Re: arecord is failing with -V stereo

[Takashi Iwai <tiwai@xxxxxxx>]

On Mon, 23 Aug 2021 21:06:05 +0200,
sujith kumar reddy wrote:
> 
> Hi Folkert,
> 
> Tried with the above code.This is also getting p value negative.
> 
> My point is p is negative it doesn't go to
> 
> if (p >= bar_length)
>              p = bar_length - 1;
> it is going to memset second argument p,that is negative so crashing.

Gah, the code there contains lots of craps.  A negative value must not
have been passed there.

Below is a series of fixes.  Please give it a try.


thanks,

Takashi

Attachment: 0001-aplay-Fix-conversion-of-unsigned-samples-in-peak-cal.patch
Description: Binary data

Attachment: 0002-aplay-Handle-16bit-sample-negative-overflow-in-peak-.patch
Description: Binary data

Attachment: 0003-aplay-Don-t-pass-most-negative-integer-to-abs-in-pea.patch
Description: Binary data

Attachment: 0004-aplay-Handle-upper-bound-in-peak-calculations.patch
Description: Binary data

Attachment: 0005-aplay-Fix-out-of-bound-access-in-stereo-VU-meter-dra.patch
Description: Binary data