[Ffmpeg-devel] MPEG decoder duplicates second last frame?

Michael Niedermayer michaelni
Sat Aug 12 21:42:54 CEST 2006


On Sat, Aug 12, 2006 at 08:08:07PM +0200, Stefan Heinzmann wrote:
> Hi all,
> the MPEG decoder seems to duplicate the frame before the
> last. I've seen this on an MPEG1 video stream that was part
> of an MPEG2(SS). The last frame is produced correctly when
> calling av_video_decode with NULL.
> The decode example shows this, too; it produces one ppm file
> too much, and careful examination shows that there are two
> files produced from the second last frame.
> The ffmpeg application also produces one more frame on output
> than what the original file contains.
> Is this a known problem?

no, it has been fixed ages ago

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

In the past you could go to a library and read, borrow or copy any book
Today you'd get arrested for mere telling someone where the library is

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