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tests/check/elements/: Also test 32 bit float mode and the type 2 variants of the filters.

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Original commit message from CVS:
* tests/check/elements/audiochebyshevfreqband.c: (GST_START_TEST),
(audiochebyshevfreqband_suite):
* tests/check/elements/audiochebyshevfreqlimit.c: (GST_START_TEST),
(audiochebyshevfreqlimit_suite):
Also test 32 bit float mode and the type 2 variants of the filters.
This commit is contained in:
Sebastian Dröge 2007-08-19 18:47:19 +00:00
parent 60bf53248b
commit fcd9f18e1b
5 changed files with 3578 additions and 74 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2007-08-19 Sebastian Dröge <slomo@circular-chaos.org>
* tests/check/elements/audiochebyshevfreqband.c: (GST_START_TEST),
(audiochebyshevfreqband_suite):
* tests/check/elements/audiochebyshevfreqlimit.c: (GST_START_TEST),
(audiochebyshevfreqlimit_suite):
Also test 32 bit float mode and the type 2 variants of the filters.
2007-08-18 Wim Taymans <wim.taymans@gmail.com>
* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_loop_interleaved),

1111
tests/check/elements/audiochebband.c
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File diff suppressed because it is too large Load diff

711
tests/check/elements/audiocheblimit.c
View file

@ -31,7 +31,14 @@
* get_peer, and then remove references in every test function */
GstPad *mysrcpad, *mysinkpad;
#define CAPS_STRING \
#define BUFFER_CAPS_STRING_32 \
"audio/x-raw-float, " \
"channels = (int) 1, " \
"rate = (int) 44100, " \
"endianness = (int) BYTE_ORDER, " \
"width = (int) 32" \
#define BUFFER_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 *
@ -91,7 +98,227 @@ cleanup_audiochebyshevfreqlimit (GstElement * audiochebyshevfreqlimit)
/* 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_type1_32_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_64_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -117,7 +344,7 @@ GST_START_TEST (test_lp_0hz)
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -145,7 +372,7 @@ 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_type1_64_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -173,7 +400,7 @@ GST_START_TEST (test_lp_22050hz)
in[i + 1] = -1.0;
}
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -201,7 +428,7 @@ 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_type1_64_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -227,7 +454,7 @@ GST_START_TEST (test_hp_0hz)
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -255,7 +482,7 @@ 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_type1_64_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -283,7 +510,7 @@ GST_START_TEST (test_hp_22050hz)
in[i + 1] = -1.0;
}
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -308,6 +535,447 @@ GST_START_TEST (test_hp_22050hz)
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_type2_32_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) GST_BUFFER_DATA (inbuffer);
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) 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 (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) GST_BUFFER_DATA (inbuffer);
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) 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 (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
GST_END_TEST;
Suite *
audiochebyshevfreqlimit_suite (void)
{
@ -315,11 +983,22 @@ audiochebyshevfreqlimit_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_type1_32_lp_0hz);
tcase_add_test (tc_chain, test_type1_32_lp_22050hz);
tcase_add_test (tc_chain, test_type1_32_hp_0hz);
tcase_add_test (tc_chain, test_type1_32_hp_22050hz);
tcase_add_test (tc_chain, test_type1_64_lp_0hz);
tcase_add_test (tc_chain, test_type1_64_lp_22050hz);
tcase_add_test (tc_chain, test_type1_64_hp_0hz);
tcase_add_test (tc_chain, test_type1_64_hp_22050hz);
tcase_add_test (tc_chain, test_type2_32_lp_0hz);
tcase_add_test (tc_chain, test_type2_32_lp_22050hz);
tcase_add_test (tc_chain, test_type2_32_hp_0hz);
tcase_add_test (tc_chain, test_type2_32_hp_22050hz);
tcase_add_test (tc_chain, test_type2_64_lp_0hz);
tcase_add_test (tc_chain, test_type2_64_lp_22050hz);
tcase_add_test (tc_chain, test_type2_64_hp_0hz);
tcase_add_test (tc_chain, test_type2_64_hp_22050hz);
return s;
}

1111
tests/check/elements/audiochebyshevfreqband.c
View file

File diff suppressed because it is too large Load diff

711
tests/check/elements/audiochebyshevfreqlimit.c
View file

@ -31,7 +31,14 @@
* get_peer, and then remove references in every test function */
GstPad *mysrcpad, *mysinkpad;
#define CAPS_STRING \
#define BUFFER_CAPS_STRING_32 \
"audio/x-raw-float, " \
"channels = (int) 1, " \
"rate = (int) 44100, " \
"endianness = (int) BYTE_ORDER, " \
"width = (int) 32" \
#define BUFFER_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 *
@ -91,7 +98,227 @@ cleanup_audiochebyshevfreqlimit (GstElement * audiochebyshevfreqlimit)
/* 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_type1_32_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_32_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 0.25, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type1_64_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -117,7 +344,7 @@ GST_START_TEST (test_lp_0hz)
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -145,7 +372,7 @@ 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_type1_64_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -173,7 +400,7 @@ GST_START_TEST (test_lp_22050hz)
in[i + 1] = -1.0;
}
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -201,7 +428,7 @@ 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_type1_64_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -227,7 +454,7 @@ GST_START_TEST (test_hp_0hz)
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -255,7 +482,7 @@ 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_type1_64_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
@ -283,7 +510,7 @@ GST_START_TEST (test_hp_22050hz)
in[i + 1] = -1.0;
}
caps = gst_caps_from_string (CAPS_STRING);
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
@ -308,6 +535,447 @@ GST_START_TEST (test_hp_22050hz)
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_type2_32_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_32_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gfloat *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "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 (BUFFER_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);
/* ... 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 = (gfloat *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_lp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) GST_BUFFER_DATA (inbuffer);
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_lp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to lowpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 0, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) 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 (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_hp_0hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) GST_BUFFER_DATA (inbuffer);
for (i = 0; i < 128; i++)
in[i] = 1.0;
caps = gst_caps_from_string (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms <= 0.1);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
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_type2_64_hp_22050hz)
{
GstElement *audiochebyshevfreqlimit;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gdouble *in, *res, rms;
gint i;
audiochebyshevfreqlimit = setup_audiochebyshevfreqlimit ();
/* Set to highpass */
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "mode", 1, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "poles", 8, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "type", 2, NULL);
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "ripple", 40.0, NULL);
fail_unless (gst_element_set_state (audiochebyshevfreqlimit,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
g_object_set (G_OBJECT (audiochebyshevfreqlimit), "cutoff", 44100 / 4.0,
NULL);
inbuffer = gst_buffer_new_and_alloc (128 * sizeof (gdouble));
in = (gdouble *) 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 (BUFFER_CAPS_STRING_64);
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 = (gdouble *) GST_BUFFER_DATA (outbuffer);
rms = 0.0;
for (i = 0; i < 128; i++)
rms += res[i] * res[i];
rms = sqrt (rms / 128.0);
fail_unless (rms >= 0.9);
/* cleanup */
cleanup_audiochebyshevfreqlimit (audiochebyshevfreqlimit);
}
GST_END_TEST;
Suite *
audiochebyshevfreqlimit_suite (void)
{
@ -315,11 +983,22 @@ audiochebyshevfreqlimit_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_type1_32_lp_0hz);
tcase_add_test (tc_chain, test_type1_32_lp_22050hz);
tcase_add_test (tc_chain, test_type1_32_hp_0hz);
tcase_add_test (tc_chain, test_type1_32_hp_22050hz);
tcase_add_test (tc_chain, test_type1_64_lp_0hz);
tcase_add_test (tc_chain, test_type1_64_lp_22050hz);
tcase_add_test (tc_chain, test_type1_64_hp_0hz);
tcase_add_test (tc_chain, test_type1_64_hp_22050hz);
tcase_add_test (tc_chain, test_type2_32_lp_0hz);
tcase_add_test (tc_chain, test_type2_32_lp_22050hz);
tcase_add_test (tc_chain, test_type2_32_hp_0hz);
tcase_add_test (tc_chain, test_type2_32_hp_22050hz);
tcase_add_test (tc_chain, test_type2_64_lp_0hz);
tcase_add_test (tc_chain, test_type2_64_lp_22050hz);
tcase_add_test (tc_chain, test_type2_64_hp_0hz);
tcase_add_test (tc_chain, test_type2_64_hp_22050hz);
return s;
}