mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-03 16:09:39 +00:00
1fa64722d0
We need to clear some global state and register a new test basetransform subclass for each test because we do things in class_init base on global state. https://bugzilla.gnome.org/show_bug.cgi?id=623469
933 lines
26 KiB
C
933 lines
26 KiB
C
/* GStreamer
|
|
*
|
|
* some unit tests for GstBaseTransform
|
|
*
|
|
* Copyright (C) 2008 Wim Taymans <wim.taymans@gmail.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
#include <gst/gst.h>
|
|
#include <gst/check/gstcheck.h>
|
|
#include <gst/base/gstbasetransform.h>
|
|
|
|
#include "test_transform.c"
|
|
|
|
static gboolean set_caps_pt1_called;
|
|
|
|
static gboolean
|
|
set_caps_pt1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
|
|
{
|
|
GST_DEBUG_OBJECT (trans, "set_caps called");
|
|
|
|
set_caps_pt1_called = TRUE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basic passthrough, we don't have any transform functions so we can only
|
|
* perform passthrough. We also don't have caps, which is fine */
|
|
GST_START_TEST (basetransform_chain_pt1)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
GstCaps *caps;
|
|
|
|
klass_set_caps = set_caps_pt1;
|
|
trans = gst_test_trans_new ();
|
|
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
set_caps_pt1_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (set_caps_pt1_called == FALSE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
gst_buffer_unref (buffer);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps, size 10");
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
set_caps_pt1_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (set_caps_pt1_called == FALSE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 10);
|
|
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_start ());
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_stop (TRUE));
|
|
|
|
caps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
set_caps_pt1_called = FALSE;
|
|
gst_test_trans_setcaps (trans, caps);
|
|
fail_unless (set_caps_pt1_called == TRUE);
|
|
gst_caps_unref (caps);
|
|
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
gst_test_trans_free (trans);
|
|
|
|
klass_transform_ip = NULL;
|
|
klass_transform = NULL;
|
|
klass_transform_caps = NULL;
|
|
klass_transform_size = NULL;
|
|
klass_set_caps = NULL;
|
|
klass_submit_input_buffer = NULL;
|
|
klass_generate_output = NULL;
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean set_caps_pt2_called;
|
|
|
|
static gboolean
|
|
set_caps_pt2 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
|
|
{
|
|
GST_DEBUG_OBJECT (trans, "set_caps called");
|
|
|
|
set_caps_pt2_called = TRUE;
|
|
|
|
fail_unless (gst_caps_is_equal (incaps, outcaps));
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basic passthrough, we don't have any transform functions so we can only
|
|
* perform passthrough with same caps */
|
|
GST_START_TEST (basetransform_chain_pt2)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstCaps *caps;
|
|
GstFlowReturn res;
|
|
|
|
klass_set_caps = set_caps_pt2;
|
|
trans = gst_test_trans_new ();
|
|
|
|
/* first buffer */
|
|
set_caps_pt2_called = FALSE;
|
|
caps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
gst_test_trans_setcaps (trans, caps);
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (set_caps_pt2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
/* second buffer, renegotiates, keeps extra type arg in caps */
|
|
caps = gst_caps_new_simple ("foo/x-bar", "type", G_TYPE_INT, 1, NULL);
|
|
set_caps_pt2_called = FALSE;
|
|
gst_test_trans_setcaps (trans, caps);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps, size 10");
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (set_caps_pt2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 10);
|
|
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
/* with caps that is a superset */
|
|
caps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
set_caps_pt2_called = FALSE;
|
|
gst_test_trans_setcaps (trans, caps);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps, size 10");
|
|
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (set_caps_pt2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 10);
|
|
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean transform_ip_1_called;
|
|
static gboolean transform_ip_1_writable;
|
|
|
|
static GstFlowReturn
|
|
transform_ip_1 (GstBaseTransform * trans, GstBuffer * buf)
|
|
{
|
|
GST_DEBUG_OBJECT (trans, "transform called");
|
|
|
|
transform_ip_1_called = TRUE;
|
|
transform_ip_1_writable = gst_buffer_is_writable (buf);
|
|
|
|
GST_DEBUG_OBJECT (trans, "writable: %d", transform_ip_1_writable);
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
/* basic in-place, check if the _ip function is called, buffer should
|
|
* be writable. no setcaps is set */
|
|
GST_START_TEST (basetransform_chain_ip1)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
|
|
klass_transform_ip = transform_ip_1;
|
|
trans = gst_test_trans_new ();
|
|
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
transform_ip_1_called = FALSE;
|
|
transform_ip_1_writable = TRUE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ip_1_called == TRUE);
|
|
fail_unless (transform_ip_1_writable == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
gst_buffer_unref (buffer);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps extra ref, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
/* take additional ref to make it non-writable */
|
|
gst_buffer_ref (buffer);
|
|
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
|
|
|
|
transform_ip_1_called = FALSE;
|
|
transform_ip_1_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ip_1_called == TRUE);
|
|
/* copy should have been taken with pad-alloc */
|
|
fail_unless (transform_ip_1_writable == TRUE);
|
|
/* after push, get rid of the final ref we had */
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
/* with caps buffer */
|
|
GST_DEBUG_OBJECT (trans, "alloc without caps, size 20");
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean set_caps_1_called;
|
|
|
|
static gboolean
|
|
set_caps_1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
|
|
{
|
|
GstCaps *caps;
|
|
|
|
GST_DEBUG_OBJECT (trans, "set_caps called");
|
|
|
|
set_caps_1_called = TRUE;
|
|
|
|
caps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
|
|
fail_unless (gst_caps_is_equal (incaps, caps));
|
|
fail_unless (gst_caps_is_equal (outcaps, caps));
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basic in-place, check if the _ip function is called, buffer should be
|
|
* writable. we also set a setcaps function and see if it's called. */
|
|
GST_START_TEST (basetransform_chain_ip2)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
GstCaps *caps;
|
|
|
|
klass_transform_ip = transform_ip_1;
|
|
klass_set_caps = set_caps_1;
|
|
|
|
trans = gst_test_trans_new ();
|
|
|
|
caps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
/* first try to push a buffer without caps, this should fail */
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps, size 20");
|
|
|
|
transform_ip_1_called = FALSE;
|
|
transform_ip_1_writable = FALSE;
|
|
set_caps_1_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
|
|
fail_unless (transform_ip_1_called == FALSE);
|
|
fail_unless (transform_ip_1_writable == FALSE);
|
|
fail_unless (set_caps_1_called == FALSE);
|
|
|
|
/* try to push a buffer with caps */
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_start ());
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_stop (TRUE));
|
|
|
|
set_caps_1_called = FALSE;
|
|
gst_test_trans_setcaps (trans, caps);
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
transform_ip_1_called = FALSE;
|
|
transform_ip_1_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ip_1_called == TRUE);
|
|
fail_unless (transform_ip_1_writable == TRUE);
|
|
fail_unless (set_caps_1_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
gst_buffer_unref (buffer);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps extra ref, size 20");
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
/* take additional ref to make it non-writable */
|
|
gst_buffer_ref (buffer);
|
|
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
|
|
|
|
transform_ip_1_called = FALSE;
|
|
transform_ip_1_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ip_1_called == TRUE);
|
|
fail_unless (transform_ip_1_writable == TRUE);
|
|
/* after push, get rid of the final ref we had */
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstStaticPadTemplate sink_template_ct1 = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("baz/x-foo")
|
|
);
|
|
|
|
static gboolean set_caps_ct1_called;
|
|
|
|
static gboolean
|
|
set_caps_ct1 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
|
|
{
|
|
GstCaps *caps1, *caps2;
|
|
|
|
GST_DEBUG_OBJECT (trans, "set_caps called");
|
|
|
|
caps1 = gst_caps_new_empty_simple ("baz/x-foo");
|
|
caps2 = gst_caps_new_empty_simple ("foo/x-bar");
|
|
|
|
fail_unless (gst_caps_is_equal (incaps, caps1));
|
|
fail_unless (gst_caps_is_equal (outcaps, caps2));
|
|
|
|
set_caps_ct1_called = TRUE;
|
|
|
|
gst_caps_unref (caps1);
|
|
gst_caps_unref (caps2);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean transform_ct1_called;
|
|
static gboolean transform_ct1_writable;
|
|
|
|
static GstFlowReturn
|
|
transform_ct1 (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out)
|
|
{
|
|
transform_ct1_called = TRUE;
|
|
transform_ct1_writable = gst_buffer_is_writable (out);
|
|
|
|
GST_DEBUG_OBJECT (trans, "writable: %d", transform_ct1_writable);
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
static GstCaps *
|
|
transform_caps_ct1 (GstBaseTransform * trans, GstPadDirection dir,
|
|
GstCaps * caps, GstCaps * filter)
|
|
{
|
|
GstCaps *res;
|
|
|
|
if (dir == GST_PAD_SINK) {
|
|
res = gst_caps_new_empty_simple ("foo/x-bar");
|
|
} else {
|
|
res = gst_caps_new_empty_simple ("baz/x-foo");
|
|
}
|
|
|
|
if (filter) {
|
|
GstCaps *temp =
|
|
gst_caps_intersect_full (filter, res, GST_CAPS_INTERSECT_FIRST);
|
|
gst_caps_unref (res);
|
|
res = temp;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
static gboolean
|
|
transform_size_ct1 (GstBaseTransform * trans, GstPadDirection direction,
|
|
GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize)
|
|
{
|
|
if (direction == GST_PAD_SINK) {
|
|
*othersize = size * 2;
|
|
} else {
|
|
*othersize = size / 2;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basic copy-transform, check if the transform function is called,
|
|
* buffer should be writable. we also set a setcaps function and
|
|
* see if it's called. */
|
|
GST_START_TEST (basetransform_chain_ct1)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
GstCaps *incaps, *outcaps;
|
|
|
|
sink_template = &sink_template_ct1;
|
|
klass_transform = transform_ct1;
|
|
klass_set_caps = set_caps_ct1;
|
|
klass_transform_caps = transform_caps_ct1;
|
|
klass_transform_size = transform_size_ct1;
|
|
|
|
trans = gst_test_trans_new ();
|
|
|
|
incaps = gst_caps_new_empty_simple ("baz/x-foo");
|
|
outcaps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
/* first try to push a buffer without caps, this should fail */
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps");
|
|
|
|
transform_ct1_called = FALSE;
|
|
transform_ct1_writable = FALSE;
|
|
set_caps_ct1_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
|
|
fail_unless (transform_ct1_called == FALSE);
|
|
fail_unless (transform_ct1_writable == FALSE);
|
|
fail_unless (set_caps_ct1_called == FALSE);
|
|
|
|
/* try to push a buffer with caps */
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_start ());
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_stop (TRUE));
|
|
|
|
set_caps_ct1_called = FALSE;
|
|
gst_test_trans_setcaps (trans, incaps);
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
transform_ct1_called = FALSE;
|
|
transform_ct1_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct1_called == TRUE);
|
|
fail_unless (transform_ct1_writable == TRUE);
|
|
fail_unless (set_caps_ct1_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 40);
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
/* take additional ref to make it non-writable */
|
|
gst_buffer_ref (buffer);
|
|
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
transform_ct1_called = FALSE;
|
|
transform_ct1_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct1_called == TRUE);
|
|
fail_unless (transform_ct1_writable == TRUE);
|
|
/* after push, get rid of the final ref we had */
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 40);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (incaps);
|
|
gst_caps_unref (outcaps);
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstStaticPadTemplate src_template_ct2 = GST_STATIC_PAD_TEMPLATE ("src",
|
|
GST_PAD_SRC,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("baz/x-foo; foo/x-bar")
|
|
);
|
|
|
|
static gint set_caps_ct2_case;
|
|
static gboolean set_caps_ct2_called;
|
|
|
|
static gboolean
|
|
set_caps_ct2 (GstBaseTransform * trans, GstCaps * incaps, GstCaps * outcaps)
|
|
{
|
|
GstCaps *caps1, *caps2;
|
|
|
|
GST_DEBUG_OBJECT (trans, "set_caps called");
|
|
|
|
caps1 = gst_caps_new_empty_simple ("foo/x-bar");
|
|
|
|
if (set_caps_ct2_case == 1)
|
|
caps2 = gst_caps_copy (caps1);
|
|
else
|
|
caps2 = gst_caps_new_empty_simple ("baz/x-foo");
|
|
|
|
fail_unless (gst_caps_is_equal (incaps, caps1));
|
|
fail_unless (gst_caps_is_equal (outcaps, caps2));
|
|
|
|
set_caps_ct2_called = TRUE;
|
|
|
|
gst_caps_unref (caps1);
|
|
gst_caps_unref (caps2);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean transform_ct2_called;
|
|
static gboolean transform_ct2_writable;
|
|
|
|
static GstFlowReturn
|
|
transform_ct2 (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out)
|
|
{
|
|
transform_ct2_called = TRUE;
|
|
transform_ct2_writable = gst_buffer_is_writable (out);
|
|
|
|
GST_DEBUG_OBJECT (trans, "writable: %d", transform_ct2_writable);
|
|
|
|
return GST_FLOW_OK;
|
|
}
|
|
|
|
static GstCaps *
|
|
transform_caps_ct2 (GstBaseTransform * trans, GstPadDirection dir,
|
|
GstCaps * caps, GstCaps * filter)
|
|
{
|
|
GstCaps *res;
|
|
|
|
if (dir == GST_PAD_SINK) {
|
|
/* everything on the sinkpad can be transformed to the output formats */
|
|
if (set_caps_ct2_case == 1)
|
|
res = gst_caps_new_empty_simple ("foo/x-bar");
|
|
else
|
|
res = gst_caps_new_empty_simple ("baz/x-foo");
|
|
} else {
|
|
/* all on the srcpad can be transformed to the format of the sinkpad */
|
|
res = gst_caps_new_empty_simple ("foo/x-bar");
|
|
}
|
|
|
|
if (filter) {
|
|
GstCaps *temp =
|
|
gst_caps_intersect_full (filter, res, GST_CAPS_INTERSECT_FIRST);
|
|
gst_caps_unref (res);
|
|
res = temp;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
static gboolean
|
|
transform_size_ct2 (GstBaseTransform * trans, GstPadDirection direction,
|
|
GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize)
|
|
{
|
|
if (gst_caps_is_equal (caps, othercaps)) {
|
|
*othersize = size;
|
|
} else {
|
|
if (direction == GST_PAD_SINK) {
|
|
*othersize = size * 2;
|
|
} else {
|
|
*othersize = size / 2;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basic copy-transform, check if the transform function is called,
|
|
* buffer should be writable. we also set a setcaps function and
|
|
* see if it's called. */
|
|
GST_START_TEST (basetransform_chain_ct2)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
GstCaps *incaps, *outcaps;
|
|
|
|
src_template = &src_template_ct2;
|
|
klass_transform = transform_ct2;
|
|
klass_set_caps = set_caps_ct2;
|
|
klass_transform_caps = transform_caps_ct2;
|
|
klass_transform_size = transform_size_ct2;
|
|
|
|
trans = gst_test_trans_new ();
|
|
|
|
incaps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
outcaps = gst_caps_new_empty_simple ("baz/x-foo");
|
|
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
/* first try to push a buffer without caps, this should fail */
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps");
|
|
|
|
transform_ct2_called = FALSE;
|
|
transform_ct2_writable = FALSE;
|
|
set_caps_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
|
|
fail_unless (transform_ct2_called == FALSE);
|
|
fail_unless (transform_ct2_writable == FALSE);
|
|
fail_unless (set_caps_ct2_called == FALSE);
|
|
|
|
|
|
/* try to push a buffer with caps */
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_start ());
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_stop (TRUE));
|
|
|
|
set_caps_ct2_case = 1;
|
|
set_caps_ct2_called = FALSE;
|
|
gst_test_trans_setcaps (trans, incaps);
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
transform_ct2_called = FALSE;
|
|
transform_ct2_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == TRUE);
|
|
fail_unless (transform_ct2_writable == TRUE);
|
|
fail_unless (set_caps_ct2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
/* take additional ref to make it non-writable */
|
|
gst_buffer_ref (buffer);
|
|
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
transform_ct2_called = FALSE;
|
|
transform_ct2_writable = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == TRUE);
|
|
fail_unless (transform_ct2_writable == TRUE);
|
|
/* after push, get rid of the final ref we had */
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (incaps);
|
|
gst_caps_unref (outcaps);
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* basic copy-transform, we work in passthrough here. */
|
|
GST_START_TEST (basetransform_chain_ct3)
|
|
{
|
|
TestTransData *trans;
|
|
GstBuffer *buffer;
|
|
GstFlowReturn res;
|
|
GstCaps *incaps, *outcaps;
|
|
|
|
src_template = &src_template_ct2;
|
|
klass_passthrough_on_same_caps = TRUE;
|
|
klass_transform = transform_ct2;
|
|
klass_set_caps = set_caps_ct2;
|
|
klass_transform_caps = transform_caps_ct2;
|
|
klass_transform_size = transform_size_ct2;
|
|
|
|
trans = gst_test_trans_new ();
|
|
|
|
incaps = gst_caps_new_empty_simple ("foo/x-bar");
|
|
outcaps = gst_caps_new_empty_simple ("baz/x-foo");
|
|
|
|
/* with passthrough caps */
|
|
gst_test_trans_push_segment (trans);
|
|
GST_DEBUG_OBJECT (trans, "alloc size 20, with passthrough caps %"
|
|
GST_PTR_FORMAT, incaps);
|
|
|
|
/* first try to push a buffer without caps, this should fail */
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer without caps");
|
|
|
|
transform_ct2_called = FALSE;
|
|
transform_ct2_writable = FALSE;
|
|
set_caps_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_NOT_NEGOTIATED);
|
|
fail_unless (transform_ct2_called == FALSE);
|
|
fail_unless (transform_ct2_writable == FALSE);
|
|
fail_unless (set_caps_ct2_called == FALSE);
|
|
|
|
/* try to push a buffer with caps */
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_start ());
|
|
gst_pad_push_event (trans->srcpad, gst_event_new_flush_stop (TRUE));
|
|
|
|
set_caps_ct2_case = 1;
|
|
set_caps_ct2_called = FALSE;
|
|
gst_test_trans_setcaps (trans, incaps);
|
|
gst_test_trans_push_segment (trans);
|
|
|
|
transform_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == FALSE);
|
|
fail_unless (set_caps_ct2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_buffer_new_and_alloc (20);
|
|
/* take additional ref to make it non-writable */
|
|
gst_buffer_ref (buffer);
|
|
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 2);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
|
|
transform_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == FALSE);
|
|
/* after push, get rid of the final ref we had */
|
|
gst_buffer_unref (buffer);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
/* change the return value of the buffer-alloc function */
|
|
GST_DEBUG_OBJECT (trans, "switching transform output");
|
|
|
|
GST_DEBUG_OBJECT (trans,
|
|
"buffer with in passthrough with caps %" GST_PTR_FORMAT, incaps);
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
|
|
/* don't suggest anything else */
|
|
set_caps_ct2_case = 2;
|
|
gst_pad_push_event (trans->sinkpad, gst_event_new_reconfigure ());
|
|
transform_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == TRUE);
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
GST_DEBUG_OBJECT (trans, "buffer with caps %" GST_PTR_FORMAT, incaps);
|
|
buffer = gst_buffer_new_and_alloc (10);
|
|
|
|
/* don't suggest anything else */
|
|
transform_ct2_called = FALSE;
|
|
res = gst_test_trans_push (trans, buffer);
|
|
fail_unless (res == GST_FLOW_OK);
|
|
fail_unless (transform_ct2_called == TRUE);
|
|
/* after push, get rid of the final ref we had */
|
|
|
|
buffer = gst_test_trans_pop (trans);
|
|
fail_unless (buffer != NULL);
|
|
fail_unless (gst_buffer_get_size (buffer) == 20);
|
|
|
|
/* output buffer has refcount 1 */
|
|
fail_unless (GST_MINI_OBJECT_REFCOUNT_VALUE (buffer) == 1);
|
|
gst_buffer_unref (buffer);
|
|
|
|
gst_caps_unref (incaps);
|
|
gst_caps_unref (outcaps);
|
|
|
|
gst_test_trans_free (trans);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
transform1_setup (void)
|
|
{
|
|
sink_template = &gst_test_trans_sink_template;
|
|
src_template = &gst_test_trans_src_template;
|
|
}
|
|
|
|
static void
|
|
transform1_teardown (void)
|
|
{
|
|
/* reset global state */
|
|
klass_transform_ip = NULL;
|
|
klass_transform = NULL;
|
|
klass_transform_caps = NULL;
|
|
klass_transform_size = NULL;
|
|
klass_set_caps = NULL;
|
|
klass_submit_input_buffer = NULL;
|
|
klass_generate_output = NULL;
|
|
}
|
|
|
|
static Suite *
|
|
gst_basetransform_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstBaseTransform");
|
|
TCase *tc = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc);
|
|
tcase_add_checked_fixture (tc, transform1_setup, transform1_teardown);
|
|
|
|
/* pass through */
|
|
tcase_add_test (tc, basetransform_chain_pt1);
|
|
tcase_add_test (tc, basetransform_chain_pt2);
|
|
/* in place */
|
|
tcase_add_test (tc, basetransform_chain_ip1);
|
|
tcase_add_test (tc, basetransform_chain_ip2);
|
|
/* copy transform */
|
|
tcase_add_test (tc, basetransform_chain_ct1);
|
|
tcase_add_test (tc, basetransform_chain_ct2);
|
|
tcase_add_test (tc, basetransform_chain_ct3);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_basetransform);
|