[yocto] Help-Gstreamer Vaapi Plugin Issue in 1080p mp4 playback

[Meenakumari Shedole]

Hi All, We are having some problem regarding gstreamer Vaapi Plugin would like to discuss. We are using gstreamer0.10.36 for our 1080p mp4 playback and we have used following gstraemer pipeline. filesrc-> decodebin->queue->ffmpegcolorspace->xvimagesink Here we are facing lot of buffer drop and video is displaying like slow motion so, we think that may be xvimagesink is not using the video acceleration provided by Intel, hence we moved to vaapivideosink. However we found the following error while using vaapivideosink libva: VA-API version 0.32.0 libva: va_getDriverName() returns 0 libva: Trying to open /usr/lib/dri/i965_drv_video.so libva: va_openDriver() returns -1 vaInitialize failed with error code -1 (unknown libva error),exit Even the same error we are getting while doing 'vainfo' also. We have gone through some INTERNET search, but did't find useful informations. Basically we have 2 quires 1. Is it possible to play 1080p mp4 playback with software decoders smoothly ? How we will fix buffer drop issue ? 2. How we will use vaapi sink in other case (solving the va_openDriver() error)? Do we need to rebuild some other vaapi versions to make it work ? Our platform information: a. Intel-E3800 Baytrail b. Yocto Dora build c. Base Kernel Linux Baytrail32 3.8.0-yocto standard Thanks in advance. Thanks & Regards, Meena ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ----------------------------------------------------------------------------------------------------------------------------------------------------

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