gstreamer/ext/cdio/gstcdio.c
Tim-Philipp Müller 7142afe639 docs/plugins/: Add cdio plugin to docs.
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-good-plugins-docs.sgml:
* docs/plugins/gst-plugins-good-plugins-sections.txt:
* docs/plugins/inspect/plugin-cdio.xml:
Add cdio plugin to docs.
* ext/cdio/gstcdiocddasrc.c:
Add gtk-doc blurb.
* ext/cdio/gstcdio.c:
The plugin is called 'cdio' not 'cddio'.
2006-02-06 11:34:23 +00:00

90 lines
2.6 KiB
C

/* GStreamer
* Copyright (C) 1999 Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular 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 "gstcdio.h"
#include "gstcdiocddasrc.h"
#include <cdio/logging.h>
GST_DEBUG_CATEGORY (gst_cdio_debug);
#if (LIBCDIO_VERSION_NUM >= 76)
void
gst_cdio_add_cdtext_field (GstObject * src, cdtext_t * cdtext,
cdtext_field_t field, const gchar * gst_tag, GstTagList ** p_tags)
{
const gchar *txt;
txt = cdtext_get_const (field, cdtext);
if (txt == NULL || *txt == '\0') {
GST_DEBUG_OBJECT (src, "empty CD-TEXT field %u (%s)", field, gst_tag);
return;
}
/* FIXME: beautify strings (they might be all uppercase for example)? */
/* FIXME: what encoding are these strings in? Let's hope ASCII or UTF-8 */
if (!g_utf8_validate (txt, -1, NULL)) {
GST_WARNING_OBJECT (src, "CD-TEXT string is not UTF-8! (%s)", gst_tag);
return;
}
if (*p_tags == NULL)
*p_tags = gst_tag_list_new ();
gst_tag_list_add (*p_tags, GST_TAG_MERGE_REPLACE, gst_tag, txt, NULL);
GST_DEBUG_OBJECT (src, "CD-TEXT: %s = %s", gst_tag, txt);
}
#endif
static void
gst_cdio_log_handler (cdio_log_level_t level, const char *msg)
{
const gchar *level_str[] = { "DEBUG", "INFO", "WARN", "ERROR", "ASSERT" };
const gchar *s;
s = level_str[CLAMP (level, 1, G_N_ELEMENTS (level_str)) - 1];
GST_DEBUG ("CDIO-%s: %s", s, GST_STR_NULL (msg));
}
static gboolean
plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "cdiocddasrc", GST_RANK_SECONDARY - 1,
GST_TYPE_CDIO_CDDA_SRC))
return FALSE;
cdio_log_set_handler (gst_cdio_log_handler);
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"cdio",
"Read audio from audio CDs",
plugin_init, VERSION, "GPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)