[FFmpeg-devel] [PATCH 3/3] avcodec/cbs_av1: abort when the written inferred value is not the expected one
James Almer
jamrial at gmail.com
Sun Jun 14 23:23:34 EEST 2020
On 6/14/2020 1:24 PM, Michael Niedermayer wrote:
> On Thu, Jun 11, 2020 at 01:13:20PM -0300, James Almer wrote:
>> If this happens, it's a sign of parsing issues earlier in the process, or
>> misuse by the calling module.
>>
>> Prevents creating invalid bitstreams.
>>
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>> libavcodec/cbs_av1.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> Iam ok with this but there are other people who know this code
> better than i do.
Pushed and backported these two patches, but postponed the split
reference one. I want Mark's opinion on the approach before applying it.
Thanks.
>
> Also long term, it may be interresting to split the check between
> inferences that refer to security vs. ones refering to compliance
> There may be situations where passing non compliant values through
> is desirable
>
> thx
>
> [...]
>
>
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