mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
833a8b579b
Original commit message from CVS: call xvid_init() only once, and move duplicated code into one place
100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/* GStreamer xvid decoder plugin
|
|
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
#include "gstxviddec.h"
|
|
#include "gstxvidenc.h"
|
|
|
|
gboolean
|
|
gst_xvid_init (void)
|
|
{
|
|
XVID_INIT_PARAM xinit;
|
|
gint ret;
|
|
static gboolean is_init = FALSE;
|
|
|
|
/* only init once */
|
|
if (is_init == TRUE) {
|
|
return TRUE;
|
|
}
|
|
|
|
/* set up xvid initially (function pointers, CPU flags) */
|
|
memset(&xinit, 0, sizeof(XVID_INIT_PARAM));
|
|
xinit.cpu_flags = 0;
|
|
if ((ret = xvid_init(NULL, 0, &xinit, NULL)) != XVID_ERR_OK) {
|
|
g_warning("Failed to initialize XviD: %s (%d)",
|
|
gst_xvid_error(ret), ret);
|
|
return FALSE;
|
|
}
|
|
|
|
if (xinit.api_version != API_VERSION) {
|
|
g_warning("Xvid API version mismatch! %d.%d (that's us) != %d.%d (lib)",
|
|
(API_VERSION >> 8) & 0xff, API_VERSION & 0xff,
|
|
(xinit.api_version >> 8) & 0xff, xinit.api_version & 0xff);
|
|
return FALSE;
|
|
}
|
|
|
|
is_init = TRUE;
|
|
return TRUE;
|
|
}
|
|
|
|
gchar *
|
|
gst_xvid_error (int errorcode)
|
|
{
|
|
gchar *error;
|
|
|
|
switch (errorcode) {
|
|
case XVID_ERR_FAIL:
|
|
error = "Operation failed";
|
|
break;
|
|
case XVID_ERR_OK:
|
|
error = "No error";
|
|
break;
|
|
case XVID_ERR_MEMORY:
|
|
error = "Memory error";
|
|
break;
|
|
case XVID_ERR_FORMAT:
|
|
error = "Invalid format";
|
|
break;
|
|
default:
|
|
error = "Unknown error";
|
|
break;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
static gboolean
|
|
plugin_init (GModule *module,
|
|
GstPlugin *plugin)
|
|
{
|
|
return (gst_xviddec_plugin_init(module, plugin) &&
|
|
gst_xvidenc_plugin_init(module, plugin));
|
|
}
|
|
|
|
GstPluginDesc plugin_desc = {
|
|
GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"xvid",
|
|
plugin_init
|
|
};
|