mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-01-26 17:18:15 +00:00
tests/icles/: Small oss4 test that probes for available devices and retrieves their caps and mixer tracks and all tha...
Original commit message from CVS: * tests/icles/.cvsignore: * tests/icles/Makefile.am: * tests/icles/test-oss4.c: (opt_show_mixer_messages), (WAIT_TIME), (show_mixer_messages), (probe_mixer_tracks), (probe_pad), (probe_details), (probe_element), (main): Small oss4 test that probes for available devices and retrieves their caps and mixer tracks and all that. Also allows testing of mixer change messages on the bus.
This commit is contained in:
Tim-Philipp Müller
parent
80ef4ca4d7
commit
464df32d53
4 changed files with 274 additions and 2 deletions
11
ChangeLog
11
ChangeLog
|
|
@ -1,3 +1,14 @@
|
|||
2008-05-22 Tim-Philipp Müller <tim.muller at collabora co uk>
|
||||
|
||||
* tests/icles/.cvsignore:
|
||||
* tests/icles/Makefile.am:
|
||||
* tests/icles/test-oss4.c: (opt_show_mixer_messages), (WAIT_TIME),
|
||||
(show_mixer_messages), (probe_mixer_tracks), (probe_pad),
|
||||
(probe_details), (probe_element), (main):
|
||||
Small oss4 test that probes for available devices and retrieves
|
||||
their caps and mixer tracks and all that. Also allows testing of
|
||||
mixer change messages on the bus.
|
||||
|
||||
2008-05-22 Tim-Philipp Müller <tim.muller at collabora co uk>
|
||||
|
||||
* sys/oss4/oss4-mixer.c: (gst_oss4_mixer_open):
|
||||
|
|
|
|||
2
tests/icles/.gitignore
vendored
2
tests/icles/.gitignore
vendored
|
|
@ -1,5 +1,5 @@
|
|||
equalizer-test
|
||||
metadata_editor
|
||||
output-selector-test
|
||||
test-oss4
|
||||
pitch-test
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,9 @@
|
|||
if USE_OSS4
|
||||
OSS4_TESTS=test-oss4
|
||||
else
|
||||
OSS4_TESTS=
|
||||
endif
|
||||
|
||||
if USE_SOUNDTOUCH
|
||||
|
||||
GST_SOUNDTOUCH_TESTS = pitch-test
|
||||
|
|
@ -40,6 +46,10 @@ equalizer_test_CFLAGS = $(GST_CFLAGS)
|
|||
equalizer_test_LDADD = $(GST_LIBS)
|
||||
equalizer_test_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||
|
||||
test_oss4_SOURCES = test-oss4.c
|
||||
test_oss4_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)
|
||||
test_oss4_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstinterfaces-0.10 $(GST_LIBS)
|
||||
test_oss4_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||
|
||||
output_selector_test_SOURCES = output-selector-test.c
|
||||
output_selector_test_CFLAGS = $(GST_CFLAGS)
|
||||
|
|
@ -47,6 +57,6 @@ output_selector_test_LDADD = $(GST_LIBS)
|
|||
output_selector_test_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
|
||||
|
||||
|
||||
noinst_PROGRAMS = $(GST_SOUNDTOUCH_TESTS) $(GST_METADATA_TESTS) \
|
||||
noinst_PROGRAMS = $(GST_SOUNDTOUCH_TESTS) $(GST_METADATA_TESTS) $(OSS4_TESTS) \
|
||||
equalizer-test output-selector-test
|
||||
|
||||
|
|
|
|||
251
tests/icles/test-oss4.c
Normal file
251
tests/icles/test-oss4.c
Normal file
|
|
@ -0,0 +1,251 @@
|
|||
/* GStreamer OSS4 audio tests
|
||||
* Copyright (C) 2007-2008 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 <string.h>
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/interfaces/propertyprobe.h>
|
||||
#include <gst/interfaces/mixer.h>
|
||||
|
||||
static gboolean opt_show_mixer_messages = FALSE;
|
||||
|
||||
#define WAIT_TIME 60.0 /* in seconds */
|
||||
|
||||
static void
|
||||
show_mixer_messages (GstElement * element)
|
||||
{
|
||||
GstMessage *msg;
|
||||
GstBus *bus;
|
||||
GTimer *t;
|
||||
|
||||
t = g_timer_new ();
|
||||
|
||||
bus = gst_bus_new ();
|
||||
gst_element_set_bus (element, bus);
|
||||
|
||||
g_print ("\nShowing mixer messages for %u seconds ...\n", (guint) WAIT_TIME);
|
||||
|
||||
while (g_timer_elapsed (t, NULL) < WAIT_TIME) {
|
||||
gdouble remaining = WAIT_TIME - g_timer_elapsed (t, NULL);
|
||||
gint64 maxwait =
|
||||
GST_SECOND * gst_util_gdouble_to_guint64 (MAX (0.0, remaining));
|
||||
gchar *s = NULL;
|
||||
|
||||
msg = gst_bus_timed_pop (bus, maxwait);
|
||||
if (!msg)
|
||||
break;
|
||||
|
||||
if (msg->structure)
|
||||
s = gst_structure_to_string (msg->structure);
|
||||
g_print ("%s message: %s\n", GST_MESSAGE_TYPE_NAME (msg), s);
|
||||
gst_message_unref (msg);
|
||||
g_free (s);
|
||||
}
|
||||
|
||||
gst_element_set_bus (element, NULL);
|
||||
gst_object_unref (bus);
|
||||
g_timer_destroy (t);
|
||||
}
|
||||
|
||||
static void
|
||||
probe_mixer_tracks (GstElement * element)
|
||||
{
|
||||
const GList *tracks, *t;
|
||||
GstMixer *mixer;
|
||||
guint count;
|
||||
|
||||
if (!GST_IS_MIXER (element))
|
||||
return;
|
||||
|
||||
mixer = GST_MIXER (element);
|
||||
tracks = gst_mixer_list_tracks (mixer);
|
||||
count = g_list_length ((GList *) tracks);
|
||||
g_print (" %d mixer tracks%c\n", count, (count == 0) ? '.' : ':');
|
||||
|
||||
for (t = tracks; t != NULL; t = t->next) {
|
||||
GstMixerTrack *track;
|
||||
gchar *label = NULL;
|
||||
guint flags = 0;
|
||||
|
||||
track = GST_MIXER_TRACK (t->data);
|
||||
g_object_get (track, "label", &label, "flags", &flags, NULL);
|
||||
|
||||
if (GST_IS_MIXER_OPTIONS (track)) {
|
||||
GString *s;
|
||||
GList *vals, *v;
|
||||
|
||||
vals = gst_mixer_options_get_values (GST_MIXER_OPTIONS (track));
|
||||
s = g_string_new ("options: ");
|
||||
for (v = vals; v != NULL; v = v->next) {
|
||||
if (v->prev != NULL)
|
||||
g_string_append (s, ", ");
|
||||
g_string_append (s, (const gchar *) v->data);
|
||||
}
|
||||
|
||||
g_print (" [%s] flags=0x%08x, %s\n", label, flags, s->str);
|
||||
g_string_free (s, TRUE);
|
||||
} else if (track->num_channels == 0) {
|
||||
g_print (" [%s] flags=0x%08x, switch\n", label, flags);
|
||||
} else if (track->num_channels > 0) {
|
||||
g_print (" [%s] flags=0x%08x, slider (%d channels)\n", label, flags,
|
||||
track->num_channels);
|
||||
} else {
|
||||
g_print (" [%s] flags=0x%08x, UNKNOWN TYPE\n", label, flags);
|
||||
}
|
||||
|
||||
g_free (label);
|
||||
}
|
||||
|
||||
/* for testing the mixer watch thread / auto-notifications */
|
||||
if (strstr (GST_ELEMENT_NAME (element), "mixer") != NULL &&
|
||||
opt_show_mixer_messages) {
|
||||
show_mixer_messages (element);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
probe_pad (GstElement * element, const gchar * pad_name)
|
||||
{
|
||||
GstCaps *caps = NULL;
|
||||
GstPad *pad;
|
||||
guint i;
|
||||
|
||||
pad = gst_element_get_static_pad (element, pad_name);
|
||||
if (pad == NULL)
|
||||
return;
|
||||
|
||||
caps = gst_pad_get_caps (pad);
|
||||
g_return_if_fail (caps != NULL);
|
||||
|
||||
for (i = 0; i < gst_caps_get_size (caps); ++i) {
|
||||
gchar *s;
|
||||
|
||||
s = gst_structure_to_string (gst_caps_get_structure (caps, i));
|
||||
g_print (" %4s[%d]: %s\n", GST_PAD_NAME (pad), i, s);
|
||||
g_free (s);
|
||||
}
|
||||
gst_caps_unref (caps);
|
||||
gst_object_unref (pad);
|
||||
}
|
||||
|
||||
static void
|
||||
probe_details (GstElement * element)
|
||||
{
|
||||
GstStateChangeReturn ret;
|
||||
|
||||
ret = gst_element_set_state (element, GST_STATE_READY);
|
||||
if (ret == GST_STATE_CHANGE_FAILURE) {
|
||||
g_print ("Could not set element %s to READY.", GST_ELEMENT_NAME (element));
|
||||
return;
|
||||
}
|
||||
|
||||
probe_pad (element, "sink");
|
||||
probe_pad (element, "src");
|
||||
|
||||
probe_mixer_tracks (element);
|
||||
|
||||
gst_element_set_state (element, GST_STATE_NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
probe_element (const gchar * name)
|
||||
{
|
||||
GstPropertyProbe *probe;
|
||||
GValueArray *arr;
|
||||
GstElement *element;
|
||||
gchar *devname = NULL;
|
||||
gint i;
|
||||
|
||||
element = gst_element_factory_make (name, name);
|
||||
|
||||
/* make sure we don't deadlock on GST_ELEMENT_ERROR or do other silly things
|
||||
* if we try to query the "device-name" property when the device isn't open */
|
||||
g_object_set (element, "device", "/dev/does/not/exist", NULL);
|
||||
g_object_get (element, "device-name", &devname, NULL);
|
||||
g_assert (devname == NULL);
|
||||
|
||||
/* and now for real */
|
||||
|
||||
probe = GST_PROPERTY_PROBE (element);
|
||||
arr = gst_property_probe_probe_and_get_values_name (probe, "device");
|
||||
|
||||
for (i = 0; arr != NULL && i < arr->n_values; ++i) {
|
||||
GValue *val;
|
||||
gchar *dev_name = NULL;
|
||||
|
||||
g_print ("\n");
|
||||
/* we assume the element supports getting the device-name in NULL state */
|
||||
val = g_value_array_get_nth (arr, i);
|
||||
g_object_set (element, "device", g_value_get_string (val), NULL);
|
||||
g_object_get (element, "device-name", &dev_name, NULL);
|
||||
g_print ("%-10s device[%d] = %s (%s)\n", GST_OBJECT_NAME (element),
|
||||
i, g_value_get_string (val), dev_name);
|
||||
if (strstr (dev_name, "/usb")) {
|
||||
g_print ("\n\nWARNING: going to probe USB audio device. OSS4 USB support"
|
||||
" is still\npretty shaky, so bad things may happen (e.g. kernel "
|
||||
"lockup).\nPress Control-C NOW if you don't want to continue. "
|
||||
"(waiting 5secs)\n\n");
|
||||
g_usleep (5 * G_USEC_PER_SEC);
|
||||
}
|
||||
g_free (dev_name);
|
||||
|
||||
probe_details (element);
|
||||
}
|
||||
|
||||
if (arr) {
|
||||
g_value_array_free (arr);
|
||||
}
|
||||
|
||||
gst_object_unref (element);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
GOptionEntry options[] = {
|
||||
{"show-mixer-messages", 'm', 0, G_OPTION_ARG_NONE, &opt_show_mixer_messages,
|
||||
"For mixer elements, wait 60 seconds and show any mixer messages "
|
||||
"(for debugging auto-notifications)", NULL},
|
||||
{NULL,}
|
||||
};
|
||||
GOptionContext *ctx;
|
||||
GError *err = NULL;
|
||||
|
||||
if (!g_thread_supported ())
|
||||
g_thread_init (NULL);
|
||||
|
||||
ctx = g_option_context_new ("");
|
||||
g_option_context_add_main_entries (ctx, options, NULL);
|
||||
g_option_context_add_group (ctx, gst_init_get_option_group ());
|
||||
if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
|
||||
g_print ("Error initializing: %s\n", err->message);
|
||||
exit (1);
|
||||
}
|
||||
g_option_context_free (ctx);
|
||||
|
||||
probe_element ("oss4sink");
|
||||
probe_element ("oss4src");
|
||||
probe_element ("oss4mixer");
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in a new issue