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Error using umc_h264_dec_con on an h264 mov

r_georgiev
Beginner
134 Views
I tried using the umc_h264_dec_con sample to decode a h264 Main profile encoded video in a QuickTime mov file.
I stepped into the code and with the first frame theapp exits with UMC_ERR_NOT_ENOUGH_DATA in TaskSupplier::RunDecoding in the context of H264VideoDecoder::ParseFrame.
On the other hand a sample raw h264stream clip from FVDO parsed fine.
Is there something wrong in thedata format passed in or is this behavior by default?
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6 Replies
PaulF_IntelCorp
Employee
134 Views
Don't have the precise answer for your question, but perhaps this thread is related?

http://software.intel.com/en-us/forums/showthread.php?t=57255
Chao_Y_Intel
Employee
134 Views


Hello,

mov file is not a raw videodata. Didyou use a splitter get the encoded H.264 video?

Thanks,
Chao

r_georgiev
Beginner
134 Views
Hi Chao,

Is there a code sample I can use to implement the splitter - is h264_spl a good starting point?
Where do I go from there?

TIA
Chao_Y_Intel
Employee
134 Views
HI TIA,

unfortunately no MOV splitterisprovided in UMC sample now. only MPEG TS, MP4, AVI splitters are included.

Thanks,
Chao
r_georgiev
Beginner
134 Views
Thanks,

OK. if I would try to play h.264 video in a mp4 container, do I implement the splitter or it should play fine?
I did try it and it worked.
Is it possible to write a mov splitter using the link recommended in the previous post?

R.Georg
Chao_Y_Intel
Employee
134 Views

Hello,

Simpleplayer can support mp4 splitter, so it can play fine. The link mentioned previously discussed another similar problem with MPEG4 decoding, not implementation of mov splitter.

Thanks,
Chao

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