iovl  | 19 +++++++
> >  .../fate/mov-heic-demux-still-image-iovl-2    | 19 +++++++
> >  5 files changed, 115 insertions(+), 11 deletions(-)
> > 
> > diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
> > index 4d4a85b5b0..c2ed8336f9 100644
> > --- a/fftools/ffprobe.c
> > +++ b/fftools/ffprobe.c
> > @@ -113,6 +113,7 @@ static int do_show_frames  = 0;
> >  static int do_show_packets = 0;
> >  static int do_show_programs = 0;
> >  static int do_show_stream_groups = 0;
> > +static int do_show_stream_group_components = 0;
> >  static int do_show_streams = 0;
> >  static int do_show_stream_disposition = 0;
> >  static int do_show_stream_group_disposition = 0;
> > @@ -209,6 +210,10 @@ typedef enum {
> >      SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
> >      SECTION_ID_STREAM_GROUP_STREAM_TAGS,
> >      SECTION_ID_STREAM_GROUP,
> > +    SECTION_ID_STREAM_GROUP_COMPONENTS,
> > +    SECTION_ID_STREAM_GROUP_COMPONENT,
> > +    SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
> > +    SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
> >      SECTION_ID_STREAM_GROUP_STREAMS,
> >      SECTION_ID_STREAM_GROUP_STREAM,
> >      SECTION_ID_STREAM_GROUP_DISPOSITION,
> > @@ -309,7 +314,11 @@ static struct section sections[] = {
> >      [SECTION_ID_PROGRAMS] =                   { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
> >      [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
> >      [SECTION_ID_STREAM_GROUP_STREAM_TAGS] =        { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
> > -    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAMS, -1 }, .get_type = get_stream_group_type },
> > +    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
> > +    [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 },
> 
> consistency: subcomponent or sub_component (probably I'd go with
> SUBCOMPONENT/subcomponent everywhere).

also, missing ffprobe.xsd update?
James Almer March 7, 2024, 5:52 p.m. UTC | #3
On 3/7/2024 1:17 PM, Stefano Sabatini wrote:
> On date Wednesday 2024-03-06 21:49:51 -0300, James Almer wrote:
>> Signed-off-by: James Almer <jamrial@gmail.com>
>> ---
>>   fftools/ffprobe.c                             | 53 ++++++++++++++++---
>>   tests/fate/mov.mak                            |  6 +--
>>   .../ref/fate/mov-heic-demux-still-image-grid  | 29 ++++++++++
>>   .../ref/fate/mov-heic-demux-still-image-iovl  | 19 +++++++
>>   .../fate/mov-heic-demux-still-image-iovl-2    | 19 +++++++
>>   5 files changed, 115 insertions(+), 11 deletions(-)
>>
>> diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
>> index 4d4a85b5b0..c2ed8336f9 100644
>> --- a/fftools/ffprobe.c
>> +++ b/fftools/ffprobe.c
>> @@ -113,6 +113,7 @@ static int do_show_frames  = 0;
>>   static int do_show_packets = 0;
>>   static int do_show_programs = 0;
>>   static int do_show_stream_groups = 0;
>> +static int do_show_stream_group_components = 0;
>>   static int do_show_streams = 0;
>>   static int do_show_stream_disposition = 0;
>>   static int do_show_stream_group_disposition = 0;
>> @@ -209,6 +210,10 @@ typedef enum {
>>       SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
>>       SECTION_ID_STREAM_GROUP_STREAM_TAGS,
>>       SECTION_ID_STREAM_GROUP,
>> +    SECTION_ID_STREAM_GROUP_COMPONENTS,
>> +    SECTION_ID_STREAM_GROUP_COMPONENT,
>> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
>> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
>>       SECTION_ID_STREAM_GROUP_STREAMS,
>>       SECTION_ID_STREAM_GROUP_STREAM,
>>       SECTION_ID_STREAM_GROUP_DISPOSITION,
>> @@ -309,7 +314,11 @@ static struct section sections[] = {
>>       [SECTION_ID_PROGRAMS] =                   { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
>>       [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
>>       [SECTION_ID_STREAM_GROUP_STREAM_TAGS] =        { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
>> -    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAMS, -1 }, .get_type = get_stream_group_type },
>> +    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
>> +    [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 },
> 
> consistency: subcomponent or sub_component (probably I'd go with
> SUBCOMPONENT/subcomponent everywhere).

Ok.

> 
>>       [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" },
>> @@ -3385,13 +3394,35 @@ static int show_programs(WriterContext *w, InputFile *ifile)
>>       return ret;
>>   }
>>   
>> +static void print_tile_grid_params(WriterContext *w, const AVStreamGroup *stg,
>> +                                   const AVStreamGroupTileGrid *tile_grid)
>> +{
>> +    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
>> +    print_int("nb_tiles",          tile_grid->nb_tiles);
>> +    print_int("coded_width",       tile_grid->coded_width);
>> +    print_int("coded_height",      tile_grid->coded_height);
>> +    print_int("horizontal_offset", tile_grid->horizontal_offset);
>> +    print_int("vertical_offset",   tile_grid->vertical_offset);
>> +    print_int("width",             tile_grid->width);
>> +    print_int("height",            tile_grid->height);
>> +    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP_SUB_COMPONENTS);
>> +    for (int i = 0; i < tile_grid->nb_tiles; i++) {
>> +        writer_print_section_header(w, "tile_offset", SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
>> +        print_int("stream_index",           tile_grid->offsets[i].idx);
>> +        print_int("tile_horizontal_offset", tile_grid->offsets[i].horizontal);
>> +        print_int("tile_vertical_offset",   tile_grid->offsets[i].vertical);
>> +        writer_print_section_footer(w);
>> +    }
>> +    writer_print_section_footer(w);
>> +    writer_print_section_footer(w);
>> +}
>> +
>>   static void print_stream_group_params(WriterContext *w, AVStreamGroup *stg)
>>   {
>> -    const char *unknown = "unknown";
>> -    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
>> -        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), unknown));
>> -    else
>> -        print_str_opt("type", unknown);
>> +    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);
>> +    writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENTS
>>   }
>>   
>>   static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *stg)
>> @@ -3401,12 +3432,17 @@ static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *
>>       int i, ret = 0;
>>   
>>       av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
>> -    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP);
>> +    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP);
>>       print_int("index", stg->index);
>>       if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt    ("id", "0x%"PRIx64, stg->id);
>>       else                                          print_str_opt("id", "N/A");
>>       print_int("nb_streams", stg->nb_streams);
>> -    print_stream_group_params(w, stg);
>> +    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
>> +        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), "unknown"));
>> +    else
>> +        print_str_opt("type", "unknown");
>> +    if (do_show_stream_group_components)
>> +        print_stream_group_params(w, stg);
>>   
>>       /* Print disposition information */
>>       if (do_show_stream_group_disposition)
>> @@ -4333,6 +4369,7 @@ int main(int argc, char **argv)
>>       SET_DO_SHOW(PROGRAMS, programs);
>>       SET_DO_SHOW(STREAM_GROUP_DISPOSITION, stream_group_disposition);
>>       SET_DO_SHOW(STREAM_GROUPS, stream_groups);
>> +    SET_DO_SHOW(STREAM_GROUP_COMPONENTS, stream_group_components);
>>       SET_DO_SHOW(STREAMS, streams);
>>       SET_DO_SHOW(STREAM_DISPOSITION, stream_disposition);
>>       SET_DO_SHOW(PROGRAM_STREAM_DISPOSITION, stream_disposition);
>> diff --git a/tests/fate/mov.mak b/tests/fate/mov.mak
>> index 49077ecfb3..6dc5b5f5af 100644
>> --- a/tests/fate/mov.mak
>> +++ b/tests/fate/mov.mak
>> @@ -166,19 +166,19 @@ fate-mov-heic-demux-still-image-multiple-items: CMD = framecrc -i $(TARGET_SAMPL
>>   FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>>                              += fate-mov-heic-demux-still-image-grid
>>   fate-mov-heic-demux-still-image-grid: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C007.heic "" "-c:v copy -map 0:g:0" \
>> -  "-show_entries stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>> +  "-show_entries stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>>   
>>   # heic demuxing - still image with multiple items in an overlay canvas.
>>   FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>>                              += fate-mov-heic-demux-still-image-iovl
>>   fate-mov-heic-demux-still-image-iovl: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C015.heic "" "-c:v copy -map 0:g:0" \
>> -  "-show_entries stream_group=index,id,nb_streams,type:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>> +  "-show_entries stream_group=index,id,nb_streams,type:stream_group_components:stream_group_disposition:stream_group_tags:stream_group_stream=index,id:stream_group_stream_disposition"
>>   
>>   # heic demuxing - still image where one image item is placed twice on an overlay canvas.
>>   FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
>>                              += fate-mov-heic-demux-still-image-iovl-2
>>   fate-mov-heic-demux-still-image-iovl-2: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C021.heic "" "-c:v copy -map 0:g: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"
> 
> nit++, unrelated: might this be factorized?

Sure.

> 
>>   
>>   # Resulting remux should have:
>>   # 1. first audio stream with AV_DISPOSITION_HEARING_IMPAIRED
>> diff --git a/tests/ref/fate/mov-heic-demux-still-image-grid b/tests/ref/fate/mov-heic-demux-still-image-grid
>> index b15ce91e1a..d8dfccea8f 100644
>> --- a/tests/ref/fate/mov-heic-demux-still-image-grid
>> +++ b/tests/ref/fate/mov-heic-demux-still-image-grid
>> @@ -31,6 +31,35 @@ index=0
>>   id=0x3f1
>>   nb_streams=4
>>   type=Tile Grid
>> +[COMPONENT]
>> +nb_tiles=4
>> +coded_width=2560
>> +coded_height=1440
>> +horizontal_offset=0
>> +vertical_offset=0
>> +width=2560
>> +height=1440
>> +[SUBCOMPONENT]
>> +stream_index=0
>> +tile_horizontal_offset=0
>> +tile_vertical_offset=0
>> +[/SUBCOMPONENT]
>> +[SUBCOMPONENT]
>> +stream_index=1
>> +tile_horizontal_offset=1280
>> +tile_vertical_offset=0
>> +[/SUBCOMPONENT]
>> +[SUBCOMPONENT]
>> +stream_index=2
>> +tile_horizontal_offset=0
>> +tile_vertical_offset=720
>> +[/SUBCOMPONENT]
>> +[SUBCOMPONENT]
>> +stream_index=3
>> +tile_horizontal_offset=1280
>> +tile_vertical_offset=720
>> +[/SUBCOMPONENT]
>> +[/COMPONENT]
>>   DISPOSITION:default=1
>>   DISPOSITION:dub=0
>>   DISPOSITION:original=0
>> diff --git a/tests/ref/fate/mov-heic-demux-still-image-iovl b/tests/ref/fate/mov-heic-demux-still-image-iovl
>> index 113b251c00..2b211267a4 100644
>> --- a/tests/ref/fate/mov-heic-demux-still-image-iovl
>> +++ b/tests/ref/fate/mov-heic-demux-still-image-iovl
>> @@ -17,6 +17,25 @@ index=0
>>   id=0x3ee
>>   nb_streams=2
>>   type=Tile Grid
>> +[COMPONENT]
>> +nb_tiles=2
>> +coded_width=1440
>> +coded_height=960
>> +horizontal_offset=0
>> +vertical_offset=0
>> +width=1440
>> +height=960
> 
>> +[SUBCOMPONENT]
>> +stream_index=0
>> +tile_horizontal_offset=0
>> +tile_vertical_offset=0
>> +[/SUBCOMPONENT]
>> +[SUBCOMPONENT]
>> +stream_index=1
>> +tile_horizontal_offset=160
>> +tile_vertical_offset=240
>> +[/SUBCOMPONENT]
> 
> I wonder if this should also show a type, to simplify
> parsing/processing (especially for the JSON/XML output).

It does, just not as an item but as a property of the section, so it's 
not reflected in the default output, only xml/json and such like you 
said, e.g <component type="IAMF Mix Presentation">, <subcomponent 
type="IAMF Submix">, <piece type="IAMF Submix Element">.

> 
> [...]
> 
> Looks good to me otherwise, thanks.
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> 
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
James Almer March 7, 2024, 5:53 p.m. UTC | #4
On 3/7/2024 1:46 PM, Stefano Sabatini wrote:
> On date Thursday 2024-03-07 17:17:06 +0100, Stefano Sabatini wrote:
>> On date Wednesday 2024-03-06 21:49:51 -0300, James Almer wrote:
>>> Signed-off-by: James Almer <jamrial@gmail.com>
>>> ---
>>>   fftools/ffprobe.c                             | 53 ++++++++++++++++---
>>>   tests/fate/mov.mak                            |  6 +--
>>>   .../ref/fate/mov-heic-demux-still-image-grid  | 29 ++++++++++
>>>   .../ref/fate/mov-heic-demux-still-image-iovl  | 19 +++++++
>>>   .../fate/mov-heic-demux-still-image-iovl-2    | 19 +++++++
>>>   5 files changed, 115 insertions(+), 11 deletions(-)
>>>
>>> diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
>>> index 4d4a85b5b0..c2ed8336f9 100644
>>> --- a/fftools/ffprobe.c
>>> +++ b/fftools/ffprobe.c
>>> @@ -113,6 +113,7 @@ static int do_show_frames  = 0;
>>>   static int do_show_packets = 0;
>>>   static int do_show_programs = 0;
>>>   static int do_show_stream_groups = 0;
>>> +static int do_show_stream_group_components = 0;
>>>   static int do_show_streams = 0;
>>>   static int do_show_stream_disposition = 0;
>>>   static int do_show_stream_group_disposition = 0;
>>> @@ -209,6 +210,10 @@ typedef enum {
>>>       SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
>>>       SECTION_ID_STREAM_GROUP_STREAM_TAGS,
>>>       SECTION_ID_STREAM_GROUP,
>>> +    SECTION_ID_STREAM_GROUP_COMPONENTS,
>>> +    SECTION_ID_STREAM_GROUP_COMPONENT,
>>> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
>>> +    SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
>>>       SECTION_ID_STREAM_GROUP_STREAMS,
>>>       SECTION_ID_STREAM_GROUP_STREAM,
>>>       SECTION_ID_STREAM_GROUP_DISPOSITION,
>>> @@ -309,7 +314,11 @@ static struct section sections[] = {
>>>       [SECTION_ID_PROGRAMS] =                   { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
>>>       [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
>>>       [SECTION_ID_STREAM_GROUP_STREAM_TAGS] =        { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
>>> -    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAMS, -1 }, .get_type = get_stream_group_type },
>>> +    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
>>> +    [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 },
>>
>> consistency: subcomponent or sub_component (probably I'd go with
>> SUBCOMPONENT/subcomponent everywhere).
> 
> also, missing ffprobe.xsd update?

Ok.
diff mbox series

Patch

diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 4d4a85b5b0..c2ed8336f9 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -113,6 +113,7 @@  static int do_show_frames  = 0;
 static int do_show_packets = 0;
 static int do_show_programs = 0;
 static int do_show_stream_groups = 0;
+static int do_show_stream_group_components = 0;
 static int do_show_streams = 0;
 static int do_show_stream_disposition = 0;
 static int do_show_stream_group_disposition = 0;
@@ -209,6 +210,10 @@  typedef enum {
     SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION,
     SECTION_ID_STREAM_GROUP_STREAM_TAGS,
     SECTION_ID_STREAM_GROUP,
+    SECTION_ID_STREAM_GROUP_COMPONENTS,
+    SECTION_ID_STREAM_GROUP_COMPONENT,
+    SECTION_ID_STREAM_GROUP_SUB_COMPONENTS,
+    SECTION_ID_STREAM_GROUP_SUB_COMPONENT,
     SECTION_ID_STREAM_GROUP_STREAMS,
     SECTION_ID_STREAM_GROUP_STREAM,
     SECTION_ID_STREAM_GROUP_DISPOSITION,
@@ -309,7 +314,11 @@  static struct section sections[] = {
     [SECTION_ID_PROGRAMS] =                   { SECTION_ID_PROGRAMS, "programs", SECTION_FLAG_IS_ARRAY, { SECTION_ID_PROGRAM, -1 } },
     [SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION] = { SECTION_ID_STREAM_GROUP_STREAM_DISPOSITION, "disposition", 0, { -1 }, .unique_name = "stream_group_stream_disposition" },
     [SECTION_ID_STREAM_GROUP_STREAM_TAGS] =        { SECTION_ID_STREAM_GROUP_STREAM_TAGS, "tags", SECTION_FLAG_HAS_VARIABLE_FIELDS, { -1 }, .element_name = "tag", .unique_name = "stream_group_stream_tags" },
-    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", SECTION_FLAG_HAS_TYPE, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_STREAMS, -1 }, .get_type = get_stream_group_type },
+    [SECTION_ID_STREAM_GROUP] =                    { SECTION_ID_STREAM_GROUP, "stream_group", 0, { SECTION_ID_STREAM_GROUP_TAGS, SECTION_ID_STREAM_GROUP_DISPOSITION, SECTION_ID_STREAM_GROUP_COMPONENTS, SECTION_ID_STREAM_GROUP_STREAMS, -1 } },
+    [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_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" },
@@ -3385,13 +3394,35 @@  static int show_programs(WriterContext *w, InputFile *ifile)
     return ret;
 }
 
+static void print_tile_grid_params(WriterContext *w, const AVStreamGroup *stg,
+                                   const AVStreamGroupTileGrid *tile_grid)
+{
+    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP_COMPONENT);
+    print_int("nb_tiles",          tile_grid->nb_tiles);
+    print_int("coded_width",       tile_grid->coded_width);
+    print_int("coded_height",      tile_grid->coded_height);
+    print_int("horizontal_offset", tile_grid->horizontal_offset);
+    print_int("vertical_offset",   tile_grid->vertical_offset);
+    print_int("width",             tile_grid->width);
+    print_int("height",            tile_grid->height);
+    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP_SUB_COMPONENTS);
+    for (int i = 0; i < tile_grid->nb_tiles; i++) {
+        writer_print_section_header(w, "tile_offset", SECTION_ID_STREAM_GROUP_SUB_COMPONENT);
+        print_int("stream_index",           tile_grid->offsets[i].idx);
+        print_int("tile_horizontal_offset", tile_grid->offsets[i].horizontal);
+        print_int("tile_vertical_offset",   tile_grid->offsets[i].vertical);
+        writer_print_section_footer(w);
+    }
+    writer_print_section_footer(w);
+    writer_print_section_footer(w);
+}
+
 static void print_stream_group_params(WriterContext *w, AVStreamGroup *stg)
 {
-    const char *unknown = "unknown";
-    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
-        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), unknown));
-    else
-        print_str_opt("type", unknown);
+    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);
+    writer_print_section_footer(w); // SECTION_ID_STREAM_GROUP_COMPONENTS
 }
 
 static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *stg)
@@ -3401,12 +3432,17 @@  static int show_stream_group(WriterContext *w, InputFile *ifile, AVStreamGroup *
     int i, ret = 0;
 
     av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
-    writer_print_section_header(w, stg, SECTION_ID_STREAM_GROUP);
+    writer_print_section_header(w, NULL, SECTION_ID_STREAM_GROUP);
     print_int("index", stg->index);
     if (fmt_ctx->iformat->flags & AVFMT_SHOW_IDS) print_fmt    ("id", "0x%"PRIx64, stg->id);
     else                                          print_str_opt("id", "N/A");
     print_int("nb_streams", stg->nb_streams);
-    print_stream_group_params(w, stg);
+    if (stg->type != AV_STREAM_GROUP_PARAMS_NONE)
+        print_str("type", av_x_if_null(avformat_stream_group_name(stg->type), "unknown"));
+    else
+        print_str_opt("type", "unknown");
+    if (do_show_stream_group_components)
+        print_stream_group_params(w, stg);
 
     /* Print disposition information */
     if (do_show_stream_group_disposition)
@@ -4333,6 +4369,7 @@  int main(int argc, char **argv)
     SET_DO_SHOW(PROGRAMS, programs);
     SET_DO_SHOW(STREAM_GROUP_DISPOSITION, stream_group_disposition);
     SET_DO_SHOW(STREAM_GROUPS, stream_groups);
+    SET_DO_SHOW(STREAM_GROUP_COMPONENTS, stream_group_components);
     SET_DO_SHOW(STREAMS, streams);
     SET_DO_SHOW(STREAM_DISPOSITION, stream_disposition);
     SET_DO_SHOW(PROGRAM_STREAM_DISPOSITION, stream_disposition);
diff --git a/tests/fate/mov.mak b/tests/fate/mov.mak
index 49077ecfb3..6dc5b5f5af 100644
--- a/tests/fate/mov.mak
+++ b/tests/fate/mov.mak
@@ -166,19 +166,19 @@  fate-mov-heic-demux-still-image-multiple-items: CMD = framecrc -i $(TARGET_SAMPL
 FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
                            += fate-mov-heic-demux-still-image-grid
 fate-mov-heic-demux-still-image-grid: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C007.heic "" "-c:v copy -map 0:g: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"
 
 # heic demuxing - still image with multiple items in an overlay canvas.
 FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
                            += fate-mov-heic-demux-still-image-iovl
 fate-mov-heic-demux-still-image-iovl: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C015.heic "" "-c:v copy -map 0:g: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"
 
 # heic demuxing - still image where one image item is placed twice on an overlay canvas.
 FATE_MOV_FFMPEG_FFPROBE_SAMPLES-$(call DEMMUX, MOV, FRAMECRC, HEVC_DECODER HEVC_PARSER) \
                            += fate-mov-heic-demux-still-image-iovl-2
 fate-mov-heic-demux-still-image-iovl-2: CMD = stream_demux mov $(TARGET_SAMPLES)/heif-conformance/C021.heic "" "-c:v copy -map 0:g: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"
 
 # Resulting remux should have:
 # 1. first audio stream with AV_DISPOSITION_HEARING_IMPAIRED
diff --git a/tests/ref/fate/mov-heic-demux-still-image-grid b/tests/ref/fate/mov-heic-demux-still-image-grid
index b15ce91e1a..d8dfccea8f 100644
--- a/tests/ref/fate/mov-heic-demux-still-image-grid
+++ b/tests/ref/fate/mov-heic-demux-still-image-grid
@@ -31,6 +31,35 @@  index=0
 id=0x3f1
 nb_streams=4
 type=Tile Grid
+[COMPONENT]
+nb_tiles=4
+coded_width=2560
+coded_height=1440
+horizontal_offset=0
+vertical_offset=0
+width=2560
+height=1440
+[SUBCOMPONENT]
+stream_index=0
+tile_horizontal_offset=0
+tile_vertical_offset=0
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+stream_index=1
+tile_horizontal_offset=1280
+tile_vertical_offset=0
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+stream_index=2
+tile_horizontal_offset=0
+tile_vertical_offset=720
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+stream_index=3
+tile_horizontal_offset=1280
+tile_vertical_offset=720
+[/SUBCOMPONENT]
+[/COMPONENT]
 DISPOSITION:default=1
 DISPOSITION:dub=0
 DISPOSITION:original=0
diff --git a/tests/ref/fate/mov-heic-demux-still-image-iovl b/tests/ref/fate/mov-heic-demux-still-image-iovl
index 113b251c00..2b211267a4 100644
--- a/tests/ref/fate/mov-heic-demux-still-image-iovl
+++ b/tests/ref/fate/mov-heic-demux-still-image-iovl
@@ -17,6 +17,25 @@  index=0
 id=0x3ee
 nb_streams=2
 type=Tile Grid
+[COMPONENT]
+nb_tiles=2
+coded_width=1440
+coded_height=960
+horizontal_offset=0
+vertical_offset=0
+width=1440
+height=960
+[SUBCOMPONENT]
+stream_index=0
+tile_horizontal_offset=0
+tile_vertical_offset=0
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+stream_index=1
+tile_horizontal_offset=160
+tile_vertical_offset=240
+[/SUBCOMPONENT]
+[/COMPONENT]
 DISPOSITION:default=0
 DISPOSITION:dub=0
 DISPOSITION:original=0
diff --git a/tests/ref/fate/mov-heic-demux-still-image-iovl-2 b/tests/ref/fate/mov-heic-demux-still-image-iovl-2
index 8ee3543e43..492f404a3c 100644
--- a/tests/ref/fate/mov-heic-demux-still-image-iovl-2
+++ b/tests/ref/fate/mov-heic-demux-still-image-iovl-2
@@ -10,6 +10,25 @@  index=0
 id=0x3eb
 nb_streams=1
 type=Tile Grid
+[COMPONENT]
+nb_tiles=2
+coded_width=640
+coded_height=360
+horizontal_offset=0
+vertical_offset=0
+width=640
+height=360
+[SUBCOMPONENT]
+stream_index=0
+tile_horizontal_offset=0
+tile_vertical_offset=0
+[/SUBCOMPONENT]
+[SUBCOMPONENT]
+stream_index=0
+tile_horizontal_offset=64896
+tile_vertical_offset=65176
+[/SUBCOMPONENT]
+[/COMPONENT]
 DISPOSITION:default=0
 DISPOSITION:dub=0
 DISPOSITION:original=0