X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=gst-plugins-base-subtitles0.10%2Fext%2Falsa%2Fgstalsaplugin.c;fp=gst-plugins-base-subtitles0.10%2Fext%2Falsa%2Fgstalsaplugin.c;h=69f539dfa71a9930ba523304027308f7ce505da5;hb=57ba96e291a055f69dbfd4ae9f1ae2390e36986e;hp=0000000000000000000000000000000000000000;hpb=be2c98fb83895d10ac44af7b9a9c3e00ca54bf49;p=mafwsubrenderer

diff --git a/gst-plugins-base-subtitles0.10/ext/alsa/gstalsaplugin.c b/gst-plugins-base-subtitles0.10/ext/alsa/gstalsaplugin.c
new file mode 100644
index 0000000..69f539d
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/ext/alsa/gstalsaplugin.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2001 CodeFactory AB
+ * Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>
+ * Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>
+ * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstalsasink.h"
+#include "gstalsasrc.h"
+#include "gstalsamixerelement.h"
+
+#include <gst/gst-i18n-plugin.h>
+
+GST_DEBUG_CATEGORY (alsa_debug);
+
+/* ALSA debugging wrapper */
+static void
+gst_alsa_error_wrapper (const char *file, int line, const char *function,
+    int err, const char *fmt, ...)
+{
+#ifndef GST_DISABLE_GST_DEBUG
+  va_list args;
+  gchar *str;
+
+  va_start (args, fmt);
+  str = g_strdup_vprintf (fmt, args);
+  va_end (args);
+  /* FIXME: use GST_LEVEL_ERROR here? Currently warning is used because we're 
+   * able to catch enough of the errors that would be printed otherwise
+   */
+  gst_debug_log (alsa_debug, GST_LEVEL_WARNING, file, function, line, NULL,
+      "alsalib error: %s%s%s", str, err ? ": " : "",
+      err ? snd_strerror (err) : "");
+  g_free (str);
+#endif
+}
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+  int err;
+
+  if (!gst_element_register (plugin, "alsamixer", GST_RANK_NONE,
+          GST_TYPE_ALSA_MIXER_ELEMENT))
+    return FALSE;
+  if (!gst_element_register (plugin, "alsasrc", GST_RANK_PRIMARY,
+          GST_TYPE_ALSA_SRC))
+    return FALSE;
+  if (!gst_element_register (plugin, "alsasink", GST_RANK_PRIMARY,
+          GST_TYPE_ALSA_SINK))
+    return FALSE;
+
+  GST_DEBUG_CATEGORY_INIT (alsa_debug, "alsa", 0, "alsa plugins");
+
+#ifdef ENABLE_NLS
+  GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
+      LOCALEDIR);
+  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+#endif
+
+  err = snd_lib_error_set_handler (gst_alsa_error_wrapper);
+  if (err != 0)
+    GST_WARNING ("failed to set alsa error handler");
+
+  return TRUE;
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "alsa",
+    "ALSA plugin library",
+    plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)