android h264 hardware encoding

[Sebastian Dröge]

On Fr, 2013-10-18 at 05:55 -0700, yoyosuper8 wrote:
> Ok, so I downloaded the mcplayer example and changed the pipeline to use the
> hw encoder on the samsung galaxy s2 phone and I get the following error:
> 
> ACodec        [OMX.TI.DUCATI1.VIDEO.H264E] does not support color format 21
> ACoder         [OMX.TI.DUCATI1.VIDEO.H264E] configureCodec returning error
> -2147483648
> MediaCodec  Codec reported an error. (omx error 0x80001001, internalError
> -2147483648
> 
> The same error showed up on my application when I changed the pipeline to
> the following (which is the same as the pipeline in mcplayer, but with my
> own hw encoder):
> 
> 	gst_rtsp_media_factory_set_launch (factory,
> 		"( videotestsrc is-live=true do-timestamp=true ! capsfilter
> caps=\"video/x-raw,
> 		width=640,height=480,framerate=8/1\" ! amcvidenc-omxtiducati1videoh264e
> bitrate=1024 
> 		i-frame-interval=8 ! queue ! capssetter
> caps=\"video/x-h264,profile=baseline\" ! h264parse ! 
> 		rtph264pay name=pay0 pt=96 )");
> 
> Could it be a problem in the androidmedic code?

It is, yes. It tries to configure color format 21, but that is not
supported by the hardware. Instead it would need to query the support
color formats and properly negotiate them with the upstream elements
(i.e. cause videoconvert to convert to something supported in the worst
case).
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