1 files changed, 63 insertions, 0 deletions
diff --git a/src/pulseutil.c b/src/pulseutil.c
new file mode 100644
index 0000000..ab0c852
--- /dev/null
+++ b/src/pulseutil.c
@@ -0,0 +1,63 @@
+/* $Id$ */
+
+/***
+  This file is part of gst-pulse.
+ 
+  gst-pulse is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+ 
+  gst-pulse 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
+  Lesser General Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public
+  License along with gst-pulse; 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 "pulseutil.h"
+
+gboolean gst_pulse_fill_sample_spec(GstRingBufferSpec *spec, pa_sample_spec *ss) {
+
+    if (spec->format == GST_MU_LAW && spec->width == 8)
+        ss->format = PA_SAMPLE_ULAW;
+    else if (spec->format == GST_A_LAW && spec->width == 8)
+        ss->format = PA_SAMPLE_ALAW;
+    else if (spec->format == GST_U8 && spec->width == 8)
+        ss->format = PA_SAMPLE_U8;
+    else if (spec->format == GST_S16_LE && spec->width == 16)
+        ss->format = PA_SAMPLE_S16LE;
+    else if (spec->format == GST_S16_BE && spec->width == 16)
+        ss->format = PA_SAMPLE_S16BE;
+    else if (spec->format == GST_FLOAT32_LE && spec->width == 32)
+        ss->format = PA_SAMPLE_FLOAT32LE;
+    else if (spec->format == GST_FLOAT32_BE && spec->width == 32)
+        ss->format = PA_SAMPLE_FLOAT32BE;
+    else
+        return FALSE;
+
+    ss->channels = spec->channels;
+    ss->rate = spec->rate;
+
+    if (!pa_sample_spec_valid(ss))
+        return FALSE;
+
+    return TRUE;
+}
+
+gchar *gst_pulse_client_name(void) {
+    gchar buf[PATH_MAX];
+    
+    if (pa_get_binary_name(buf, sizeof(buf)))
+        return g_strdup_printf("gstreamer[%s]", pa_path_get_filename(buf));
+    else
+        return g_strdup("gstreamer");
+}