diff options
author | Sebastian Dröge <slomo@circular-chaos.org> | 2009-01-19 11:19:08 +0000 |
---|---|---|
committer | Sebastian Dröge <slomo@circular-chaos.org> | 2009-01-19 11:19:08 +0000 |
commit | 344a9f4229620d90b92e0fffe99069fb9c410d6f (patch) | |
tree | b2e16b5d7c874b91113967c3697cd11759963dd0 /tests | |
parent | d912a42065647cc6baa00b8eab8f6e173286033a (diff) |
Add an echo/reverb filter to the audiofx plugin, with configurable echo delay, intensity and feedback. Fixes bug #567...
Original commit message from CVS:
* docs/plugins/Makefile.am:
* docs/plugins/gst-plugins-good-plugins-docs.sgml:
* docs/plugins/gst-plugins-good-plugins-sections.txt:
* docs/plugins/gst-plugins-good-plugins.args:
* docs/plugins/gst-plugins-good-plugins.hierarchy:
* docs/plugins/inspect/plugin-audiofx.xml:
* docs/plugins/inspect/plugin-spectrum.xml:
* gst/audiofx/Makefile.am:
* gst/audiofx/audiofx.c: (plugin_init):
* gst/audiofx/audioreverb.c: (gst_audio_reverb_base_init),
(gst_audio_reverb_class_init), (gst_audio_reverb_init),
(gst_audio_reverb_finalize), (gst_audio_reverb_set_property),
(gst_audio_reverb_get_property), (gst_audio_reverb_setup),
(gst_audio_reverb_stop), (gst_audio_reverb_transform_ip):
* gst/audiofx/audioreverb.h:
* tests/check/Makefile.am:
* tests/check/elements/audioreverb.c: (setup_reverb),
(cleanup_reverb), (GST_START_TEST), (audioreverb_suite):
Add an echo/reverb filter to the audiofx plugin, with configurable
echo delay, intensity and feedback. Fixes bug #567874.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/check/Makefile.am | 1 | ||||
-rw-r--r-- | tests/check/elements/audioreverb.c | 229 |
2 files changed, 230 insertions, 0 deletions
diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index 5cc63dbb90..ee0afdc91e 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -74,6 +74,7 @@ check_PROGRAMS = \ elements/audiocheblimit \ elements/audioiirfilter \ elements/audioamplify \ + elements/audioreverb \ elements/audiodynamic \ elements/audiowsincband \ elements/audiowsinclimit \ diff --git a/tests/check/elements/audioreverb.c b/tests/check/elements/audioreverb.c new file mode 100644 index 0000000000..cafe8bbe98 --- /dev/null +++ b/tests/check/elements/audioreverb.c @@ -0,0 +1,229 @@ +/* GStreamer + * + * Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk> + * + * 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. + */ + +#include <gst/check/gstcheck.h> + +gboolean have_eos = FALSE; + +/* For ease of programming we use globals to keep refs for our floating + * src and sink pads we create; otherwise we always have to do get_pad, + * get_peer, and then remove references in every test function */ +GstPad *mysrcpad, *mysinkpad; + +#define REVERB_CAPS_STRING \ + "audio/x-raw-float, " \ + "channels = (int) 2, " \ + "rate = (int) 100000, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 64" + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-float, " + "channels = (int) [ 1, 2 ], " + "rate = (int) [ 1, MAX ], " + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 }") + ); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-float, " + "channels = (int) [ 1, 2 ], " + "rate = (int) [ 1, MAX ], " + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 }") + ); + +GstElement * +setup_reverb () +{ + GstElement *reverb; + + GST_DEBUG ("setup_reverb"); + reverb = gst_check_setup_element ("audioreverb"); + mysrcpad = gst_check_setup_src_pad (reverb, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (reverb, &sinktemplate, NULL); + gst_pad_set_active (mysrcpad, TRUE); + gst_pad_set_active (mysinkpad, TRUE); + + return reverb; +} + +void +cleanup_reverb (GstElement * reverb) +{ + GST_DEBUG ("cleanup_reverb"); + + g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL); + g_list_free (buffers); + buffers = NULL; + + gst_pad_set_active (mysrcpad, FALSE); + gst_pad_set_active (mysinkpad, FALSE); + gst_check_teardown_src_pad (reverb); + gst_check_teardown_sink_pad (reverb); + gst_check_teardown_element (reverb); +} + +GST_START_TEST (test_passthrough) +{ + GstElement *reverb; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gdouble in[] = { 1.0, -1.0, 0.0, 0.5, -0.5, 0.0 }; + gdouble *res; + + reverb = setup_reverb (); + g_object_set (G_OBJECT (reverb), "delay", 1, "intensity", 0.0, "feedback", + 0.0, NULL); + fail_unless (gst_element_set_state (reverb, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (sizeof (in)); + memcpy (GST_BUFFER_DATA (inbuffer), in, sizeof (in)); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, sizeof (in)) == 0); + caps = gst_caps_from_string (REVERB_CAPS_STRING); + gst_buffer_set_caps (inbuffer, caps); + gst_caps_unref (caps); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* 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 */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gdouble *) GST_BUFFER_DATA (outbuffer); + GST_INFO + ("expected %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf", + in[0], in[1], in[2], in[3], in[4], in[5], res[0], res[1], res[2], res[3], + res[4], res[5]); + fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), in, sizeof (in)) == 0); + + /* cleanup */ + cleanup_reverb (reverb); +} + +GST_END_TEST; + +GST_START_TEST (test_reverb) +{ + GstElement *reverb; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gdouble in[] = { 1.0, -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, }; + gdouble out[] = { 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 0.0, 0.0 }; + gdouble *res; + + reverb = setup_reverb (); + g_object_set (G_OBJECT (reverb), "delay", 20000, "intensity", 1.0, "feedback", + 0.0, NULL); + fail_unless (gst_element_set_state (reverb, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (sizeof (in)); + memcpy (GST_BUFFER_DATA (inbuffer), in, sizeof (in)); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, sizeof (in)) == 0); + caps = gst_caps_from_string (REVERB_CAPS_STRING); + gst_buffer_set_caps (inbuffer, caps); + gst_caps_unref (caps); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* 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 */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gdouble *) GST_BUFFER_DATA (outbuffer); + GST_INFO + ("expected %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf", + out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7], out[8], + out[9], res[0], res[1], res[2], res[3], res[4], res[5], res[6], res[7], + res[8], res[9]); + fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), out, sizeof (out)) == 0); + + /* cleanup */ + cleanup_reverb (reverb); +} + +GST_END_TEST; + +GST_START_TEST (test_feedback) +{ + GstElement *reverb; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gdouble in[] = { 1.0, -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, }; + gdouble out[] = { 1.0, -1.0, 0.0, 0.0, 1.0, -1.0, 0.0, 0.0, 1.0, -1.0 }; + gdouble *res; + + reverb = setup_reverb (); + g_object_set (G_OBJECT (reverb), "delay", 20000, "intensity", 1.0, "feedback", + 1.0, NULL); + fail_unless (gst_element_set_state (reverb, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (sizeof (in)); + memcpy (GST_BUFFER_DATA (inbuffer), in, sizeof (in)); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, sizeof (in)) == 0); + caps = gst_caps_from_string (REVERB_CAPS_STRING); + gst_buffer_set_caps (inbuffer, caps); + gst_caps_unref (caps); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* 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 */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gdouble *) GST_BUFFER_DATA (outbuffer); + GST_INFO + ("expected %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf real %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf %+lf", + out[0], out[1], out[2], out[3], out[4], out[5], out[6], out[7], out[8], + out[9], res[0], res[1], res[2], res[3], res[4], res[5], res[6], res[7], + res[8], res[9]); + fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), out, sizeof (out)) == 0); + + /* cleanup */ + cleanup_reverb (reverb); +} + +GST_END_TEST; + +static Suite * +audioreverb_suite (void) +{ + Suite *s = suite_create ("audioreverb"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_passthrough); + tcase_add_test (tc_chain, test_reverb); + tcase_add_test (tc_chain, test_feedback); + + return s; +} + +GST_CHECK_MAIN (audioreverb); |