This is great news. I will watch for the udpate. Charlie -----Original Message----- From: Xiang, Haihao [mailto:haihao.xiang at intel.com] Sent: Wednesday, September 26, 2012 9:17 PM To: Charlie Good Cc: intel-gfx at lists.freedesktop.org Subject: Re: Question regarding libva encoding The support for Main/High profile has been done in the staging branch. We will merge the interfaces for Main/High profile back into the master branch. Thanks Haihao > Hello my name is Charlie Good and I am the CTO of Wowza Media System. > We are the authors of Wowza Media Server. Our product includes a > transcoder for transcoding incoming streams to adaptive bitrate stream > sets. We are only using the AVC/H.264 encoder at this time. We are > looking to use libva for accelerated encoding on Linux leveraging the > Quick Sync technology. We are already doing this on Windows using the > Intel Media SDK. I have an implementation that is currently working > when using the baseline profile. I would also like to support main and > high profile. It looks like these profiles are not yet implemented. I > can see this in gen6_mfc.c in the pipeline code where it looks like > only baseline encoding is supported: > > > > VAStatus > > gen6_mfc_pipeline(VADriverContextP ctx, > > VAProfile profile, > > struct encode_state *encode_state, > > struct gen6_encoder_context *gen6_encoder_context) > > { > > VAStatus vaStatus; > > > > switch (profile) { > > case VAProfileH264Baseline: > > vaStatus = gen6_mfc_avc_encode_picture(ctx, encode_state, > gen6_encoder_context); > > break; > > > > /* FIXME: add for other profile */ > > default: > > vaStatus = VA_STATUS_ERROR_UNSUPPORTED_PROFILE; > > break; > > } > > > > return vaStatus; > > } > > > > Is there a plan to add support for main and high encoding in a future > release? Do you have any estimate of when this might be added? > > > > BTW, I am a huge fan of Intel Quick Sync. Very cool technology. > Amazing performance and quality. > > > > Charlie > > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
