mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/* Small helper element for format conversion
|
|
* Copyright (C) 2005 Tim-Philipp Müller <tim centricular net>
|
|
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include "ges-screenshot.h"
|
|
#include "ges-internal.h"
|
|
|
|
GstBuffer *
|
|
ges_play_sink_convert_frame (GstElement * playsink, GstCaps * caps)
|
|
{
|
|
GstBuffer *result;
|
|
|
|
g_object_get (G_OBJECT (playsink), "frame", (GstMiniObject *) & result, NULL);
|
|
|
|
GST_DEBUG ("got buffer %p from playsink", result);
|
|
|
|
if (result != NULL && caps != NULL) {
|
|
GstBuffer *temp;
|
|
GError *err = NULL;
|
|
|
|
/* FIXME : Need to get the input buffer caps */
|
|
temp = gst_video_convert_frame (result, NULL, caps, 25 * GST_SECOND, &err);
|
|
gst_buffer_unref (result);
|
|
if (temp == NULL && err) {
|
|
/* I'm really uncertain whether we should make playsink post an error
|
|
* on the bus or not. It's not like it's a critical issue regarding
|
|
* playsink behaviour. */
|
|
GST_ERROR ("Error converting frame: %s", err->message);
|
|
}
|
|
result = temp;
|
|
}
|
|
return result;
|
|
}
|