[FFmpeg-devel] [PATCH] fate: add adpcm_ima_cunning tests

[Zane van Iperen]

On 27/5/23 19:14, Anton Khirnov wrote:
> Hi Zane,
> Quoting Zane van Iperen (2020-05-09 16:00:04)
>> diff --git a/tests/ref/fate/adpcm-ima-cunning-trunc-t2-track1 b/tests/ref/fate/adpcm-ima-cunning-trunc-t2-track1
>> new file mode 100644
>> index 0000000000..df9edc403d
>> --- /dev/null
>> +++ b/tests/ref/fate/adpcm-ima-cunning-trunc-t2-track1
>> @@ -0,0 +1 @@
>> +d41d8cd98f00b204e9800998ecf8427e
> 
> This test seems to produce an empty file. Is that intended?
> 

Responded on IRC, posting here for posterity:

Yes, that test is meant to produce an empty file. The channels are planar - the input file has missing data for the second one.
See https://0x0.st/HqUw.png