[FFmpeg-devel] [PATCH 2/2] avfilter: add sidechaingate filter

Paul B Mahol onemda at gmail.com
Wed Dec 2 07:42:23 CET 2015

On 12/2/15, Paul B Mahol <onemda at gmail.com> wrote:
> On 12/2/15, Ganesh Ajjanagadde <gajjanag at mit.edu> wrote:
>> On Tue, Dec 1, 2015 at 2:14 PM, Paul B Mahol <onemda at gmail.com> wrote:
>>> On 12/1/15, Nicolas George <george at nsup.org> wrote:
>>>> Le primidi 11 frimaire, an CCXXIV, Paul B Mahol a ecrit :
>>>>> Similar how its freed when no longer used.
>>>> Please elaborate. I know the API, I do not see what you suggest.
>>>> (Thanks for trimming.)
>>>> Regards,
>>> After carefully looking at this functon, I see no leaking at all.
>> Care to elaborate on this? My question is: what happens when e.g
>> layouts get set and allocated/ref'ed correctly, but while trying to
>> allocate formats, ENOMEM occurs? Or in other words, where does the
>> formats get deallocated in such a case? And why does Coverity flag
>> these things?
> Maybe it is for test program: libavfilter/filtfmts.c

Also I changed return value of query_formats to always be -1 and run
program under 'valgrind --leak-check=full --show-leak-kinds=all'
I see unrelated leaks from af_aformat and others, and no leaks from

PS: I better wasted this time on writing equirectangular2cubic filter.

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