-testprogs = formats
+testprogs = formats state
TESTS = $(testprogs)
check_PROGRAMS = $(testprogs)
formats_SOURCES = formats.c sinesrc.c sinesrc.h
+state_SOURCES = state.c sinesrc.c sinesrc.h
# we have nothing but apps here, we can do this safely
LIBS = $(GST_LIBS)
AM_CFLAGS = $(GST_CFLAGS)
+
+noinst_HEADERS = sinesrc.h
/*
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
*
+ * formats.c: Tests the different formats on alsasink
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
gint depth = 8;
gint width = 8;
-#define NUMBER_OF_INT_TESTS 16
+#define NUMBER_OF_INT_TESTS 28
#define NUMBER_OF_FLOAT_TESTS 2
#define NUMBER_OF_LAW_TESTS 2
g_print ("\n"
"This test will test the various formats ALSA and GStreamer support.\n"
"You will hear a short sine tone on your default ALSA soundcard for every\n"
- "format tested. They should all sound the same.\n"
+ "format tested. They should all sound the same (incl. volume).\n"
"\n");
create_pipeline ();
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <math.h>
#include "sinesrc.h"
+#include <math.h>
+#include <string.h> /* memcpy */
#define SAMPLES_PER_WAVE 200
static void sinesrc_class_init (SineSrcClass *klass);
static GstBuffer * sinesrc_get (GstPad *pad);
+static GstElementStateReturn sinesrc_change_state (GstElement *element);
GType
static void
sinesrc_class_init (SineSrcClass *klass)
{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ element_class->change_state = sinesrc_change_state;
+
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
}
POPULATE (guint16, GUINT16_TO_BE, GUINT16_TO_LE)
break;
case 24:
- /* mom, can I have gint24 plz? */
- g_assert_not_reached ();
+ if (src->sign) {
+ gpointer p;
+ gint32 val = (gint32) int_value;
+ switch (src->endianness) {
+ case G_LITTLE_ENDIAN:
+ val = GINT32_TO_LE (val);
+ break;
+ case G_BIG_ENDIAN:
+ val = GINT32_TO_BE (val);
+ break;
+ default:
+ g_assert_not_reached ();
+ };
+ p = &val;
+ if (src->endianness == G_BIG_ENDIAN)
+ p++;
+ for (j = 0; j < src->channels; j++) {
+ memcpy (data, p, 3);
+ data += 3;
+ }
+ } else {
+ gpointer p;
+ guint32 val = (guint32) int_value;
+ switch (src->endianness) {
+ case G_LITTLE_ENDIAN:
+ val = GUINT32_TO_LE (val);
+ break;
+ case G_BIG_ENDIAN:
+ val = GUINT32_TO_BE (val);
+ break;
+ default:
+ g_assert_not_reached ();
+ };
+ p = &val;
+ if (src->endianness == G_BIG_ENDIAN)
+ p++;
+ for (j = 0; j < src->channels; j++) {
+ memcpy (data, p, 3);
+ data += 3;
+ }
+ }
break;
case 32:
if (src->sign)
{
src->pre_get_func = func;
}
+static GstElementStateReturn
+sinesrc_change_state (GstElement *element)
+{
+ SineSrc *sinesrc;
+
+ g_return_val_if_fail (element != NULL, FALSE);
+ sinesrc = SINESRC (element);
+
+ switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_NULL_TO_READY:
+ case GST_STATE_READY_TO_PAUSED:
+ case GST_STATE_PAUSED_TO_PLAYING:
+ case GST_STATE_PLAYING_TO_PAUSED:
+ break;
+ case GST_STATE_PAUSED_TO_READY:
+ sinesrc->newcaps = TRUE;
+ break;
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ if (GST_ELEMENT_CLASS (parent_class)->change_state)
+ return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ return GST_STATE_SUCCESS;
+}
--- /dev/null
+/*
+ * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
+ *
+ * state.c: Tests alsasink for state changes
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "sinesrc.h"
+
+GstElement *pipeline;
+
+static void
+set_state (GstElementState state)
+{
+ GstElementState old_state = gst_element_get_state (pipeline);
+
+ g_print ("Setting state from %s to %s...", gst_element_state_get_name (old_state), gst_element_state_get_name (state));
+
+ if (!gst_element_set_state (pipeline, state)) {
+ g_print (" ERROR\n");
+ exit (-1);
+ }
+
+ if (state == GST_STATE_PLAYING) {
+ gint i;
+ g_print (" DONE - iterating a bit...");
+ for (i = 0; i < 400; i++) {
+ if (!gst_bin_iterate (GST_BIN (pipeline))) {
+ g_print (" ERROR in iteration %d\n", i);
+ exit (-2);
+ }
+ }
+ }
+ g_print (" DONE\n");
+}
+
+static void
+create_pipeline (void)
+{
+ GstElement *src;
+ SineSrc *sinesrc;
+ GstElement *alsasink;
+
+ pipeline = gst_pipeline_new ("pipeline");
+ src = sinesrc_new ();
+ alsasink = gst_element_factory_make ("alsasink", "alsasink");
+
+ gst_bin_add_many (GST_BIN (pipeline), src, alsasink, NULL);
+ gst_element_link (src, alsasink);
+
+ /* prepare our sinesrc */
+ sinesrc = (SineSrc *) src;
+ sinesrc->newcaps = TRUE;
+ sinesrc->type = SINE_SRC_INT;
+ sinesrc->sign = TRUE;
+ sinesrc->endianness = G_BYTE_ORDER;
+ sinesrc->depth = 16;
+ sinesrc->width = 16;
+}
+gint
+main (gint argc, gchar *argv[])
+{
+ gst_init (&argc, &argv);
+
+ g_print ("\n"
+ "This test will check if state changes work on the alsasink.\n"
+ "You will hear some short sine tones on your default ALSA soundcard,\n"
+ "but they are not important in this test.\n"
+ "\n");
+ create_pipeline ();
+
+ /* simulate some state changes here */
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PAUSED);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_PAUSED);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PLAYING);
+
+ g_print ("The alsa plugin mastered another test.\n");
+
+ gst_object_unref (GST_OBJECT (pipeline));
+
+ return 0;
+}
-testprogs = formats
+testprogs = formats state
TESTS = $(testprogs)
check_PROGRAMS = $(testprogs)
formats_SOURCES = formats.c sinesrc.c sinesrc.h
+state_SOURCES = state.c sinesrc.c sinesrc.h
# we have nothing but apps here, we can do this safely
LIBS = $(GST_LIBS)
AM_CFLAGS = $(GST_CFLAGS)
+
+noinst_HEADERS = sinesrc.h
/*
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
*
+ * formats.c: Tests the different formats on alsasink
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
gint depth = 8;
gint width = 8;
-#define NUMBER_OF_INT_TESTS 16
+#define NUMBER_OF_INT_TESTS 28
#define NUMBER_OF_FLOAT_TESTS 2
#define NUMBER_OF_LAW_TESTS 2
g_print ("\n"
"This test will test the various formats ALSA and GStreamer support.\n"
"You will hear a short sine tone on your default ALSA soundcard for every\n"
- "format tested. They should all sound the same.\n"
+ "format tested. They should all sound the same (incl. volume).\n"
"\n");
create_pipeline ();
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <math.h>
#include "sinesrc.h"
+#include <math.h>
+#include <string.h> /* memcpy */
#define SAMPLES_PER_WAVE 200
static void sinesrc_class_init (SineSrcClass *klass);
static GstBuffer * sinesrc_get (GstPad *pad);
+static GstElementStateReturn sinesrc_change_state (GstElement *element);
GType
static void
sinesrc_class_init (SineSrcClass *klass)
{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ element_class->change_state = sinesrc_change_state;
+
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
}
POPULATE (guint16, GUINT16_TO_BE, GUINT16_TO_LE)
break;
case 24:
- /* mom, can I have gint24 plz? */
- g_assert_not_reached ();
+ if (src->sign) {
+ gpointer p;
+ gint32 val = (gint32) int_value;
+ switch (src->endianness) {
+ case G_LITTLE_ENDIAN:
+ val = GINT32_TO_LE (val);
+ break;
+ case G_BIG_ENDIAN:
+ val = GINT32_TO_BE (val);
+ break;
+ default:
+ g_assert_not_reached ();
+ };
+ p = &val;
+ if (src->endianness == G_BIG_ENDIAN)
+ p++;
+ for (j = 0; j < src->channels; j++) {
+ memcpy (data, p, 3);
+ data += 3;
+ }
+ } else {
+ gpointer p;
+ guint32 val = (guint32) int_value;
+ switch (src->endianness) {
+ case G_LITTLE_ENDIAN:
+ val = GUINT32_TO_LE (val);
+ break;
+ case G_BIG_ENDIAN:
+ val = GUINT32_TO_BE (val);
+ break;
+ default:
+ g_assert_not_reached ();
+ };
+ p = &val;
+ if (src->endianness == G_BIG_ENDIAN)
+ p++;
+ for (j = 0; j < src->channels; j++) {
+ memcpy (data, p, 3);
+ data += 3;
+ }
+ }
break;
case 32:
if (src->sign)
{
src->pre_get_func = func;
}
+static GstElementStateReturn
+sinesrc_change_state (GstElement *element)
+{
+ SineSrc *sinesrc;
+
+ g_return_val_if_fail (element != NULL, FALSE);
+ sinesrc = SINESRC (element);
+
+ switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_NULL_TO_READY:
+ case GST_STATE_READY_TO_PAUSED:
+ case GST_STATE_PAUSED_TO_PLAYING:
+ case GST_STATE_PLAYING_TO_PAUSED:
+ break;
+ case GST_STATE_PAUSED_TO_READY:
+ sinesrc->newcaps = TRUE;
+ break;
+ case GST_STATE_READY_TO_NULL:
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ if (GST_ELEMENT_CLASS (parent_class)->change_state)
+ return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ return GST_STATE_SUCCESS;
+}
--- /dev/null
+/*
+ * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
+ *
+ * state.c: Tests alsasink for state changes
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "sinesrc.h"
+
+GstElement *pipeline;
+
+static void
+set_state (GstElementState state)
+{
+ GstElementState old_state = gst_element_get_state (pipeline);
+
+ g_print ("Setting state from %s to %s...", gst_element_state_get_name (old_state), gst_element_state_get_name (state));
+
+ if (!gst_element_set_state (pipeline, state)) {
+ g_print (" ERROR\n");
+ exit (-1);
+ }
+
+ if (state == GST_STATE_PLAYING) {
+ gint i;
+ g_print (" DONE - iterating a bit...");
+ for (i = 0; i < 400; i++) {
+ if (!gst_bin_iterate (GST_BIN (pipeline))) {
+ g_print (" ERROR in iteration %d\n", i);
+ exit (-2);
+ }
+ }
+ }
+ g_print (" DONE\n");
+}
+
+static void
+create_pipeline (void)
+{
+ GstElement *src;
+ SineSrc *sinesrc;
+ GstElement *alsasink;
+
+ pipeline = gst_pipeline_new ("pipeline");
+ src = sinesrc_new ();
+ alsasink = gst_element_factory_make ("alsasink", "alsasink");
+
+ gst_bin_add_many (GST_BIN (pipeline), src, alsasink, NULL);
+ gst_element_link (src, alsasink);
+
+ /* prepare our sinesrc */
+ sinesrc = (SineSrc *) src;
+ sinesrc->newcaps = TRUE;
+ sinesrc->type = SINE_SRC_INT;
+ sinesrc->sign = TRUE;
+ sinesrc->endianness = G_BYTE_ORDER;
+ sinesrc->depth = 16;
+ sinesrc->width = 16;
+}
+gint
+main (gint argc, gchar *argv[])
+{
+ gst_init (&argc, &argv);
+
+ g_print ("\n"
+ "This test will check if state changes work on the alsasink.\n"
+ "You will hear some short sine tones on your default ALSA soundcard,\n"
+ "but they are not important in this test.\n"
+ "\n");
+ create_pipeline ();
+
+ /* simulate some state changes here */
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PAUSED);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_PAUSED);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_READY);
+ set_state (GST_STATE_PLAYING);
+ set_state (GST_STATE_NULL);
+ set_state (GST_STATE_PLAYING);
+
+ g_print ("The alsa plugin mastered another test.\n");
+
+ gst_object_unref (GST_OBJECT (pipeline));
+
+ return 0;
+}
projects / platform / upstream / gst-plugins-base.git / commitdiff