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The Intel Media SDK project is no longer active.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.
3058 Discussions

[SOLVED] Windows Media Foundation, IMFTransform::SetOutputType returns unclear E_FAIL

Diederick_H_
Beginner
‎03-21-2017 01:50 PM
454 Views

Dear reader,

I wanted to point out that when setting a framerate that is not supported (or maybe even invalid) using MFSetAttributeRatio(input_media_type, MF_MT_FRAME_RATE, fps_num, fps_den) calling IMFTransform::SetOutputType() returns an E_FAIL error, even when the MFSetAttributeRatio() returns true. 

I would expect that the intel MFT would return an error when calling MFSetAttributeRatio for MF_MT_FRAME_RATE when using invalid / unsupported values; figuring out what was casing the E_FAIL returned by SetOutputType took quite some time and was found with a lucky shot.

Kind regards,

Diederick 

0 Kudos

Link Copied

0 Replies
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). 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.