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omxvideoenc: add 'roi' qp-mode on zynqultrascaleplus

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New QP mode used to handle ROI metadata.

https://bugzilla.gnome.org/show_bug.cgi?id=793696
This commit is contained in:
Guillaume Desmottes 2018-02-22 11:27:03 +01:00
parent 6b6ea6fdf7
commit 530a7537cf
1 changed files with 10 additions and 0 deletions
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10
omx/gstomxvideoenc.c
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@ -80,6 +80,9 @@ gst_omx_video_enc_qp_mode_get_type (void)
{OMX_ALG_AUTO_QP, {OMX_ALG_AUTO_QP,
"Let the VCU encoder change the QP for each coding unit according to its content", "Let the VCU encoder change the QP for each coding unit according to its content",
"auto"}, "auto"},
{OMX_ALG_ROI_QP,
"Adjust QP according to the regions of interest defined on each frame. Must be set to handle ROI metadata.",
"roi"},
{0xffffffff, "Component Default", "default"}, {0xffffffff, "Component Default", "default"},
{0, NULL, NULL} {0, NULL, NULL}
}; };
@ -2498,6 +2501,13 @@ handle_roi_metadata (GstOMXVideoEnc * self, GstBuffer * input)
g_quark_to_string (roi->roi_type), roi->id, roi->x, roi->y, roi->w, g_quark_to_string (roi->roi_type), roi->id, roi->x, roi->y, roi->w,
roi->h); roi->h);
if (self->qp_mode != OMX_ALG_ROI_QP) {
GST_WARNING_OBJECT (self,
"Need qp-mode=roi to handle ROI metadata (current: %d); ignoring",
self->qp_mode);
continue;
}
GST_OMX_INIT_STRUCT (&roi_param); GST_OMX_INIT_STRUCT (&roi_param);
roi_param.nPortIndex = self->enc_in_port->index; roi_param.nPortIndex = self->enc_in_port->index;
roi_param.nLeft = roi->x; roi_param.nLeft = roi->x;