[Ffmpeg-devel] DCT problem with decoded frames.
Michael Niedermayer
michaelni
Fri Feb 23 15:39:53 CET 2007
Hi
On Fri, Feb 23, 2007 at 03:04:37PM +0100, paolo mosna wrote:
> Hi all,
>
> I'm extracting an AVFrame from an mpeg stream using method:
> avcodec_decode_video()
>
> Extracted AVFrame is correct. But although, the option FF_DEBUG_DCT_COEFF is
> on,
> when i process dct_coeff array of extracted AVFrame, the system crashes.
> In order to process dct_coeff I must use coded_frame->dct_coeff of coded
> context (AVCodecCtx).
> Unfortunately such dct_coeff array result to be some frames head of the
> extracted AVFrame.
>
> Does anybody know the reason?
messages about crashes without gdb output are inappropriate for ffmpeg-dev
also detailed information like what container and codec has been used is
needed
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
There will always be a question for which you do not know the correct awnser.
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