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gst/volume/gstvolume.*: Cleanup volume, define and use default values.

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Original commit message from CVS:
* gst/volume/gstvolume.c: (volume_choose_func),
(volume_update_volume), (gst_volume_set_volume),
(gst_volume_get_volume), (gst_volume_set_mute),
(gst_volume_class_init), (gst_volume_init),
(volume_process_double), (volume_process_float),
(volume_process_int32), (volume_process_int32_clamp),
(volume_process_int24), (volume_process_int24_clamp),
(volume_process_int16), (volume_process_int16_clamp),
(volume_process_int8), (volume_process_int8_clamp), (volume_setup),
(volume_transform_ip), (volume_set_property),
(volume_get_property):
* gst/volume/gstvolume.h:
Cleanup volume, define and use default values.
Recalculate new volume and mute setup before processing. Fixes #561789.
* tests/check/elements/volume.c: (GST_START_TEST), (volume_suite):
Add controller unit test. Patch by: Jonathan Matthew
Fix bogus test that messed with basetransform's internal state.
This commit is contained in:
Jon Trowbridge 2008-11-24 12:03:11 +00:00 committed by Wim Taymans
parent f31ea1e221
commit 0bdeaae59e
4 changed files with 195 additions and 124 deletions
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21
ChangeLog
View file

@ -1,3 +1,24 @@
2008-11-24 Wim Taymans <wim.taymans@collabora.co.uk>
* gst/volume/gstvolume.c: (volume_choose_func),
(volume_update_volume), (gst_volume_set_volume),
(gst_volume_get_volume), (gst_volume_set_mute),
(gst_volume_class_init), (gst_volume_init),
(volume_process_double), (volume_process_float),
(volume_process_int32), (volume_process_int32_clamp),
(volume_process_int24), (volume_process_int24_clamp),
(volume_process_int16), (volume_process_int16_clamp),
(volume_process_int8), (volume_process_int8_clamp), (volume_setup),
(volume_transform_ip), (volume_set_property),
(volume_get_property):
* gst/volume/gstvolume.h:
Cleanup volume, define and use default values.
Recalculate new volume and mute setup before processing. Fixes #561789.
* tests/check/elements/volume.c: (GST_START_TEST), (volume_suite):
Add controller unit test. Patch by: Jonathan Matthew
Fix bogus test that messed with basetransform's internal state.
2008-11-22 Wim Taymans <wim.taymans@collabora.co.uk>
* gst/videorate/gstvideorate.c:

227
gst/volume/gstvolume.c
View file

@ -87,10 +87,12 @@ enum
LAST_SIGNAL
};
#define DEFAULT_PROP_MUTE FALSE
#define DEFAULT_PROP_VOLUME 1.0
enum
{
PROP_0,
PROP_SILENT,
PROP_MUTE,
PROP_VOLUME
};
@ -158,8 +160,6 @@ static void volume_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void volume_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void volume_update_volume (const GValue * value, gpointer data);
static void volume_update_mute (const GValue * value, gpointer data);
static GstFlowReturn volume_transform_ip (GstBaseTransform * base,
GstBuffer * outbuf);
@ -203,36 +203,36 @@ volume_choose_func (GstVolume * this)
switch (GST_AUDIO_FILTER (this)->format.width) {
case 32:
/* only clamp if the gain is greater than 1.0
* FIXME: real_vol_i can change while processing the buffer!
* FIXME: current_vol_i can change while processing the buffer!
*/
if (this->real_vol_i32 > VOLUME_UNITY_INT32)
if (this->current_vol_i32 > VOLUME_UNITY_INT32)
this->process = volume_process_int32_clamp;
else
this->process = volume_process_int32;
break;
case 24:
/* only clamp if the gain is greater than 1.0
* FIXME: real_vol_i can change while processing the buffer!
* FIXME: current_vol_i can change while processing the buffer!
*/
if (this->real_vol_i24 > VOLUME_UNITY_INT24)
if (this->current_vol_i24 > VOLUME_UNITY_INT24)
this->process = volume_process_int24_clamp;
else
this->process = volume_process_int24;
break;
case 16:
/* only clamp if the gain is greater than 1.0
* FIXME: real_vol_i can change while processing the buffer!
* FIXME: current_vol_i can change while processing the buffer!
*/
if (this->real_vol_i16 > VOLUME_UNITY_INT16)
if (this->current_vol_i16 > VOLUME_UNITY_INT16)
this->process = volume_process_int16_clamp;
else
this->process = volume_process_int16;
break;
case 8:
/* only clamp if the gain is greater than 1.0
* FIXME: real_vol_i can change while processing the buffer!
* FIXME: current_vol_i can change while processing the buffer!
*/
if (this->real_vol_i16 > VOLUME_UNITY_INT8)
if (this->current_vol_i16 > VOLUME_UNITY_INT8)
this->process = volume_process_int8_clamp;
else
this->process = volume_process_int8;
@ -256,27 +256,43 @@ volume_choose_func (GstVolume * this)
return (this->process != NULL);
}
static void
volume_update_real_volume (GstVolume * this)
static gboolean
volume_update_volume (GstVolume * this, gfloat volume, gboolean mute)
{
gboolean passthrough = FALSE;
gboolean passthrough;
gboolean res;
if (this->mute) {
this->real_vol_f = 0.0;
this->real_vol_i8 = this->real_vol_i16 = this->real_vol_i24 =
this->real_vol_i32 = 0;
GST_DEBUG_OBJECT (this, "configure mute %d, volume %f", mute, volume);
if (mute) {
this->current_mute = TRUE;
this->current_volume = 0.0;
this->current_vol_i8 = 0;
this->current_vol_i16 = 0;
this->current_vol_i24 = 0;
this->current_vol_i32 = 0;
passthrough = FALSE;
} else {
this->real_vol_f = this->volume_f;
this->real_vol_i8 = this->volume_i8;
this->real_vol_i16 = this->volume_i16;
this->real_vol_i24 = this->volume_i24;
this->real_vol_i32 = this->volume_i32;
passthrough = (this->volume_i16 == VOLUME_UNITY_INT16);
this->current_mute = FALSE;
this->current_volume = volume;
this->current_vol_i8 = volume * VOLUME_UNITY_INT8;
this->current_vol_i16 = volume * VOLUME_UNITY_INT16;
this->current_vol_i24 = volume * VOLUME_UNITY_INT24;
this->current_vol_i32 = volume * VOLUME_UNITY_INT32;
passthrough = (this->current_vol_i16 == VOLUME_UNITY_INT16);
}
if (this->real_vol_f != 0.0)
this->silent_buffer = FALSE;
this->negotiated = volume_choose_func (this);
GST_DEBUG_OBJECT (this, "set passthrough %d", passthrough);
gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (this), passthrough);
res = this->negotiated = volume_choose_func (this);
return res;
}
/* Mixer interface */
@ -313,17 +329,9 @@ gst_volume_set_volume (GstMixer * mixer, GstMixerTrack * track, gint * volumes)
g_return_if_fail (this != NULL);
g_return_if_fail (GST_IS_VOLUME (this));
GST_BASE_TRANSFORM_LOCK (this);
GST_OBJECT_LOCK (this);
this->volume_f = (gfloat) volumes[0] / VOLUME_STEPS;
this->volume = (gfloat) volumes[0] / VOLUME_STEPS;
GST_OBJECT_UNLOCK (this);
this->volume_i32 = this->volume_f * VOLUME_UNITY_INT32;
this->volume_i24 = this->volume_f * VOLUME_UNITY_INT24;
this->volume_i16 = this->volume_f * VOLUME_UNITY_INT16;
this->volume_i8 = this->volume_f * VOLUME_UNITY_INT8;
volume_update_real_volume (this);
GST_BASE_TRANSFORM_UNLOCK (this);
}
static void
@ -335,7 +343,7 @@ gst_volume_get_volume (GstMixer * mixer, GstMixerTrack * track, gint * volumes)
g_return_if_fail (GST_IS_VOLUME (this));
GST_OBJECT_LOCK (this);
volumes[0] = (gint) this->volume_f * VOLUME_STEPS;
volumes[0] = (gint) this->volume * VOLUME_STEPS;
GST_OBJECT_UNLOCK (this);
}
@ -347,11 +355,9 @@ gst_volume_set_mute (GstMixer * mixer, GstMixerTrack * track, gboolean mute)
g_return_if_fail (this != NULL);
g_return_if_fail (GST_IS_VOLUME (this));
GST_BASE_TRANSFORM_LOCK (this);
GST_OBJECT_LOCK (this);
this->mute = mute;
volume_update_real_volume (this);
GST_BASE_TRANSFORM_UNLOCK (this);
GST_OBJECT_UNLOCK (this);
}
static void
@ -416,12 +422,12 @@ gst_volume_class_init (GstVolumeClass * klass)
g_object_class_install_property (gobject_class, PROP_MUTE,
g_param_spec_boolean ("mute", "Mute", "mute channel",
FALSE,
DEFAULT_PROP_MUTE,
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_VOLUME,
g_param_spec_double ("volume", "Volume", "volume factor",
0.0, VOLUME_MAX_DOUBLE, 1.0,
0.0, VOLUME_MAX_DOUBLE, DEFAULT_PROP_VOLUME,
G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE | G_PARAM_STATIC_STRINGS));
trans_class->transform_ip = GST_DEBUG_FUNCPTR (volume_transform_ip);
@ -433,12 +439,9 @@ gst_volume_init (GstVolume * this, GstVolumeClass * g_class)
{
GstMixerTrack *track = NULL;
this->mute = FALSE;
this->volume_i8 = this->real_vol_i8 = VOLUME_UNITY_INT8;
this->volume_i16 = this->real_vol_i16 = VOLUME_UNITY_INT16;
this->volume_i24 = this->real_vol_i24 = VOLUME_UNITY_INT24;
this->volume_i32 = this->real_vol_i32 = VOLUME_UNITY_INT32;
this->volume_f = this->real_vol_f = 1.0;
this->mute = DEFAULT_PROP_MUTE;;
this->volume = DEFAULT_PROP_VOLUME;
this->tracklist = NULL;
this->negotiated = FALSE;
@ -462,7 +465,7 @@ volume_process_double (GstVolume * this, gpointer bytes, guint n_bytes)
gdouble *data = (gdouble *) bytes;
guint num_samples = n_bytes / sizeof (gdouble);
gdouble vol = this->real_vol_f;
gdouble vol = this->current_volume;
oil_scalarmultiply_f64_ns (data, data, &vol, num_samples);
}
@ -483,7 +486,7 @@ volume_process_float (GstVolume * this, gpointer bytes, guint n_bytes)
* volume volume=1.5 ! fakesink" goes from 0m0.850s -> 0m0.717s with liboil
*/
#endif
oil_scalarmultiply_f32_ns (data, data, &this->real_vol_f, num_samples);
oil_scalarmultiply_f32_ns (data, data, &this->current_volume, num_samples);
}
static void
@ -497,7 +500,9 @@ volume_process_int32 (GstVolume * this, gpointer bytes, guint n_bytes)
for (i = 0; i < num_samples; i++) {
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint64) * data;
val = (((gint64) this->real_vol_i32 * val) >> VOLUME_UNITY_INT32_BIT_SHIFT);
val =
(((gint64) this->current_vol_i32 *
val) >> VOLUME_UNITY_INT32_BIT_SHIFT);
*data++ = (gint32) val;
}
}
@ -514,7 +519,9 @@ volume_process_int32_clamp (GstVolume * this, gpointer bytes, guint n_bytes)
for (i = 0; i < num_samples; i++) {
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint64) * data;
val = (((gint64) this->real_vol_i32 * val) >> VOLUME_UNITY_INT32_BIT_SHIFT);
val =
(((gint64) this->current_vol_i32 *
val) >> VOLUME_UNITY_INT32_BIT_SHIFT);
*data++ = (gint32) CLAMP (val, VOLUME_MIN_INT32, VOLUME_MAX_INT32);
}
}
@ -552,7 +559,9 @@ volume_process_int24 (GstVolume * this, gpointer bytes, guint n_bytes)
samp = get_unaligned_i24 (data);
val = (gint32) samp;
val = (((gint64) this->real_vol_i24 * val) >> VOLUME_UNITY_INT24_BIT_SHIFT);
val =
(((gint64) this->current_vol_i24 *
val) >> VOLUME_UNITY_INT24_BIT_SHIFT);
samp = (guint32) val;
/* write the value back into the stream */
@ -573,7 +582,9 @@ volume_process_int24_clamp (GstVolume * this, gpointer bytes, guint n_bytes)
samp = get_unaligned_i24 (data);
val = (gint32) samp;
val = (((gint64) this->real_vol_i24 * val) >> VOLUME_UNITY_INT24_BIT_SHIFT);
val =
(((gint64) this->current_vol_i24 *
val) >> VOLUME_UNITY_INT24_BIT_SHIFT);
samp = (guint32) CLAMP (val, VOLUME_MIN_INT24, VOLUME_MAX_INT24);
/* write the value back into the stream */
@ -595,7 +606,8 @@ volume_process_int16 (GstVolume * this, gpointer bytes, guint n_bytes)
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint) * data;
*data++ =
(gint16) ((this->real_vol_i16 * val) >> VOLUME_UNITY_INT16_BIT_SHIFT);
(gint16) ((this->current_vol_i16 *
val) >> VOLUME_UNITY_INT16_BIT_SHIFT);
}
#else
/* FIXME: need oil_scalarmultiply_s16_ns ?
@ -606,7 +618,7 @@ volume_process_int16 (GstVolume * this, gpointer bytes, guint n_bytes)
* time gst-launch 2>/dev/null audiotestsrc wave=7 num-buffers=100 ! volume volume=1.5 ! fakesink
*/
oil_scalarmult_s16 (data, 0, data, 0,
((gint16 *) (void *) (&this->real_vol_i)), num_samples);
((gint16 *) (void *) (&this->current_vol_i)), num_samples);
#endif
}
@ -626,7 +638,7 @@ volume_process_int16_clamp (GstVolume * this, gpointer bytes, guint n_bytes)
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint) * data;
*data++ =
(gint16) CLAMP ((this->real_vol_i16 *
(gint16) CLAMP ((this->current_vol_i16 *
val) >> VOLUME_UNITY_INT16_BIT_SHIFT, VOLUME_MIN_INT16,
VOLUME_MAX_INT16);
}
@ -644,7 +656,7 @@ volume_process_int8 (GstVolume * this, gpointer bytes, guint n_bytes)
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint) * data;
*data++ =
(gint8) ((this->real_vol_i8 * val) >> VOLUME_UNITY_INT8_BIT_SHIFT);
(gint8) ((this->current_vol_i8 * val) >> VOLUME_UNITY_INT8_BIT_SHIFT);
}
}
@ -661,7 +673,7 @@ volume_process_int8_clamp (GstVolume * this, gpointer bytes, guint n_bytes)
/* we use bitshifting instead of dividing by UNITY_INT for speed */
val = (gint) * data;
*data++ =
(gint8) CLAMP ((this->real_vol_i8 *
(gint8) CLAMP ((this->current_vol_i8 *
val) >> VOLUME_UNITY_INT8_BIT_SHIFT, VOLUME_MIN_INT8,
VOLUME_MAX_INT8);
}
@ -675,13 +687,18 @@ volume_setup (GstAudioFilter * filter, GstRingBufferSpec * format)
{
gboolean res;
GstVolume *this = GST_VOLUME (filter);
gfloat volume;
gboolean mute;
if (volume_choose_func (this)) {
res = TRUE;
} else {
GST_OBJECT_LOCK (this);
volume = this->volume;
mute = this->mute;
GST_OBJECT_UNLOCK (this);
res = volume_update_volume (this, volume, mute);
if (!res) {
GST_ELEMENT_ERROR (this, CORE, NEGOTIATION,
("Invalid incoming format"), (NULL));
res = FALSE;
}
this->negotiated = res;
@ -697,6 +714,10 @@ volume_transform_ip (GstBaseTransform * base, GstBuffer * outbuf)
{
GstVolume *this = GST_VOLUME (base);
GstClockTime timestamp;
gfloat volume;
gboolean mute;
guint8 *data;
guint size;
if (G_UNLIKELY (!this->negotiated))
goto not_negotiated;
@ -714,21 +735,32 @@ volume_transform_ip (GstBaseTransform * base, GstBuffer * outbuf)
if (GST_CLOCK_TIME_IS_VALID (timestamp))
gst_object_sync_values (G_OBJECT (this), timestamp);
/* get latest values */
GST_OBJECT_LOCK (this);
volume = this->volume;
mute = this->mute;
GST_OBJECT_UNLOCK (this);
if ((volume != this->current_volume) || (mute != this->current_mute)) {
/* the volume or mute was updated, update our internal state before
* we continue processing. */
volume_update_volume (this, volume, mute);
}
/* don't process data in passthrough-mode */
if (gst_base_transform_is_passthrough (base) ||
GST_BUFFER_FLAG_IS_SET (outbuf, GST_BUFFER_FLAG_GAP))
return GST_FLOW_OK;
if (this->real_vol_f == 0.0) {
this->silent_buffer = TRUE;
memset (GST_BUFFER_DATA (outbuf), 0, GST_BUFFER_SIZE (outbuf));
} else if (this->real_vol_f != 1.0) {
this->process (this, GST_BUFFER_DATA (outbuf), GST_BUFFER_SIZE (outbuf));
}
data = GST_BUFFER_DATA (outbuf);
size = GST_BUFFER_SIZE (outbuf);
if (this->silent_buffer)
if (this->current_volume == 0.0) {
memset (data, 0, size);
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_GAP);
this->silent_buffer = FALSE;
} else if (this->current_volume != 1.0) {
this->process (this, data, size);
}
return GST_FLOW_OK;
@ -741,47 +773,6 @@ not_negotiated:
}
}
static void
volume_update_mute (const GValue * value, gpointer data)
{
GstVolume *this = (GstVolume *) data;
g_return_if_fail (GST_IS_VOLUME (this));
GST_BASE_TRANSFORM_LOCK (this);
GST_OBJECT_LOCK (this);
if (G_VALUE_HOLDS_BOOLEAN (value)) {
this->mute = g_value_get_boolean (value);
} else if (G_VALUE_HOLDS_INT (value)) {
this->mute = (g_value_get_int (value) == 1);
}
GST_OBJECT_UNLOCK (this);
volume_update_real_volume (this);
GST_BASE_TRANSFORM_UNLOCK (this);
}
static void
volume_update_volume (const GValue * value, gpointer data)
{
GstVolume *this = (GstVolume *) data;
g_return_if_fail (GST_IS_VOLUME (this));
GST_BASE_TRANSFORM_LOCK (this);
GST_OBJECT_LOCK (this);
this->volume_f = g_value_get_double (value);
GST_OBJECT_UNLOCK (this);
this->volume_i8 = this->volume_f * VOLUME_UNITY_INT8;
this->volume_i16 = this->volume_f * VOLUME_UNITY_INT16;
this->volume_i24 = this->volume_f * VOLUME_UNITY_INT24;
this->volume_i32 = this->volume_f * VOLUME_UNITY_INT32;
volume_update_real_volume (this);
GST_BASE_TRANSFORM_UNLOCK (this);
}
static void
volume_set_property (GObject * object, guint prop_id, const GValue * value,
GParamSpec * pspec)
@ -790,10 +781,14 @@ volume_set_property (GObject * object, guint prop_id, const GValue * value,
switch (prop_id) {
case PROP_MUTE:
volume_update_mute (value, this);
GST_OBJECT_LOCK (this);
this->mute = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (this);
break;
case PROP_VOLUME:
volume_update_volume (value, this);
GST_OBJECT_LOCK (this);
this->volume = g_value_get_double (value);
GST_OBJECT_UNLOCK (this);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -815,7 +810,7 @@ volume_get_property (GObject * object, guint prop_id, GValue * value,
break;
case PROP_VOLUME:
GST_OBJECT_LOCK (this);
g_value_set_double (value, this->volume_f);
g_value_set_double (value, this->volume);
GST_OBJECT_UNLOCK (this);
break;
default:

15
gst/volume/gstvolume.h
View file

@ -55,14 +55,17 @@ struct _GstVolume {
void (*process)(GstVolume*, gpointer, guint);
gboolean mute;
gint volume_i32, real_vol_i32;
gint volume_i24, real_vol_i24; /* the _i(nt) values get synchronized with the */
gint volume_i16, real_vol_i16; /* the _i(nt) values get synchronized with the */
gint volume_i8, real_vol_i8; /* the _i(nt) values get synchronized with the */
gfloat volume_f, real_vol_f; /* _f(loat) values on each update */
gfloat volume;
gboolean current_mute;
gfloat current_volume;
gint current_vol_i32;
gint current_vol_i24; /* the _i(nt) values get synchronized with the */
gint current_vol_i16; /* the _i(nt) values get synchronized with the */
gint current_vol_i8; /* the _i(nt) values get synchronized with the */
GList *tracklist;
gboolean silent_buffer; /* flag for silent buffers */
gboolean negotiated;
};

56
tests/check/elements/volume.c
View file

@ -1334,8 +1334,7 @@ GST_START_TEST (test_passthrough)
gint16 *res;
volume = setup_volume ();
g_object_set (G_OBJECT (volume), "volume", 2.0, NULL);
gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (volume), TRUE);
g_object_set (G_OBJECT (volume), "volume", 1.0, NULL);
fail_unless (gst_element_set_state (volume,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
@ -1401,6 +1400,58 @@ GST_START_TEST (test_controller_usability)
GST_END_TEST;
GST_START_TEST (test_controller_processing)
{
GstInterpolationControlSource *csource;
GstController *c;
GstElement *volume;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gint16 in[2] = { 16384, -256 };
gint16 *res;
volume = setup_volume ();
c = gst_controller_new (G_OBJECT (volume), "volume", NULL);
fail_unless (GST_IS_CONTROLLER (c));
csource = gst_interpolation_control_source_new ();
gst_interpolation_control_source_set_interpolation_mode (csource,
GST_INTERPOLATE_CUBIC);
gst_controller_set_control_source (c, "volume", GST_CONTROL_SOURCE (csource));
g_object_unref (csource);
fail_unless (gst_element_set_state (volume,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
inbuffer = gst_buffer_new_and_alloc (4);
memcpy (GST_BUFFER_DATA (inbuffer), in, 4);
caps = gst_caps_from_string (VOLUME_CAPS_STRING_S16);
gst_buffer_set_caps (inbuffer, caps);
GST_BUFFER_TIMESTAMP (inbuffer) = 0;
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 */
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
fail_unless_equals_int (g_list_length (buffers), 1);
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
fail_unless (inbuffer == outbuffer);
res = (gint16 *) GST_BUFFER_DATA (outbuffer);
GST_INFO ("expected %+5d %+5d real %+5d %+5d", in[0], in[1], res[0], res[1]);
fail_unless (memcmp (GST_BUFFER_DATA (inbuffer), in, 4) == 0);
g_object_unref (c);
cleanup_volume (volume);
}
GST_END_TEST;
static Suite *
volume_suite (void)
{
@ -1435,6 +1486,7 @@ volume_suite (void)
tcase_add_test (tc_chain, test_wrong_caps);
tcase_add_test (tc_chain, test_passthrough);
tcase_add_test (tc_chain, test_controller_usability);
tcase_add_test (tc_chain, test_controller_processing);
return s;
}