diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | tests/check/elements/bpwsinc.c | 497 | ||||
| -rw-r--r-- | tests/check/elements/lpwsinc.c | 330 |
3 files changed, 793 insertions, 42 deletions
@@ -1,3 +1,11 @@ +2007-08-19 Sebastian Dröge <slomo@circular-chaos.org> + + * tests/check/elements/bpwsinc.c: (GST_START_TEST), + (bpwsinc_suite): + * tests/check/elements/lpwsinc.c: (GST_START_TEST), + (lpwsinc_suite): + Also test everything in 32 bit float mode. + 2007-08-17 Sebastian Dröge <slomo@circular-chaos.org> * gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init), diff --git a/tests/check/elements/bpwsinc.c b/tests/check/elements/bpwsinc.c index a649b8e9..7d2e416e 100644 --- a/tests/check/elements/bpwsinc.c +++ b/tests/check/elements/bpwsinc.c @@ -31,7 +31,14 @@ * get_peer, and then remove references in every test function */ GstPad *mysrcpad, *mysinkpad; -#define BPWSINC_CAPS_STRING \ +#define BPWSINC_CAPS_STRING_32 \ + "audio/x-raw-float, " \ + "channels = (int) 1, " \ + "rate = (int) 44100, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 32" \ + +#define BPWSINC_CAPS_STRING_64 \ "audio/x-raw-float, " \ "channels = (int) 1, " \ "rate = (int) 44100, " \ @@ -44,7 +51,7 @@ static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_CAPS ("audio/x-raw-float, " "channels = (int) 1, " "rate = (int) 44100, " - "endianness = (int) BYTE_ORDER, " "width = (int) 64") + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ") ); static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, @@ -52,7 +59,7 @@ static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_CAPS ("audio/x-raw-float, " "channels = (int) 1, " "rate = (int) 44100, " - "endianness = (int) BYTE_ORDER, " "width = (int) 64") + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ") ); GstElement * @@ -89,7 +96,442 @@ cleanup_bpwsinc (GstElement * bpwsinc) /* Test if data containing only one frequency component * at rate/2 is erased with bandpass mode and a * 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_bp_0hz) +GST_START_TEST (test_32_bp_0hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandpass */ + g_object_set (G_OBJECT (bpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 1024; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms <= 0.1); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at the band center is preserved with bandreject mode + * and a 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_32_bp_11025hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandpass */ + g_object_set (G_OBJECT (bpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 1024; i += 4) { + in[i] = 0.0; + in[i + 1] = 1.0; + in[i + 2] = 0.0; + in[i + 3] = -1.0; + } + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms >= 0.4); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + + +/* Test if data containing only one frequency component + * at rate/2 is erased with bandreject mode and a + * 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_32_bp_22050hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandpass */ + g_object_set (G_OBJECT (bpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 1024; i += 2) { + in[i] = 1.0; + in[i + 1] = -1.0; + } + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms <= 0.3); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at rate/2 is preserved with bandreject mode and a + * 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_32_br_0hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandreject */ + g_object_set (G_OBJECT (bpwsinc), "mode", 1, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 1024; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms >= 0.9); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at the band center is erased with bandreject mode + * and a 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_32_br_11025hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandreject */ + g_object_set (G_OBJECT (bpwsinc), "mode", 1, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + + for (i = 0; i < 1024; i += 4) { + in[i] = 0.0; + in[i + 1] = 1.0; + in[i + 2] = 0.0; + in[i + 3] = -1.0; + } + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms <= 0.35); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + + +/* Test if data containing only one frequency component + * at rate/2 is preserved with bandreject mode and a + * 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_32_br_22050hz) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + bpwsinc = setup_bpwsinc (); + /* Set to bandreject */ + g_object_set (G_OBJECT (bpwsinc), "mode", 1, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 31, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", 44100 / 4.0 - 1000, + NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", 44100 / 4.0 + 1000, + NULL); + inbuffer = gst_buffer_new_and_alloc (1024 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 1024; i += 2) { + in[i] = 1.0; + in[i + 1] = -1.0; + } + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms >= 0.9); + } + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + +/* Test if buffers smaller than the kernel size are handled + * correctly without accessing wrong memory areas */ +GST_START_TEST (test_32_small_buffer) +{ + GstElement *bpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in; + gfloat *res; + gint i; + + bpwsinc = setup_bpwsinc (); + /* Set to bandpass */ + g_object_set (G_OBJECT (bpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (bpwsinc), "length", 101, NULL); + + fail_unless (gst_element_set_state (bpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (bpwsinc), "lower-frequency", + 44100 / 4.0 - 44100 / 16.0, NULL); + g_object_set (G_OBJECT (bpwsinc), "upper-frequency", + 44100 / 4.0 + 44100 / 16.0, NULL); + inbuffer = gst_buffer_new_and_alloc (20 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 20; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + /* cleanup */ + cleanup_bpwsinc (bpwsinc); +} + +GST_END_TEST; + + + + + + + + + +/* Test if data containing only one frequency component + * at rate/2 is erased with bandpass mode and a + * 2000Hz frequency band around rate/4 */ +GST_START_TEST (test_64_bp_0hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -116,7 +558,7 @@ GST_START_TEST (test_bp_0hz) for (i = 0; i < 1024; i++) in[i] = 1.0; - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -150,7 +592,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at the band center is preserved with bandreject mode * and a 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_bp_11025hz) +GST_START_TEST (test_64_bp_11025hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -181,7 +623,7 @@ GST_START_TEST (test_bp_11025hz) in[i + 3] = -1.0; } - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -216,7 +658,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at rate/2 is erased with bandreject mode and a * 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_bp_22050hz) +GST_START_TEST (test_64_bp_22050hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -245,7 +687,7 @@ GST_START_TEST (test_bp_22050hz) in[i + 1] = -1.0; } - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -279,7 +721,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at rate/2 is preserved with bandreject mode and a * 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_br_0hz) +GST_START_TEST (test_64_br_0hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -306,7 +748,7 @@ GST_START_TEST (test_br_0hz) for (i = 0; i < 1024; i++) in[i] = 1.0; - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -340,7 +782,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at the band center is erased with bandreject mode * and a 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_br_11025hz) +GST_START_TEST (test_64_br_11025hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -372,7 +814,7 @@ GST_START_TEST (test_br_11025hz) in[i + 3] = -1.0; } - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -407,7 +849,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at rate/2 is preserved with bandreject mode and a * 2000Hz frequency band around rate/4 */ -GST_START_TEST (test_br_22050hz) +GST_START_TEST (test_64_br_22050hz) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -436,7 +878,7 @@ GST_START_TEST (test_br_22050hz) in[i + 1] = -1.0; } - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -469,7 +911,7 @@ GST_END_TEST; /* Test if buffers smaller than the kernel size are handled * correctly without accessing wrong memory areas */ -GST_START_TEST (test_small_buffer) +GST_START_TEST (test_64_small_buffer) { GstElement *bpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -496,7 +938,7 @@ GST_START_TEST (test_small_buffer) for (i = 0; i < 20; i++) in[i] = 1.0; - caps = gst_caps_from_string (BPWSINC_CAPS_STRING); + caps = gst_caps_from_string (BPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -520,13 +962,20 @@ bpwsinc_suite (void) TCase *tc_chain = tcase_create ("general"); suite_add_tcase (s, tc_chain); - tcase_add_test (tc_chain, test_bp_0hz); - tcase_add_test (tc_chain, test_bp_11025hz); - tcase_add_test (tc_chain, test_bp_22050hz); - tcase_add_test (tc_chain, test_br_0hz); - tcase_add_test (tc_chain, test_br_11025hz); - tcase_add_test (tc_chain, test_br_22050hz); - tcase_add_test (tc_chain, test_small_buffer); + tcase_add_test (tc_chain, test_32_bp_0hz); + tcase_add_test (tc_chain, test_32_bp_11025hz); + tcase_add_test (tc_chain, test_32_bp_22050hz); + tcase_add_test (tc_chain, test_32_br_0hz); + tcase_add_test (tc_chain, test_32_br_11025hz); + tcase_add_test (tc_chain, test_32_br_22050hz); + tcase_add_test (tc_chain, test_32_small_buffer); + tcase_add_test (tc_chain, test_64_bp_0hz); + tcase_add_test (tc_chain, test_64_bp_11025hz); + tcase_add_test (tc_chain, test_64_bp_22050hz); + tcase_add_test (tc_chain, test_64_br_0hz); + tcase_add_test (tc_chain, test_64_br_11025hz); + tcase_add_test (tc_chain, test_64_br_22050hz); + tcase_add_test (tc_chain, test_64_small_buffer); return s; } diff --git a/tests/check/elements/lpwsinc.c b/tests/check/elements/lpwsinc.c index d2aeda47..934a29db 100644 --- a/tests/check/elements/lpwsinc.c +++ b/tests/check/elements/lpwsinc.c @@ -31,7 +31,14 @@ * get_peer, and then remove references in every test function */ GstPad *mysrcpad, *mysinkpad; -#define LPWSINC_CAPS_STRING \ +#define LPWSINC_CAPS_STRING_32 \ + "audio/x-raw-float, " \ + "channels = (int) 1, " \ + "rate = (int) 44100, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 32" \ + +#define LPWSINC_CAPS_STRING_64 \ "audio/x-raw-float, " \ "channels = (int) 1, " \ "rate = (int) 44100, " \ @@ -44,7 +51,7 @@ static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_CAPS ("audio/x-raw-float, " "channels = (int) 1, " "rate = (int) 44100, " - "endianness = (int) BYTE_ORDER, " "width = (int) 64") + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ") ); static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, @@ -52,7 +59,7 @@ static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_CAPS ("audio/x-raw-float, " "channels = (int) 1, " "rate = (int) 44100, " - "endianness = (int) BYTE_ORDER, " "width = (int) 64") + "endianness = (int) BYTE_ORDER, " "width = (int) { 32, 64 } ") ); GstElement * @@ -89,7 +96,289 @@ cleanup_lpwsinc (GstElement * lpwsinc) /* Test if data containing only one frequency component * at 0 is preserved with lowpass mode and a cutoff * at rate/4 */ -GST_START_TEST (test_lp_0hz) +GST_START_TEST (test_32_lp_0hz) +{ + GstElement *lpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + lpwsinc = setup_lpwsinc (); + /* Set to lowpass */ + g_object_set (G_OBJECT (lpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (lpwsinc), "length", 21, NULL); + + fail_unless (gst_element_set_state (lpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + /* cutoff = sampling rate / 4, data = 0 */ + g_object_set (G_OBJECT (lpwsinc), "cutoff", 44100 / 4.0, NULL); + inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 128; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms >= 0.9); + } + + /* cleanup */ + cleanup_lpwsinc (lpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at rate/2 is erased with lowpass mode and a cutoff + * at rate/4 */ +GST_START_TEST (test_32_lp_22050hz) +{ + GstElement *lpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + lpwsinc = setup_lpwsinc (); + /* Set to lowpass */ + g_object_set (G_OBJECT (lpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (lpwsinc), "length", 21, NULL); + + fail_unless (gst_element_set_state (lpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (lpwsinc), "cutoff", 44100 / 4.0, NULL); + inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 128; i += 2) { + in[i] = 1.0; + in[i + 1] = -1.0; + } + + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms <= 0.1); + } + + /* cleanup */ + cleanup_lpwsinc (lpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at 0 is erased with highpass mode and a cutoff + * at rate/4 */ +GST_START_TEST (test_32_hp_0hz) +{ + GstElement *lpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + lpwsinc = setup_lpwsinc (); + /* Set to highpass */ + g_object_set (G_OBJECT (lpwsinc), "mode", 1, NULL); + g_object_set (G_OBJECT (lpwsinc), "length", 21, NULL); + + fail_unless (gst_element_set_state (lpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (lpwsinc), "cutoff", 44100 / 4.0, NULL); + inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 128; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms <= 0.1); + } + + /* cleanup */ + cleanup_lpwsinc (lpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at rate/2 is preserved with highpass mode and a cutoff + * at rate/4 */ +GST_START_TEST (test_32_hp_22050hz) +{ + GstElement *lpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in, *res, rms; + gint i; + GList *node; + + lpwsinc = setup_lpwsinc (); + /* Set to highpass */ + g_object_set (G_OBJECT (lpwsinc), "mode", 1, NULL); + g_object_set (G_OBJECT (lpwsinc), "length", 21, NULL); + + fail_unless (gst_element_set_state (lpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (lpwsinc), "cutoff", 44100 / 4.0, NULL); + inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 128; i += 2) { + in[i] = 1.0; + in[i + 1] = -1.0; + } + + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + for (node = buffers; node; node = node->next) { + gint buffer_length; + + fail_if ((outbuffer = (GstBuffer *) node->data) == NULL); + + res = (gfloat *) GST_BUFFER_DATA (outbuffer); + buffer_length = GST_BUFFER_SIZE (outbuffer) / sizeof (gfloat); + rms = 0.0; + for (i = 0; i < buffer_length; i++) + rms += res[i] * res[i]; + rms = sqrt (rms / buffer_length); + fail_unless (rms >= 0.9); + } + + /* cleanup */ + cleanup_lpwsinc (lpwsinc); +} + +GST_END_TEST; + +/* Test if buffers smaller than the kernel size are handled + * correctly without accessing wrong memory areas */ +GST_START_TEST (test_32_small_buffer) +{ + GstElement *lpwsinc; + GstBuffer *inbuffer, *outbuffer; + GstCaps *caps; + gfloat *in; + gfloat *res; + gint i; + + lpwsinc = setup_lpwsinc (); + /* Set to lowpass */ + g_object_set (G_OBJECT (lpwsinc), "mode", 0, NULL); + g_object_set (G_OBJECT (lpwsinc), "length", 101, NULL); + + fail_unless (gst_element_set_state (lpwsinc, + GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS, + "could not set to playing"); + + g_object_set (G_OBJECT (lpwsinc), "cutoff", 44100 / 4.0, NULL); + inbuffer = gst_buffer_new_and_alloc (20 * sizeof (gfloat)); + in = (gfloat *) GST_BUFFER_DATA (inbuffer); + for (i = 0; i < 20; i++) + in[i] = 1.0; + + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_32); + 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); + fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); + /* ... and puts a new buffer on the global list */ + fail_unless (g_list_length (buffers) >= 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + + /* cleanup */ + cleanup_lpwsinc (lpwsinc); +} + +GST_END_TEST; + +/* Test if data containing only one frequency component + * at 0 is preserved with lowpass mode and a cutoff + * at rate/4 */ +GST_START_TEST (test_64_lp_0hz) { GstElement *lpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -114,7 +403,7 @@ GST_START_TEST (test_lp_0hz) for (i = 0; i < 128; i++) in[i] = 1.0; - caps = gst_caps_from_string (LPWSINC_CAPS_STRING); + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -148,7 +437,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at rate/2 is erased with lowpass mode and a cutoff * at rate/4 */ -GST_START_TEST (test_lp_22050hz) +GST_START_TEST (test_64_lp_22050hz) { GstElement *lpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -174,7 +463,7 @@ GST_START_TEST (test_lp_22050hz) in[i + 1] = -1.0; } - caps = gst_caps_from_string (LPWSINC_CAPS_STRING); + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -208,7 +497,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at 0 is erased with highpass mode and a cutoff * at rate/4 */ -GST_START_TEST (test_hp_0hz) +GST_START_TEST (test_64_hp_0hz) { GstElement *lpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -232,7 +521,7 @@ GST_START_TEST (test_hp_0hz) for (i = 0; i < 128; i++) in[i] = 1.0; - caps = gst_caps_from_string (LPWSINC_CAPS_STRING); + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -266,7 +555,7 @@ GST_END_TEST; /* Test if data containing only one frequency component * at rate/2 is preserved with highpass mode and a cutoff * at rate/4 */ -GST_START_TEST (test_hp_22050hz) +GST_START_TEST (test_64_hp_22050hz) { GstElement *lpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -292,7 +581,7 @@ GST_START_TEST (test_hp_22050hz) in[i + 1] = -1.0; } - caps = gst_caps_from_string (LPWSINC_CAPS_STRING); + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -326,7 +615,7 @@ GST_END_TEST; /* Test if buffers smaller than the kernel size are handled * correctly without accessing wrong memory areas */ -GST_START_TEST (test_small_buffer) +GST_START_TEST (test_64_small_buffer) { GstElement *lpwsinc; GstBuffer *inbuffer, *outbuffer; @@ -350,7 +639,7 @@ GST_START_TEST (test_small_buffer) for (i = 0; i < 20; i++) in[i] = 1.0; - caps = gst_caps_from_string (LPWSINC_CAPS_STRING); + caps = gst_caps_from_string (LPWSINC_CAPS_STRING_64); gst_buffer_set_caps (inbuffer, caps); gst_caps_unref (caps); ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); @@ -375,11 +664,16 @@ lpwsinc_suite (void) TCase *tc_chain = tcase_create ("general"); suite_add_tcase (s, tc_chain); - tcase_add_test (tc_chain, test_lp_0hz); - tcase_add_test (tc_chain, test_lp_22050hz); - tcase_add_test (tc_chain, test_hp_0hz); - tcase_add_test (tc_chain, test_hp_22050hz); - tcase_add_test (tc_chain, test_small_buffer); + tcase_add_test (tc_chain, test_32_lp_0hz); + tcase_add_test (tc_chain, test_32_lp_22050hz); + tcase_add_test (tc_chain, test_32_hp_0hz); + tcase_add_test (tc_chain, test_32_hp_22050hz); + tcase_add_test (tc_chain, test_32_small_buffer); + tcase_add_test (tc_chain, test_64_lp_0hz); + tcase_add_test (tc_chain, test_64_lp_22050hz); + tcase_add_test (tc_chain, test_64_hp_0hz); + tcase_add_test (tc_chain, test_64_hp_22050hz); + tcase_add_test (tc_chain, test_64_small_buffer); return s; } |