mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-06 17:39:47 +00:00
93 lines
3.3 KiB
C
93 lines
3.3 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "sctpreceivemeta.h"
|
|
|
|
static gboolean gst_sctp_receive_meta_init (GstMeta * meta, gpointer params,
|
|
GstBuffer * buffer);
|
|
static gboolean gst_sctp_receive_meta_transform (GstBuffer * transbuf,
|
|
GstMeta * meta, GstBuffer * buffer, GQuark type, gpointer data);
|
|
|
|
GType
|
|
gst_sctp_receive_meta_api_get_type (void)
|
|
{
|
|
static const gchar *tags[] = { NULL };
|
|
static GType type;
|
|
if (g_once_init_enter (&type)) {
|
|
GType _type = gst_meta_api_type_register ("GstSctpReceiveMetaAPI", tags);
|
|
g_once_init_leave (&type, _type);
|
|
}
|
|
return type;
|
|
}
|
|
|
|
const GstMetaInfo *
|
|
gst_sctp_receive_meta_get_info (void)
|
|
{
|
|
static const GstMetaInfo *gst_sctp_receive_meta_info = NULL;
|
|
|
|
if (g_once_init_enter (&gst_sctp_receive_meta_info)) {
|
|
const GstMetaInfo *meta = gst_meta_register (GST_SCTP_RECEIVE_META_API_TYPE,
|
|
"GstSctpReceiveMeta",
|
|
sizeof (GstSctpReceiveMeta),
|
|
gst_sctp_receive_meta_init,
|
|
(GstMetaFreeFunction) NULL,
|
|
gst_sctp_receive_meta_transform);
|
|
g_once_init_leave (&gst_sctp_receive_meta_info, meta);
|
|
}
|
|
return gst_sctp_receive_meta_info;
|
|
}
|
|
|
|
static gboolean
|
|
gst_sctp_receive_meta_init (GstMeta * meta, gpointer params, GstBuffer * buffer)
|
|
{
|
|
GstSctpReceiveMeta *gst_sctp_receive_meta = (GstSctpReceiveMeta *) meta;
|
|
gst_sctp_receive_meta->ppid = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
gst_sctp_receive_meta_transform (GstBuffer * transbuf, GstMeta * meta,
|
|
GstBuffer * buffer, GQuark type, gpointer data)
|
|
{
|
|
GstSctpReceiveMeta *gst_sctp_receive_meta = (GstSctpReceiveMeta *) meta;
|
|
gst_sctp_buffer_add_receive_meta (transbuf, gst_sctp_receive_meta->ppid);
|
|
return TRUE;
|
|
}
|
|
|
|
GstSctpReceiveMeta *
|
|
gst_sctp_buffer_add_receive_meta (GstBuffer * buffer, guint32 ppid)
|
|
{
|
|
GstSctpReceiveMeta *gst_sctp_receive_meta = NULL;
|
|
|
|
g_return_val_if_fail (GST_IS_BUFFER (buffer), NULL);
|
|
gst_sctp_receive_meta =
|
|
(GstSctpReceiveMeta *) gst_buffer_add_meta (buffer,
|
|
GST_SCTP_RECEIVE_META_INFO, NULL);
|
|
gst_sctp_receive_meta->ppid = ppid;
|
|
return gst_sctp_receive_meta;
|
|
}
|