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Revert "vaapiencode: handle custom event GstVaapiEncoderRegionOfInterest"

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This reverts commit 8f1b88dac0.

https://bugzilla.gnome.org/show_bug.cgi?id=768248
This commit is contained in:
Víctor Manuel Jáquez Leal 2018-02-21 10:56:47 -06:00 committed by Nicolas Dufresne
parent ba28c6cff2
commit 25c2a0d353
2 changed files with 0 additions and 113 deletions
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39
gst/vaapi/gstvaapiencode.c
View file

@ -787,45 +787,6 @@ gst_vaapiencode_sink_event (GstVideoEncoder * venc, GstEvent * event)
GstPad *const srcpad = GST_VAAPI_PLUGIN_BASE_SRC_PAD (encode);
gboolean ret;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_CUSTOM_DOWNSTREAM:{
const GstStructure *s = gst_event_get_structure (event);
if (gst_structure_has_name (s, "GstVaapiEncoderRegionOfInterest")) {
GstVaapiROI roi;
if (!encode->encoder)
return TRUE;
if (!gst_structure_get_uint (s, "roi-x", &roi.rect.x) ||
!gst_structure_get_uint (s, "roi-y", &roi.rect.y) ||
!gst_structure_get_uint (s, "roi-width", &roi.rect.width) ||
!gst_structure_get_uint (s, "roi-height", &roi.rect.height) ||
!gst_structure_get_int (s, "roi-value", &roi.roi_value)) {
return TRUE;
}
if (roi.roi_value == 0) {
ret = gst_vaapi_encoder_del_roi (encode->encoder, &roi);
if (ret) {
GST_INFO_OBJECT (venc, "ROI: region with %d/%d/%d/%d is removed",
roi.rect.x, roi.rect.y, roi.rect.width, roi.rect.height);
}
} else {
ret = gst_vaapi_encoder_add_roi (encode->encoder, &roi);
if (ret) {
GST_INFO_OBJECT (venc, "ROI: region with %d/%d/%d/%d is added",
roi.rect.x, roi.rect.y, roi.rect.width, roi.rect.height);
}
}
gst_event_unref (event);
return ret;
}
break;
}
default:
break;
}
ret = GST_VIDEO_ENCODER_CLASS (gst_vaapiencode_parent_class)->sink_event
(venc, event);
if (!ret)

74
gst/vaapi/gstvaapiencode_h264.c
View file

@ -58,80 +58,6 @@
* gst-launch-1.0 -ev videotestsrc num-buffers=60 ! timeoverlay ! vaapih264enc ! h264parse ! mp4mux ! filesink location=test.mp4
* ]|
* </refsect2>
*
* <refsect2>
* <title>Region of Interest</title>
* Since libva supports Region Of Interest for avc encoding depending on H/W,
* GStreamer VA-API supports it by #GstEvent.
* To enable ROI, an application must send an event of type GST_EVENT_CUSTOM_DOWNSTREAM,
* having a structure of name "GstVaapiEncoderRegionOfInterest" with fields set
* according to the following table:
*
* <informaltable>
* <tgroup cols='3'>
* <colspec colname='Name' />
* <colspec colname='Type' />
* <colspec colname='Purpose' />
* <thead>
* <row>
* <entry>Name</entry>
* <entry>GType</entry>
* <entry>Description</entry>
* </row>
* </thead>
* <tbody>
* <row>
* <entry>roi-value</entry>
* <entry>G_TYPE_INT</entry>
* <entry>specifies ROI delta QP or ROI priority.
* ROI delta QP is the value that will be added on top of the frame level QP.
* ROI priority specifies the priority of a region, it can be positive (more important)
* or negative (less important) values and is compared with non-ROI region (taken as value 0),
*
* </entry>
* </row>
* <row>
* <entry>roi-x</entry>
* <entry>G_TYPE_UINT</entry>
* <entry>X</entry>
* </row>
* <row>
* <entry>roi-y</entry>
* <entry>G_TYPE_UINT</entry>
* <entry>Y</entry>
* </row>
* <row>
* <entry>roi-width</entry>
* <entry>G_TYPE_UINT</entry>
* <entry>width</entry>
* </row>
* <row>
* <entry>roi-height</entry>
* <entry>G_TYPE_UINT</entry>
* <entry>height</entry>
* </row>
* </tbody>
* </tgroup>
* </informaltable>
*
* For example, the following code informs the encoder to enable ROI
* with a region for ROI.
* Note that if an application wants to disable the region,
* just send an event with roi-value=0 and same coordination.
*
* <programlisting>
* GstEvent *event = gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM,
* gst_structure_new ("GstVaapiEncoderRegionOfInterest",
* "roi-x", G_TYPE_UINT, 1820,
* "roi-y", G_TYPE_UINT, 980,
* "roi-width", G_TYPE_UINT, 100,
* "roi-height", G_TYPE_UINT, 100,
* "roi-value", G_TYPE_INT, 4, NULL));
*
* gst_element_send_event (pipeline, event);
* </programlisting>
* </refsect2>
*
*/
#include "gstcompat.h"