[FFmpeg-devel] [ffmpeg-devel] issue with decoding h.264 videofrom tandberg encoder

[Ivan Ng]

Igor wrote:
>> 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 implemented
>>
>> was reported. 
>>     
>
> It's strange, usually during this messages - [h264 @ 0x844a910]Interlaced pictures + spatial direct mode is not implemented - 
>
> I can see a very slow, smoothly motions.
>
> BTW - which resolution and bitrate has your sample ? which CPU anf video-card do you have ?
>
> Igor
>
>
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The resolution was 704 x 576. Bitrate was 2Mbps. CPU was Core 2 Duo 
2.4GHz. Video card was NVidia GeForce.
Only the interlaced H.264 video from the Tandberg encoder could not be 
decoded properly. Other interlaced H.264 video from the Harmonics and 
Thomson Grass Valley encoder could be decoded smoothly inspite of the 
warning messages. However, the CoreAVC decoder could decode the 
interlaced H.264 video from the Tandberg encoder properly.