diff options
author | Sebastian Dröge <slomo@circular-chaos.org> | 2007-03-08 10:02:12 +0000 |
---|---|---|
committer | Sebastian Dröge <slomo@circular-chaos.org> | 2007-03-08 10:02:12 +0000 |
commit | dbd1b8490f2b64085e5c56bf1b2aaf430eab5b0f (patch) | |
tree | 2044b1c05f99926dbf3ccd6dc843638494e32900 /tests | |
parent | d5dbe58af2714c775f2be9fb69734193f1f8e871 (diff) |
gst/audiofx/: Add new audiodynamic element which can act as a compressor or expander. Supported are hard-knee and sof...
Original commit message from CVS:
reviewed by: Stefan Kost <ensonic@users.sf.net>
* gst/audiofx/Makefile.am:
* gst/audiofx/audiodynamic.c:
(gst_audio_dynamic_characteristics_get_type),
(gst_audio_dynamic_mode_get_type),
(gst_audio_dynamic_set_process_function),
(gst_audio_dynamic_base_init), (gst_audio_dynamic_class_init),
(gst_audio_dynamic_init), (gst_audio_dynamic_set_property),
(gst_audio_dynamic_get_property), (gst_audio_dynamic_setup),
(gst_audio_dynamic_transform_hard_knee_compressor_int),
(gst_audio_dynamic_transform_hard_knee_compressor_float),
(gst_audio_dynamic_transform_soft_knee_compressor_int),
(gst_audio_dynamic_transform_soft_knee_compressor_float),
(gst_audio_dynamic_transform_hard_knee_expander_int),
(gst_audio_dynamic_transform_hard_knee_expander_float),
(gst_audio_dynamic_transform_soft_knee_expander_int),
(gst_audio_dynamic_transform_soft_knee_expander_float),
(gst_audio_dynamic_transform_ip):
* gst/audiofx/audiodynamic.h:
* gst/audiofx/audiofx.c: (plugin_init):
Add new audiodynamic element which can act as a compressor or
expander. Supported are hard-knee and soft-knee operation modes with
user-specified ratio and threshold.
Attack and release parameters are not yet implemented but will follow.
* 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/inspect/plugin-audiofx.xml:
Integrate audiodynamic into the docs.
* tests/check/Makefile.am:
* tests/check/elements/audiodynamic.c: (setup_dynamic),
(cleanup_dynamic), (GST_START_TEST), (dynamic_suite), (main):
Add unit test for audiodynamic.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/check/Makefile.am | 1 | ||||
-rw-r--r-- | tests/check/elements/audiodynamic.c | 459 |
2 files changed, 460 insertions, 0 deletions
diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index 9fd70f3a..fe67304a 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -40,6 +40,7 @@ check_PROGRAMS = \ elements/audiopanorama \ elements/audioinvert \ elements/audioamplify \ + elements/audiodynamic \ elements/avimux \ elements/id3demux \ elements/level \ diff --git a/tests/check/elements/audiodynamic.c b/tests/check/elements/audiodynamic.c new file mode 100644 index 00000000..eead6b9d --- /dev/null +++ b/tests/check/elements/audiodynamic.c @@ -0,0 +1,459 @@ +/* GStreamer + * + * unit test for audiodynamic + * + * Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org> + * + * Greatly based on the audiopanorama unit test + * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.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. + */ + +#include <unistd.h> + +#include <gst/base/gstbasetransform.h> +#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 DYNAMIC_CAPS_STRING \ + "audio/x-raw-int, " \ + "channels = (int) 1, " \ + "rate = (int) 44100, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 16, " \ + "depth = (int) 16, " \ + "signed = (bool) TRUE" + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-int, " + "channels = (int) 1, " + "rate = (int) [ 1, MAX ], " + "endianness = (int) BYTE_ORDER, " + "width = (int) 16, " "depth = (int) 16, " "signed = (bool) TRUE") + ); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("audio/x-raw-int, " + "channels = (int) 1, " + "rate = (int) [ 1, MAX ], " + "endianness = (int) BYTE_ORDER, " + "width = (int) 16, " "depth = (int) 16, " "signed = (bool) TRUE") + ); + +GstElement * +setup_dynamic () +{ + GstElement *dynamic; + + GST_DEBUG ("setup_dynamic"); + dynamic = gst_check_setup_element ("audiodynamic"); + mysrcpad = gst_check_setup_src_pad (dynamic, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (dynamic, &sinktemplate, NULL); + gst_pad_set_active (mysrcpad, TRUE); + gst_pad_set_active (mysinkpad, TRUE); + + return dynamic; +} + +void +cleanup_dynamic (GstElement * dynamic) +{ + GST_DEBUG ("cleanup_dynamic"); + + 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 (dynamic); + gst_check_teardown_sink_pad (dynamic); + gst_check_teardown_element (dynamic); +} + +GST_START_TEST (test_passthrough) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[6] = { 24576, -16384, 256, -128, 0, -24576 }; + gint16 *res; + + dynamic = setup_dynamic (); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (12); + memcpy (GST_BUFFER_DATA (inbuffer), in, 12); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 12) == 0); + caps = gst_caps_from_string (DYNAMIC_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 = (gint16 *) GST_BUFFER_DATA (outbuffer); + GST_INFO + ("expected %+5ld %+5ld %+5ld %+5ld %+5ld %+5ld real %+5ld %+5ld %+5ld %+5ld %+5ld %+5ld", + 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, 12) == 0); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +GST_START_TEST (test_compress_hard_50_50) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 0, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] > in[0]); + fail_unless (res[1] < in[1]); + fail_unless (res[2] == in[2]); + fail_unless (res[3] == in[3]); + fail_unless (res[4] == in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] > in[6]); + fail_unless (res[7] < in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +GST_START_TEST (test_compress_soft_50_50) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 0, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 1, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] > in[0]); + fail_unless (res[1] < in[1]); + fail_unless (res[2] == in[2]); + fail_unless (res[3] == in[3]); + fail_unless (res[4] == in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] > in[6]); + fail_unless (res[7] < in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +GST_START_TEST (test_compress_hard_100_50) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16384, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 0, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 0.5, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 1.0, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] == in[0]); + fail_unless (res[1] == in[1]); + fail_unless (res[2] == in[2]); + fail_unless (res[3] == in[3]); + fail_unless (res[4] == in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] == in[6]); + fail_unless (res[7] == in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + + +GST_START_TEST (test_expand_hard_50_200) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 1, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] == in[0]); + fail_unless (res[1] == in[1]); + fail_unless (res[2] > in[2]); + fail_unless (res[3] < in[3]); + fail_unless (res[4] > in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] == in[6]); + fail_unless (res[7] == in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +GST_START_TEST (test_expand_soft_50_200) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 1, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 1, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 0.5, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] == in[0]); + fail_unless (res[1] == in[1]); + fail_unless (res[2] > in[2]); + fail_unless (res[3] < in[3]); + fail_unless (res[4] > in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] == in[6]); + fail_unless (res[7] == in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +GST_START_TEST (test_expand_hard_0_200) +{ + GstElement *dynamic; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gint16 in[8] = { -30000, 24576, -16383, 256, -128, 0, -24576, 30000 }; + gint16 *res; + + dynamic = setup_dynamic (); + g_object_set (G_OBJECT (dynamic), "mode", 1, NULL); + g_object_set (G_OBJECT (dynamic), "characteristics", 0, NULL); + g_object_set (G_OBJECT (dynamic), "ratio", 2.0, NULL); + g_object_set (G_OBJECT (dynamic), "threshold", 0.0, NULL); + fail_unless (gst_element_set_state (dynamic, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + inbuffer = gst_buffer_new_and_alloc (16); + memcpy (GST_BUFFER_DATA (inbuffer), in, 16); + fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 16) == 0); + caps = gst_caps_from_string (DYNAMIC_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); + /* ... and puts a new buffer on the global list */ + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + res = (gint16 *) GST_BUFFER_DATA (outbuffer); + + fail_unless (res[0] == in[0]); + fail_unless (res[1] == in[1]); + fail_unless (res[2] == in[2]); + fail_unless (res[3] == in[3]); + fail_unless (res[4] == in[4]); + fail_unless (res[5] == in[5]); + fail_unless (res[6] == in[6]); + fail_unless (res[7] == in[7]); + + /* cleanup */ + cleanup_dynamic (dynamic); +} + +GST_END_TEST; + +Suite * +dynamic_suite (void) +{ + Suite *s = suite_create ("dynamic"); + 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_compress_hard_50_50); + tcase_add_test (tc_chain, test_compress_soft_50_50); + tcase_add_test (tc_chain, test_compress_hard_100_50); + tcase_add_test (tc_chain, test_expand_hard_50_200); + tcase_add_test (tc_chain, test_expand_soft_50_200); + tcase_add_test (tc_chain, test_expand_hard_0_200); + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = dynamic_suite (); + SRunner *sr = srunner_create (s); + + gst_check_init (&argc, &argv); + + srunner_run_all (sr, CK_NORMAL); + nf = srunner_ntests_failed (sr); + srunner_free (sr); + + return nf; +} |