[FFmpeg-devel] [ffmpeg-devel] issue with decoding h.264 video from tandberg encoder
Mon Dec 17 06:18:15 CET 2007
> Interestingly, I had no problems with the decoding for quite a lot of
> H.264 video (as in no artifacts or jitter in the displayed video) even
> when the message
> [h264 @ 0x844a910]Interlaced pictures + spatial direct mode is not
> was reported. But with the H.264 video from the Tandberg encoder, the
> decoded video was crappy. So I am wondering what's the difference
> between those interlaced video. Did you see the artifacts and jitter in
> the video when you play them back?
> Sorry for my reposting. I would want to be more patient, but the
> deadline for my project delivery is around the corner. If this cannot be
> resolved in libavcodec in the short term, I would need to turn to
> something else. I don't mind paying money as long I can get those H.264
> video from the Tandberg encoder decoded properly in order to save my ass
We appear to have the same Tandberg gear in use for DTT here in NZ, so we
are hitting the same issues with FFMPEG. It also appears they have decided
to utilise AAC for the audio streams.
> Jeff Downs wrote:
>> On Mon, 17 Dec 2007, Ivan Ng wrote:
>>> Anybody has a chance to look into this H.264 decoding issue I reported
>>> with MPlayer/incoming/h264_decoding_problem/h264_decoding_problem.ts ?
>>> I would appreciate if someone can tell me whether this is a known
>>> problem, and whether this issue can or cannot be resolved in the
>>> Sorry for asking a stupid question : Anyway to escalate the solving of
>>> this problem if we are prepared to pay a professional fee? Thanks.
>> I assume you are getting a message like this:
>> [h264 @ 0x844a910]Interlaced pictures + spatial direct mode is not
>> That's what I get with this sample.
>> If that is the case, then you don't have an "issue" (its not a bug) --
>> rather, its something we know doesn't work ("not implemented").
>> If not, then I am not able to reproduce and you need to provide more
>> details (read and follow bug report guidelines).
>> Your patience is appreciated -- reposting the issue within days doesn't
>> make anyone look at it any faster.
>> ffmpeg-devel mailing list
>> ffmpeg-devel at mplayerhq.hu
> ffmpeg-devel mailing list
> ffmpeg-devel at mplayerhq.hu
More information about the ffmpeg-devel