gstreamer/subprojects/gst-plugins-bad/ext/lcevcencoder/gstlcevcencoderutils.c

92 lines
2.7 KiB
C
Raw Normal View History

/* GStreamer
* Copyright (C) <2024> V-Nova International Limited
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "gstlcevcencoderutils.h"
EILColourFormat
gst_lcevc_encoder_utils_get_color_format (GstVideoFormat format)
{
switch (format) {
case GST_VIDEO_FORMAT_I420:
return EIL_YUV_420P;
case GST_VIDEO_FORMAT_I420_10LE:
return EIL_YUV_420P10;
case GST_VIDEO_FORMAT_Y42B:
return EIL_YUV_422P;
case GST_VIDEO_FORMAT_I422_10LE:
return EIL_YUV_422P10;
case GST_VIDEO_FORMAT_Y444:
return EIL_YUV_444P;
case GST_VIDEO_FORMAT_Y444_10LE:
return EIL_YUV_444P10;
case GST_VIDEO_FORMAT_RGB:
return EIL_RGB_24;
case GST_VIDEO_FORMAT_BGR:
return EIL_BGR_24;
case GST_VIDEO_FORMAT_RGBA:
return EIL_RGBA_32;
case GST_VIDEO_FORMAT_BGRA:
return EIL_BGRA_32;
case GST_VIDEO_FORMAT_ARGB:
return EIL_ARGB_32;
case GST_VIDEO_FORMAT_ABGR:
return EIL_ABGR_32;
default:
break;
}
return -1;
}
gboolean
gst_lcevc_encoder_utils_init_eil_picture (EILFrameType frame_type,
GstVideoFrame * frame, GstClockTime pts, EILPicture * picture)
{
picture->memory_type = EIL_MT_Host;
picture->num_planes = GST_VIDEO_FRAME_N_PLANES (frame);
if (picture->num_planes > EIL_MaxPlanes)
return FALSE;
for (guint i = 0; i < picture->num_planes; i++) {
picture->plane[i] = GST_VIDEO_FRAME_PLANE_DATA (frame, i);
picture->stride[i] = GST_VIDEO_FRAME_PLANE_STRIDE (frame, i);
picture->offset[i] = GST_VIDEO_FRAME_PLANE_OFFSET (frame, i);
}
picture->base_type = EIL_BT_Unknown;
picture->frame_type = frame_type;
switch (frame->info.ABI.abi.field_order) {
case GST_VIDEO_FIELD_ORDER_TOP_FIELD_FIRST:
picture->field_type = EIL_FieldType_Top;
break;
case GST_VIDEO_FIELD_ORDER_BOTTOM_FIELD_FIRST:
picture->field_type = EIL_FieldType_Bottom;
break;
default:
picture->field_type = EIL_FieldType_None;
break;
}
picture->pts = pts;
return TRUE;
}