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539 lines
18 KiB
C
539 lines
18 KiB
C
/* GStreamer
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*
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* unit test for spectrum
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*
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* Copyright (C) <2007> Stefan Kost <ensonic@users.sf.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/audio/audio.h>
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#include <gst/check/gstcheck.h>
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gboolean have_eos = FALSE;
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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GstPad *mysrcpad, *mysinkpad;
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#define SPECT_CAPS_TEMPLATE_STRING \
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"audio/x-raw, " \
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" rate = (int) [ 1, MAX ], " \
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" channels = (int) [ 1, MAX ], " \
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" layout = (string) interleaved, " \
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" format = (string) { " \
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GST_AUDIO_NE(S16) ", " \
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GST_AUDIO_NE(S32) ", " \
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GST_AUDIO_NE(F32) ", " \
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GST_AUDIO_NE(F64) " }"
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#define SPECT_CAPS_STRING_S16 \
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"audio/x-raw, " \
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"rate = (int) 44100, " \
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"channels = (int) 1, " \
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"layout = (string) interleaved, " \
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"format = (string) " GST_AUDIO_NE(S16)
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#define SPECT_CAPS_STRING_S32 \
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"audio/x-raw, " \
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"rate = (int) 44100, " \
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"channels = (int) 1, " \
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"layout = (string) interleaved, " \
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"format = (string) " GST_AUDIO_NE(S32)
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#define SPECT_CAPS_STRING_F32 \
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"audio/x-raw, " \
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" rate = (int) 44100, " \
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" channels = (int) 1, " \
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" layout = (string) interleaved, " \
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" format = (string) " GST_AUDIO_NE(F32)
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#define SPECT_CAPS_STRING_F64 \
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"audio/x-raw, " \
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" rate = (int) 44100, " \
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" channels = (int) 1, " \
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" layout = (string) interleaved, " \
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" format = (string) " GST_AUDIO_NE(F64)
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#define SPECT_BANDS 256
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (SPECT_CAPS_TEMPLATE_STRING)
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);
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (SPECT_CAPS_TEMPLATE_STRING)
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);
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/* takes over reference for outcaps */
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static GstElement *
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setup_spectrum (const gchar * caps_str)
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{
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GstElement *spectrum;
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GstCaps *caps;
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GST_DEBUG ("setup_spectrum");
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spectrum = gst_check_setup_element ("spectrum");
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mysrcpad = gst_check_setup_src_pad (spectrum, &srctemplate);
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mysinkpad = gst_check_setup_sink_pad (spectrum, &sinktemplate);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (mysinkpad, TRUE);
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caps = gst_caps_from_string (caps_str);
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gst_check_setup_events (mysrcpad, spectrum, caps, GST_FORMAT_TIME);
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gst_caps_unref (caps);
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return spectrum;
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}
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static void
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cleanup_spectrum (GstElement * spectrum)
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{
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GST_DEBUG ("cleanup_spectrum");
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gst_pad_set_active (mysrcpad, FALSE);
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gst_pad_set_active (mysinkpad, FALSE);
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gst_check_teardown_src_pad (spectrum);
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gst_check_teardown_sink_pad (spectrum);
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gst_check_teardown_element (spectrum);
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g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
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g_list_free (buffers);
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buffers = NULL;
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}
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GST_START_TEST (test_int16)
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{
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GstElement *spectrum;
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GstBuffer *inbuffer, *outbuffer;
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GstBus *bus;
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GstMessage *message;
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const GstStructure *structure;
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int i, j;
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gint16 *data;
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GstMapInfo map;
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const GValue *list, *value;
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GstClockTime endtime;
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gfloat level;
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spectrum = setup_spectrum (SPECT_CAPS_STRING_S16);
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g_object_set (spectrum, "post-messages", TRUE, "interval", GST_SECOND / 100,
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"bands", SPECT_BANDS, "threshold", -80, NULL);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* create a 1 sec buffer with an 11025 Hz sine wave */
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inbuffer = gst_buffer_new_allocate (NULL, 44100 * sizeof (gint16), 0);
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gst_buffer_map (inbuffer, &map, GST_MAP_WRITE);
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data = (gint16 *) map.data;
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for (j = 0; j < 44100; j += 4) {
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*data = 0;
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++data;
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*data = 32767;
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++data;
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*data = 0;
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++data;
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*data = -32767;
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++data;
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}
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gst_buffer_unmap (inbuffer, &map);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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/* create a bus to get the spectrum message on */
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bus = gst_bus_new ();
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_element_set_bus (spectrum, bus);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
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/* ... but it ends up being collected on the global buffer list */
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
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ASSERT_OBJECT_REFCOUNT (message, "message", 1);
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fail_unless (message != NULL);
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fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
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structure = gst_message_get_structure (message);
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fail_if (structure == NULL);
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fail_unless_equals_string ((char *) gst_structure_get_name (structure),
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"spectrum");
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fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
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list = gst_structure_get_value (structure, "magnitude");
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for (i = 0; i < SPECT_BANDS; ++i) {
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value = gst_value_list_get_value (list, i);
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level = g_value_get_float (value);
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GST_DEBUG ("band[%3d] is %.2f", i, level);
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/* Only the bands in the middle should have a level above 60 */
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fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
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&& level < -20.0);
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fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
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&& level > -20.0);
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}
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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/* clean up */
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/* flush current messages,and future state change messages */
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gst_bus_set_flushing (bus, TRUE);
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/* message has a ref to the element */
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
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gst_message_unref (message);
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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gst_element_set_bus (spectrum, NULL);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_object_unref (bus);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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cleanup_spectrum (spectrum);
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}
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GST_END_TEST;
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GST_START_TEST (test_int32)
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{
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GstElement *spectrum;
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GstBuffer *inbuffer, *outbuffer;
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GstBus *bus;
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GstMessage *message;
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const GstStructure *structure;
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int i, j;
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gint32 *data;
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GstMapInfo map;
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const GValue *list, *value;
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GstClockTime endtime;
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gfloat level;
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spectrum = setup_spectrum (SPECT_CAPS_STRING_S32);
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g_object_set (spectrum, "post-messages", TRUE, "interval", GST_SECOND / 100,
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"bands", SPECT_BANDS, "threshold", -80, NULL);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* create a 1 sec buffer with an 11025 Hz sine wave */
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inbuffer = gst_buffer_new_allocate (NULL, 44100 * sizeof (gint32), 0);
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gst_buffer_map (inbuffer, &map, GST_MAP_WRITE);
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data = (gint32 *) map.data;
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for (j = 0; j < 44100; j += 4) {
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*data = 0;
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++data;
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*data = 2147483647;
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++data;
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*data = 0;
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++data;
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*data = -2147483647;
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++data;
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}
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gst_buffer_unmap (inbuffer, &map);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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/* create a bus to get the spectrum message on */
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bus = gst_bus_new ();
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_element_set_bus (spectrum, bus);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
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/* ... but it ends up being collected on the global buffer list */
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
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ASSERT_OBJECT_REFCOUNT (message, "message", 1);
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fail_unless (message != NULL);
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fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
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structure = gst_message_get_structure (message);
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fail_if (structure == NULL);
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fail_unless_equals_string ((char *) gst_structure_get_name (structure),
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"spectrum");
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fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
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list = gst_structure_get_value (structure, "magnitude");
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for (i = 0; i < SPECT_BANDS; ++i) {
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value = gst_value_list_get_value (list, i);
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level = g_value_get_float (value);
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GST_DEBUG ("band[%3d] is %.2f", i, level);
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/* Only the bands in the middle should have a level above 60 */
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fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
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&& level < -20.0);
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fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
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&& level > -20.0);
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}
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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/* clean up */
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/* flush current messages,and future state change messages */
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gst_bus_set_flushing (bus, TRUE);
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/* message has a ref to the element */
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
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gst_message_unref (message);
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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gst_element_set_bus (spectrum, NULL);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_object_unref (bus);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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cleanup_spectrum (spectrum);
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}
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GST_END_TEST;
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GST_START_TEST (test_float32)
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{
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GstElement *spectrum;
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GstBuffer *inbuffer, *outbuffer;
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GstBus *bus;
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GstMessage *message;
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const GstStructure *structure;
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int i, j;
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gfloat *data;
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GstMapInfo map;
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const GValue *list, *value;
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GstClockTime endtime;
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gfloat level;
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spectrum = setup_spectrum (SPECT_CAPS_STRING_F32);
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g_object_set (spectrum, "post-messages", TRUE, "interval", GST_SECOND / 100,
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"bands", SPECT_BANDS, "threshold", -80, NULL);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* create a 1 sec buffer with an 11025 Hz sine wave */
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inbuffer = gst_buffer_new_allocate (NULL, 44100 * sizeof (gfloat), 0);
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gst_buffer_map (inbuffer, &map, GST_MAP_WRITE);
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data = (gfloat *) map.data;
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for (j = 0; j < 44100; j += 4) {
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*data = 0.0;
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++data;
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*data = 1.0;
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++data;
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*data = 0.0;
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++data;
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*data = -1.0;
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++data;
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}
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gst_buffer_unmap (inbuffer, &map);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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/* create a bus to get the spectrum message on */
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bus = gst_bus_new ();
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_element_set_bus (spectrum, bus);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
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/* pushing gives away my reference ... */
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fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
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/* ... but it ends up being collected on the global buffer list */
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
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ASSERT_OBJECT_REFCOUNT (message, "message", 1);
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fail_unless (message != NULL);
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fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
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structure = gst_message_get_structure (message);
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fail_if (structure == NULL);
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fail_unless_equals_string ((char *) gst_structure_get_name (structure),
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"spectrum");
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fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
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list = gst_structure_get_value (structure, "magnitude");
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for (i = 0; i < SPECT_BANDS; ++i) {
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value = gst_value_list_get_value (list, i);
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level = g_value_get_float (value);
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GST_DEBUG ("band[%3d] is %.2f", i, level);
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/* Only the bands in the middle should have a level above 60 */
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fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
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&& level < -20.0);
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fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
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&& level > -20.0);
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}
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless (inbuffer == outbuffer);
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/* clean up */
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/* flush current messages,and future state change messages */
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gst_bus_set_flushing (bus, TRUE);
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/* message has a ref to the element */
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
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gst_message_unref (message);
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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gst_element_set_bus (spectrum, NULL);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
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gst_object_unref (bus);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
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cleanup_spectrum (spectrum);
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}
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GST_END_TEST;
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GST_START_TEST (test_float64)
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{
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GstElement *spectrum;
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GstBuffer *inbuffer, *outbuffer;
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GstBus *bus;
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GstMessage *message;
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const GstStructure *structure;
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int i, j;
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gdouble *data;
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GstMapInfo map;
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const GValue *list, *value;
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GstClockTime endtime;
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gfloat level;
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spectrum = setup_spectrum (SPECT_CAPS_STRING_F64);
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g_object_set (spectrum, "post-messages", TRUE, "interval", GST_SECOND / 100,
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"bands", SPECT_BANDS, "threshold", -80, NULL);
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fail_unless (gst_element_set_state (spectrum,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* create a 1 sec buffer with an 11025 Hz sine wave */
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inbuffer = gst_buffer_new_allocate (NULL, 44100 * sizeof (gdouble), 0);
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gst_buffer_map (inbuffer, &map, GST_MAP_WRITE);
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data = (gdouble *) map.data;
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for (j = 0; j < 44100; j += 4) {
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*data = 0.0;
|
|
++data;
|
|
*data = 1.0;
|
|
++data;
|
|
*data = 0.0;
|
|
++data;
|
|
*data = -1.0;
|
|
++data;
|
|
}
|
|
gst_buffer_unmap (inbuffer, &map);
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
|
|
/* create a bus to get the spectrum message on */
|
|
bus = gst_bus_new ();
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
|
|
gst_element_set_bus (spectrum, bus);
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
|
|
|
|
/* pushing gives away my reference ... */
|
|
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
|
|
/* ... but it ends up being collected on the global buffer list */
|
|
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
fail_unless (inbuffer == outbuffer);
|
|
|
|
message = gst_bus_poll (bus, GST_MESSAGE_ELEMENT, -1);
|
|
ASSERT_OBJECT_REFCOUNT (message, "message", 1);
|
|
|
|
fail_unless (message != NULL);
|
|
fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (spectrum));
|
|
fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT);
|
|
structure = gst_message_get_structure (message);
|
|
fail_if (structure == NULL);
|
|
fail_unless_equals_string ((char *) gst_structure_get_name (structure),
|
|
"spectrum");
|
|
fail_unless (gst_structure_get_clock_time (structure, "endtime", &endtime));
|
|
|
|
list = gst_structure_get_value (structure, "magnitude");
|
|
for (i = 0; i < SPECT_BANDS; ++i) {
|
|
value = gst_value_list_get_value (list, i);
|
|
level = g_value_get_float (value);
|
|
GST_DEBUG ("band[%3d] is %.2f", i, level);
|
|
/* Only the bands in the middle should have a level above 60 */
|
|
fail_if ((i == SPECT_BANDS / 2 || i == SPECT_BANDS / 2 - 1)
|
|
&& level < -20.0);
|
|
fail_if ((i != SPECT_BANDS / 2 && i != SPECT_BANDS / 2 - 1)
|
|
&& level > -20.0);
|
|
}
|
|
fail_unless_equals_int (g_list_length (buffers), 1);
|
|
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
|
|
fail_unless (inbuffer == outbuffer);
|
|
|
|
/* clean up */
|
|
/* flush current messages,and future state change messages */
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
|
|
/* message has a ref to the element */
|
|
ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 2);
|
|
gst_message_unref (message);
|
|
ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
|
|
|
|
gst_element_set_bus (spectrum, NULL);
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 1);
|
|
gst_object_unref (bus);
|
|
fail_unless (gst_element_set_state (spectrum,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
ASSERT_OBJECT_REFCOUNT (spectrum, "spectrum", 1);
|
|
cleanup_spectrum (spectrum);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
static Suite *
|
|
spectrum_suite (void)
|
|
{
|
|
Suite *s = suite_create ("spectrum");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_int16);
|
|
tcase_add_test (tc_chain, test_int32);
|
|
tcase_add_test (tc_chain, test_float32);
|
|
tcase_add_test (tc_chain, test_float64);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (spectrum);
|