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240 lines
8.1 KiB
C
240 lines
8.1 KiB
C
/* GStreamer
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*
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* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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/check/gstcheck.h>
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#include <gst/audio/audio.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 ECHO_CAPS_STRING \
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"audio/x-raw, " \
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"channels = (int) 2, " \
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"channel-mask = (bitmask) 3, " \
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"rate = (int) 100000, " \
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"layout = (string) interleaved, " \
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"format = (string) " GST_AUDIO_NE(F64)
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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 ("audio/x-raw, "
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"channels = (int) [ 1, 2 ], "
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"rate = (int) [ 1, MAX ], "
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"format = (string) { "
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GST_AUDIO_NE (F32) ", " GST_AUDIO_NE (F64) " }"));
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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 ("audio/x-raw, "
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"channels = (int) [ 1, 2 ], "
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"rate = (int) [ 1, MAX ], "
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"format = (string) { "
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GST_AUDIO_NE (F32) ", " GST_AUDIO_NE (F64) " }"));
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static GstElement *
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setup_echo (void)
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{
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GstElement *echo;
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GST_DEBUG ("setup_echo");
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echo = gst_check_setup_element ("audioecho");
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mysrcpad = gst_check_setup_src_pad (echo, &srctemplate);
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mysinkpad = gst_check_setup_sink_pad (echo, &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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return echo;
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}
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static void
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cleanup_echo (GstElement * echo)
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{
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GST_DEBUG ("cleanup_echo");
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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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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 (echo);
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gst_check_teardown_sink_pad (echo);
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gst_check_teardown_element (echo);
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}
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GST_START_TEST (test_passthrough)
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{
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GstElement *echo;
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GstBuffer *inbuffer, *outbuffer;
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GstCaps *caps;
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gdouble in[] = { 1.0, -1.0, 0.0, 0.5, -0.5, 0.0 };
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gdouble res[6];
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echo = setup_echo ();
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g_object_set (G_OBJECT (echo), "delay", (GstClockTime) 1, "intensity", 0.0,
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"feedback", 0.0, NULL);
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fail_unless (gst_element_set_state (echo,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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caps = gst_caps_from_string (ECHO_CAPS_STRING);
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gst_check_setup_events (mysrcpad, echo, caps, GST_FORMAT_TIME);
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gst_caps_unref (caps);
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inbuffer =
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gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, sizeof (in), 0,
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sizeof (in), NULL, NULL);
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fail_unless (gst_buffer_memcmp (inbuffer, 0, in, sizeof (in)) == 0);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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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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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 (gst_buffer_extract (outbuffer, 0, res,
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sizeof (res)) == sizeof (res));
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GST_INFO
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("expected %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf",
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in[0], in[1], in[2], in[3], in[4], in[5], res[0], res[1], res[2], res[3],
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res[4], res[5]);
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fail_unless (gst_buffer_memcmp (outbuffer, 0, in, sizeof (in)) == 0);
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/* cleanup */
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cleanup_echo (echo);
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}
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GST_END_TEST;
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GST_START_TEST (test_echo)
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{
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GstElement *echo;
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GstBuffer *inbuffer, *outbuffer;
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GstCaps *caps;
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gdouble in[] = { 1.0, -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, };
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gdouble out[] = { 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 0.0, 0.0 };
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gdouble res[10];
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echo = setup_echo ();
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g_object_set (G_OBJECT (echo), "delay", (GstClockTime) 20000, "intensity",
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1.0, "feedback", 0.0, NULL);
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fail_unless (gst_element_set_state (echo,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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caps = gst_caps_from_string (ECHO_CAPS_STRING);
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gst_check_setup_events (mysrcpad, echo, caps, GST_FORMAT_TIME);
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gst_caps_unref (caps);
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inbuffer =
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gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, sizeof (in), 0,
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sizeof (in), NULL, NULL);
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fail_unless (gst_buffer_memcmp (inbuffer, 0, in, sizeof (in)) == 0);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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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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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 (gst_buffer_extract (outbuffer, 0, res,
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sizeof (res)) == sizeof (res));
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GST_INFO
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("expected %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf",
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out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7], out[8],
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out[9], res[0], res[1], res[2], res[3], res[4], res[5], res[6], res[7],
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res[8], res[9]);
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fail_unless (gst_buffer_memcmp (outbuffer, 0, out, sizeof (out)) == 0);
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/* cleanup */
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cleanup_echo (echo);
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}
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GST_END_TEST;
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GST_START_TEST (test_feedback)
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{
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GstElement *echo;
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GstBuffer *inbuffer, *outbuffer;
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GstCaps *caps;
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gdouble in[] = { 1.0, -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, };
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gdouble out[] = { 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, -1.0 };
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gdouble res[10];
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echo = setup_echo ();
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g_object_set (G_OBJECT (echo), "delay", (GstClockTime) 20000, "intensity",
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1.0, "feedback", 1.0, NULL);
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fail_unless (gst_element_set_state (echo,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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caps = gst_caps_from_string (ECHO_CAPS_STRING);
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gst_check_setup_events (mysrcpad, echo, caps, GST_FORMAT_TIME);
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gst_caps_unref (caps);
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inbuffer =
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gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY, in, sizeof (in), 0,
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sizeof (in), NULL, NULL);
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fail_unless (gst_buffer_memcmp (inbuffer, 0, in, sizeof (in)) == 0);
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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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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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 (gst_buffer_extract (outbuffer, 0, res,
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sizeof (res)) == sizeof (res));
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GST_INFO
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("expected %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf",
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out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7], out[8],
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out[9], res[0], res[1], res[2], res[3], res[4], res[5], res[6], res[7],
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res[8], res[9]);
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fail_unless (gst_buffer_memcmp (outbuffer, 0, out, sizeof (out)) == 0);
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/* cleanup */
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cleanup_echo (echo);
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}
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GST_END_TEST;
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static Suite *
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audioecho_suite (void)
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{
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Suite *s = suite_create ("audioecho");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_passthrough);
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tcase_add_test (tc_chain, test_echo);
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tcase_add_test (tc_chain, test_feedback);
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return s;
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}
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GST_CHECK_MAIN (audioecho);
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