i can see that
codec->capabilities&CODEC_CAP_TRUNCATED
return false

could this be the problem ?



On Tue, Sep 7, 2010 at 7:19 PM, shachar binyamin <[email protected]
> wrote:

> Hey
>
> I went over the code again, the thing is that I use the same source code (C
> code)
> in my Windows project and it works fine - the only different is the
> libraries files
>
> The Encoder runs on a windows system
> and I want to decode on Linux machine (and as I said my "windows decoder
> project" works fine)
> could this be the issue ? windows -> linux
>
> In did the profile was set to "main", just for fun I tried "baseline" but
> same result
>
> thanks
>
>
>
> On Tue, Sep 7, 2010 at 11:20 AM, Nhat Huy <[email protected]> wrote:
>
>> On Mon, Sep 6, 2010 at 1:08 AM, shachar binyamin <
>> [email protected]
>> > wrote:
>>
>> > Hey,
>> >
>> > Sorry for the late replay, the thing is I am able to decode the same
>> data
>> > on
>> > my windows machine
>> > but not on Linux...
>> >
>> > and more over I am getting errors on the SPS and PPS ("no frame!") ->
>> this
>> > is a very early phase
>> > there are no frames yet, I think the decoder is trying to say he does
>> not
>> > support multi-slice
>> >
>> > Could be ?
>> >
>> >
>> >
>> > On Thu, Aug 26, 2010 at 3:30 AM, Nhat Huy <[email protected]>
>> wrote:
>> >
>> > > On Wed, Aug 25, 2010 at 11:54 PM, shachar binyamin <
>> > > [email protected]> wrote:
>> > >
>> > > > Hello,
>> > > >
>> > > > I am having trouble decoding an h264 picture with multi slice ->
>> > picture
>> > > is
>> > > > blur for the whole session
>> > > >
>> > > > and I am getting all kind of error messages
>> > > > like this:
>> > > > [h264 @ 0xaa456c00]no frame!
>> > > > on the first SPS / PPS packets
>> > > >
>> > > > and
>> > > >      Last message repeated 2 times
>> > > >      [h264 @ 0xaa456c00]concealing 2688 DC, 2688 AC, 2688 MV errors
>> > > >
>> > > >
>> > > > when multi slice is off picture is fine,
>> > > > I have tried this versions:
>> > > > ffmpeg-checkout-2010-08-23
>> > > > ffmpeg-0.6
>> > > > ffmpeg-0.5.2
>> > > > ffmpeg-checkout-2010-03-02
>> > > >
>> > > > should I configure somewhere in the code that I am using multi slice
>> > ???
>> > > > beside choosing the h264 as a decoder
>> > > >
>> > > > thank you in advance
>> > > >
>> > > > Shachar Binyamin
>> > > >
>> > > > same result
>> > > > _______________________________________________
>> > > > libav-user mailing list
>> > > > [email protected]
>> > > > https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>> > > >
>> > >
>> > > Hi,
>> > >
>> > > Your result is blur because FFmpeg have to conceal the picture.
>> > >  [h264 @ 0xaa456c00]concealing 2688 DC, 2688 AC, 2688 MV errors
>> > >
>> > > The input buffer bitstream does not contain the whole frame, thus
>> FFmpeg
>> > > will decode the first slice and conceal the rest of frame.
>> > > Check data and length of  input buffer before call av_decode_video or
>> > > decode_frame.
>> > >
>> > > Huy.
>> > > _______________________________________________
>> > > libav-user mailing list
>> > > [email protected]
>> > > https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>> > >
>> > _______________________________________________
>> > libav-user mailing list
>> > [email protected]
>> > https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>> >
>>
>>
>> H.264 decoder in FFmpeg supports the main profile, so it can decode the
>> H.264 multi-sliced bit stream perfectly. I think that you have not used
>> FFmpeg API correctly. You should check  ffmpeg.c and apiexample.c  to find
>> out how to use FFmpeg API.
>> _______________________________________________
>> libav-user mailing list
>> [email protected]
>> https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>>
>
>
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