[FFmpeg-devel] [PATCH 4/4] fate: add raw IAMF tests

[James Almer]

On 1/10/2024 12:05 AM, Michael Niedermayer wrote:
> On Sun, Jan 07, 2024 at 06:31:00PM -0300, James Almer wrote:
>> Covers muxing from raw pcm audio input into FLAC, using several scalable layouts,
>> and demuxing the result.
>>
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>>   tests/Makefile                             |   7 +-
>>   tests/fate/iamf.mak                        |  31 ++++++
>>   tests/filtergraphs/iamf_5_1                |   4 +
>>   tests/filtergraphs/iamf_5_1_2              |   5 +
>>   tests/filtergraphs/iamf_5_1_4              |   6 ++
>>   tests/filtergraphs/iamf_7_1_4              |   7 ++
>>   tests/ref/fate/iamf-5_1_4                  |  98 ++++++++++++++++++
>>   tests/ref/fate/iamf-7_1_4                  | 114 +++++++++++++++++++++
>>   tests/ref/fate/iamf-stereo                 |  18 ++++
>>   tests/streamgroups/audio_element-5_1_4     |   7 ++
>>   tests/streamgroups/audio_element-7_1_4     |   6 ++
>>   tests/streamgroups/audio_element-stereo    |   3 +
>>   tests/streamgroups/mix_presentation-5_1_4  |   2 +
>>   tests/streamgroups/mix_presentation-7_1_4  |   2 +
>>   tests/streamgroups/mix_presentation-stereo |   3 +
>>   15 files changed, 312 insertions(+), 1 deletion(-)
>>   create mode 100644 tests/fate/iamf.mak
>>   create mode 100644 tests/filtergraphs/iamf_5_1
>>   create mode 100644 tests/filtergraphs/iamf_5_1_2
>>   create mode 100644 tests/filtergraphs/iamf_5_1_4
>>   create mode 100644 tests/filtergraphs/iamf_7_1_4
>>   create mode 100644 tests/ref/fate/iamf-5_1_4
>>   create mode 100644 tests/ref/fate/iamf-7_1_4
>>   create mode 100644 tests/ref/fate/iamf-stereo
>>   create mode 100644 tests/streamgroups/audio_element-5_1_4
>>   create mode 100644 tests/streamgroups/audio_element-7_1_4
>>   create mode 100644 tests/streamgroups/audio_element-stereo
>>   create mode 100644 tests/streamgroups/mix_presentation-5_1_4
>>   create mode 100644 tests/streamgroups/mix_presentation-7_1_4
>>   create mode 100644 tests/streamgroups/mix_presentation-stereo
> 
> Iam probably missing some dependancies but, reporting anyway
> this fails fate:
> 
> [aist#0:0/pcm_s16le @ 0x5645f5820680] Guessed Channel Layout: stereo
> Input #0, wav, from 'ffmpeg/tests/data/asynth-44100-2.wav':
>    Duration: 00:00:06.00, bitrate: 1411 kb/s
>    Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 2 channels, s16, 1411 kb/s
> [in#0/wav @ 0x5645f5812400] Codec AVOption idct (select IDCT implementation) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some decoder which was not actually used for any stream.
> [out#0/iamf @ 0x5645f585af80] Codec AVOption dct (DCT algorithm) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
> [out#0/iamf @ 0x5645f585af80] Codec AVOption idct (select IDCT implementation) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
> [out#0/iamf @ 0x5645f585af80] Invalid or missing stream group index in submix element specification "stg=0:parameter_id=100:headphones_rendering_mode=stereo:annotations=en-us=Scalable_Submix"
> Error opening output file ffmpeg/tests/data/fate/iamf-stereo.iamf.
> Error opening output files: Invalid argument
> threads=1
> tests/Makefile:317: recipe for target 'fate-iamf-stereo' failed
> make: *** [fate-iamf-stereo] Error 234
> 
> thx

I can't reproduce this. Tried with these four patches using current 
master and it works.
Could it be strtoll misbehaving? Can you check what values are in idx, 
oc->nb_stream_groups, and endptr?