We are feeding two 720p streams into the VFCC ports A and B as 8-bit streams with doubled clocks for each. EAV and SAV from Y were used and EAV/SAV were stripped from Cb/Cr when muxing the 16-bit data down to 8-bit. The hardware appears to capture the frames but the VFCC component is dequing one frame, dequing a second frame, and then dropping both. The dropped frame count increments by 1, the captured frame counter never increments, and no frames are ever queued for OMX.
The OMX setup is:
init OMX_PARAM_PORTDEFINITIONTYPE
set OMX_PARAM_PORTDEFINITIONTYPE.nPortIndex = 0
read OMX_IndexParamPortDefinition
set OMX_PARAM_PORTDEFINITIONTYPE.nPortIndex = 0
set OMX_PARAM_PORTDEFINITIONTYPE.format.video.nFrameWidth = 1280
set OMX_PARAM_PORTDEFINITIONTYPE.format.video.nFrameHeight = 720
set OMX_PARAM_PORTDEFINITIONTYPE.format.video.nStride = 1280
set OMX_PARAM_PORTDEFINITIONTYPE.nBufferCountActual = 6
set OMX_PARAM_PORTDEFINITIONTYPE.format.video.eCompressionFormat = OMX_VIDEO_CodingUnused
set OMX_PARAM_PORTDEFINITIONTYPE.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar
set OMX_PARAM_PORTDEFINITIONTYPE.nBufferSize = 1382400
write OMX_IndexParamPortDefinition
free OMX_PARAM_PORTDEFINITIONTYP
init OMX_PARAM_BUFFER_MEMORYTYPE
set OMX_PARAM_BUFFER_MEMORYTYPE.nPortIndex = 0
set OMX_PARAM_BUFFER_MEMORYTYPE.eBufMemoryType = OMX_BUFFER_MEMORY_DEFAULT
write OMX_TI_IndexParamBuffMemType
free OMX_PARAM_BUFFER_MEMORYTYPE
init OMX_PARAM_VFCC_HWPORT_ID
set OMX_PARAM_VFCC_HWPORT_ID.nPortIndex = 0
set OMX_PARAM_VFCC_HWPORT_ID.eHwPortId = OMX_VIDEO_CaptureHWPortVIP2_PORTB
write OMX_TI_IndexParamVFCCHwPortId
free OMX_PARAM_VFCC_HWPORT_ID
init OMX_PARAM_VFCC_HWPORT_PROPERTIES
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.nPortIndex = 0
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.eCaptMode = OMX_VIDEO_CaptureModeSC_NON_MUX
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.eVifMode = OMX_VIDEO_CaptureVifMode_08BIT
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.eInColorFormat = OMX_COLOR_FormatYCbYCr
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.eScanType = OMX_VIDEO_CaptureScanTypeProgressive
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.nMaxWidth = 1280
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.nMaxHeight = 720
set OMX_PARAM_VFCC_HWPORT_PROPERTIES.nMaxChnlsPerHwPort = 1
write OMX_TI_IndexParamVFCCHwPortProperties
free OMX_PARAM_VFCC_HWPORT_PROPERTIES
Any suggestions will be appreciated.
Thank you.
