[Libav-user] avcodec_encode_video2 failed (returned -12 as return value)

[Mark Ma]

On 2013/11/22 2:36, Nicolas George wrote:
> Le primidi 1er frimaire, an CCXXII, Mark Ma a écrit :
>> I am using the latest release version for windows.
>> After calling av_strerror(), I found the error buffer string is
>> "Error number -12 occurred".. (I have set the error buffer size to
> This version seems rotten, as it returns an error code it is not able to
> decode afterwards.
>
> On Linux, -12 means ENOMEM. You could try and see if the memory use raises
> before encoding fails.
>
> Regards,
>
>
>
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Hi,
Exactly it's caused by memory use raises (I found I didn't call 
av_free_packet after calling avcodec_encode_video2()). Thanks very much

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