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/*
* Copyright (c) 2015, Collabora Ltd.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
#include "sctpsendmeta.h"
static gboolean gst_sctp_send_meta_init (GstMeta * meta, gpointer params,
GstBuffer * buffer);
static gboolean gst_sctp_send_meta_transform (GstBuffer * transbuf,
GstMeta * meta, GstBuffer * buffer, GQuark type, gpointer data);
GType
gst_sctp_send_meta_api_get_type (void)
{
static const gchar *tags[] = { NULL };
static volatile GType type;
if (g_once_init_enter (&type)) {
GType _type = gst_meta_api_type_register ("GstSctpSendMetaAPI", tags);
g_once_init_leave (&type, _type);
}
return type;
}
const GstMetaInfo *
gst_sctp_send_meta_get_info (void)
{
static const GstMetaInfo *gst_sctp_send_meta_info = NULL;
if (g_once_init_enter (&gst_sctp_send_meta_info)) {
const GstMetaInfo *meta = gst_meta_register (GST_SCTP_SEND_META_API_TYPE,
"GstSctpSendMeta",
sizeof (GstSctpSendMeta),
gst_sctp_send_meta_init,
(GstMetaFreeFunction) NULL,
gst_sctp_send_meta_transform);
g_once_init_leave (&gst_sctp_send_meta_info, meta);
}
return gst_sctp_send_meta_info;
}
static gboolean
gst_sctp_send_meta_init (GstMeta * meta, gpointer params, GstBuffer * buffer)
{
GstSctpSendMeta *gst_sctp_send_meta = (GstSctpSendMeta *) meta;
gst_sctp_send_meta->ppid = 0;
gst_sctp_send_meta->ordered = TRUE;
gst_sctp_send_meta->pr = GST_SCTP_SEND_META_PARTIAL_RELIABILITY_NONE;
gst_sctp_send_meta->pr_param = 0;
return TRUE;
}
static gboolean
gst_sctp_send_meta_transform (GstBuffer * transbuf, GstMeta * meta,
GstBuffer * buffer, GQuark type, gpointer data)
{
GstSctpSendMeta *gst_sctp_send_meta = (GstSctpSendMeta *) meta;
gst_sctp_buffer_add_send_meta (transbuf, gst_sctp_send_meta->ppid,
gst_sctp_send_meta->ordered, gst_sctp_send_meta->pr,
gst_sctp_send_meta->pr_param);
return TRUE;
}
GstSctpSendMeta *
gst_sctp_buffer_add_send_meta (GstBuffer * buffer, guint32 ppid,
gboolean ordered, GstSctpSendMetaPartiallyReliability pr, guint32 pr_param)
{
GstSctpSendMeta *gst_sctp_send_meta = NULL;
g_return_val_if_fail (GST_IS_BUFFER (buffer), NULL);
gst_sctp_send_meta =
(GstSctpSendMeta *) gst_buffer_add_meta (buffer, GST_SCTP_SEND_META_INFO,
NULL);
gst_sctp_send_meta->ppid = ppid;
gst_sctp_send_meta->ordered = ordered;
gst_sctp_send_meta->pr = pr;
gst_sctp_send_meta->pr_param = pr_param;
return gst_sctp_send_meta;
}
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