4f2fde0163
Add AVTP Raw Video Format payload support. The element supports only GRAY16_LE input format, so: - active pixels (no vertical blanking), - progressive mode, - 8 and 16-bit pixel depth, - mono pixel format, - grayscale colorspace. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1335>
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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* GStreamer AVTP Plugin
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* Copyright (c) 2021, Fastree3D
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* Adrian Fiergolski <Adrian.Fiergolski@fastree3d.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later
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* version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef __GST_AVTP_RVF_PAY_H__
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#define __GST_AVTP_RVF_PAY_H__
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#include <gst/gst.h>
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#include "gstavtpvfpaybase.h"
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G_BEGIN_DECLS
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#define GST_TYPE_AVTP_RVF_PAY (gst_avtp_rvf_pay_get_type())
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#define GST_AVTP_RVF_PAY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVTP_RVF_PAY,GstAvtpRvfPay))
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#define GST_AVTP_RVF_PAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVTP_RVF_PAY,GstAvtpRvfPayClass))
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#define GST_IS_AVTP_RVF_PAY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVTP_RVF_PAY))
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#define GST_IS_AVTP_RVF_PAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVTP_RVF_PAY))
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typedef struct _GstAvtpRvfPay GstAvtpRvfPay;
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typedef struct _GstAvtpRvfPayClass GstAvtpRvfPayClass;
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struct _GstAvtpRvfPay
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{
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GstAvtpVfPayBase vfbase;
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GstBuffer *header;
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//size of the buffer fragment
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gsize fragment_size;
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//large raster: size of the end of line fragment
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gsize fragment_eol_size;
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//padding bytes appended to the last fragment of the frame
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GstBuffer *fragment_padding;
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//number of lines per fragment
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guint num_lines;
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//size of the single line
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gsize line_size;
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//maximum value of i_seq_num
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guint8 i_seq_max;
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};
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struct _GstAvtpRvfPayClass
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{
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GstAvtpVfPayBaseClass parent_class;
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};
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GType gst_avtp_rvf_pay_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (avtprvfpay);
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G_END_DECLS
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#endif /* __GST_AVTP_RVF_PAY_H__ */
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