Media (Intel® Video Processing Library, Intel Media SDK)
Access community support with transcoding, decoding, and encoding in applications using media tools like Intel® oneAPI Video Processing Library and Intel® Media SDK
Announcements
The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
For more information, see the VPL website.
3076 Discussions

QSV on FFMPEG can not decode 1080p h264 stream?

d__d
Beginner
‎03-18-2018 08:01 PM
818 Views

Hi,

I get FFMPEG's qsvdec.c from version ffmpeg-20180130-42323c3-win64-dev. then make and build my own solution to decode h264 stream on Win10 & VS2015 through qsv feature. however, if input 1080p h264 stream, and it meets errors after decode some frames  and output log as:

[AVHWFramesContext @ 0000026ad0cf0820] Error synchronizing the operation:-17

Error thansferring the data to system memory.

On the other side, I input a 720*576 h264 stream to qsvdec, and it works well.

It's appreciate to anyone give me some advice.

Thanks & Regards.

Wharyoung.D

 

0 Kudos

Link Copied

1 Reply
keiyuen__feng
Beginner
‎11-29-2018 03:22 AM
818 Views

hey.i meet the same problem,are u resolving it??

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.