[FFmpeg-devel] [PATCH] tests: drop bc dependency

[Reimar Döffinger]

On 08.02.2015, at 10:32, Clément Bœsch <u at pkh.me> wrote:
>> --- a/tests/fate-run.sh
>> +++ b/tests/fate-run.sh
>> @@ -38,7 +38,7 @@ target_path(){
>> # $1=value1, $2=value2, $3=threshold
>> # prints 0 if absolute difference between value1 and value2 is <= threshold
>> compare(){
>> -    echo "scale=2; v = $1 - $2; if (v < 0) v = -v; if (v > $3) r = 1; r" | bc
>> +    awk 'BEGIN { v='$1'-'$2'; printf "%d\n", ((v<0?-v:v) > '$3') }'
>> }
>> 
>> do_tiny_psnr(){
> 
> And now I realize that the \n is not actually even required, so new patch
> again.

Looks good to me, though I did not test it.