[FFmpeg-devel] [libav-devel] [PATCH] libopenjpegdec: check existence of image component data

Andreas Cadhalpun andreas.cadhalpun at googlemail.com
Sat May 30 21:00:00 CEST 2015


On 30.05.2015 20:33, Michael Niedermayer wrote:
> On Sat, May 30, 2015 at 08:01:53PM +0200, Andreas Cadhalpun wrote:
>> On 30.05.2015 19:21, Michael Niedermayer wrote:
>>> On Sat, May 30, 2015 at 10:09:54AM -0700, Michael Bradshaw wrote:
>>>> On Sat, May 30, 2015 at 7:50 AM, Andreas Cadhalpun <
>>>> andreas.cadhalpun at googlemail.com> wrote:
>>>>
>>>>> On 30.05.2015 16:41, Luca Barbato wrote:
>>>>>> Do you happen to know why it does do that?
>>>>>
>>>>> It encounters a problem, but only warns about it and returns the image
>>>>> anyway. The warning is not sent to stdout with libavcodec, but can be seen
>>>>> with j2k_dump:
>>>>> [WARNING] 0000006a: expected a marker instead of 0
>>>>
>>>>
>>>> Then perhaps a opj_event_mgr_t event handler should be registered. The
>>>> openjpeg encoder does this to log all warnings with av_log.
>>>
>>>> But if openjpeg
>>>> is giving back bad data without a warning/error code from the returning
>>>> function, then perhaps this error check is justified.
>>>
>>> i think so too
>>
>> So OK to push?
> 
> i think so, yes

OK, pushed.

Best regards,
Andreas



More information about the ffmpeg-devel mailing list