Media (Intel® oneAPI Video Processing Library, Intel Media SDK)
Access community support with transcoding, decoding, and encoding in applications using media tools from Intel. This includes Intel® oneAPI Video Processing Library and Intel® Media SDK.

trouble in h264 decoding

nbkjbo
Beginner
316 Views
H264Stream.264

I got a corruption when I decode a 264 stream(H264Stream.264), and if I decode it use the sample_dshow.exe[media sdk 1.5 gold], it corrupted.

IF I use another media sdk[media sdk 2.0 beta], it's ok, butthe performance is slower than 1.5 gold.

SO how can i fix the corruption?

HELP!
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Eric_S_Intel
Employee
316 Views

I checked the attached file, and do see the corruption. I see it with 1.5 SW, 2.0 SW,and the Microsoft Codec as well.

I am interested in the case where you DID see it play cleanly. You say its Ok in 2.0? How was this file encoded?

As for it being slower. If you are using 1.5 GOLD with HW that support it, then switching to 2.0 Beta its expected that the performance would be different. The samples are using the 2.0 API and theres no HW to support it out yet, so its falling back to decode using the CPU.

-Eric

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