mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 19:51:11 +00:00
gst/gstcaps.c: Thou shalt not free a structure and then continue using it in the next loop iteration.
Original commit message from CVS: * gst/gstcaps.c: (gst_caps_do_simplify): Thou shalt not free a structure and then continue using it in the next loop iteration. * check/gst/gstcaps.c: (check_fourcc_list), (test_simplify), (gst_caps_suite): Add test case for caps simplification.
This commit is contained in:
Tim-Philipp Müller
parent
5178234ef5
commit
356893d5f8
4 changed files with 353 additions and 0 deletions
10
ChangeLog
10
ChangeLog
|
|
@ -1,3 +1,13 @@
|
|||
2005-09-29 Tim-Philipp Müller <tim at centricular dot net>
|
||||
|
||||
* gst/gstcaps.c: (gst_caps_do_simplify):
|
||||
Thou shalt not free a structure and then continue using it
|
||||
in the next loop iteration.
|
||||
|
||||
* check/gst/gstcaps.c: (check_fourcc_list), (test_simplify),
|
||||
(gst_caps_suite):
|
||||
Add test case for caps simplification.
|
||||
|
||||
2005-09-29 Wim Taymans <wim@fluendo.com>
|
||||
|
||||
* check/gst/gstbin.c: (GST_START_TEST):
|
||||
|
|
|
|||
|
|
@ -123,6 +123,176 @@ GST_START_TEST (test_static_caps)
|
|||
|
||||
GST_END_TEST;
|
||||
|
||||
static const gchar non_simple_caps_string[] =
|
||||
"video/x-raw-yuv, format=(fourcc)I420, framerate=(double)[ 1, 100 ], "
|
||||
"width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
|
||||
"format=(fourcc)YUY2, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ]; video/x-raw-rgb, bpp=(int)8, depth=(int)8, "
|
||||
"endianness=(int)1234, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
|
||||
"format=(fourcc){ I420, YUY2, YV12 }, width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ], framerate=(double)[ 1, 100 ]";
|
||||
|
||||
static gboolean
|
||||
check_fourcc_list (const GValue * format_value)
|
||||
{
|
||||
const GValue *fourcc_value;
|
||||
gboolean got_yv12 = FALSE;
|
||||
gboolean got_i420 = FALSE;
|
||||
gboolean got_yuy2 = FALSE;
|
||||
guint32 fourcc;
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 0);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 1);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 2);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
return (got_i420 && got_yuy2 && got_yv12);
|
||||
}
|
||||
|
||||
GST_START_TEST (test_simplify)
|
||||
{
|
||||
GstStructure *s1, *s2;
|
||||
gboolean did_simplify;
|
||||
GstCaps *caps;
|
||||
|
||||
caps = gst_caps_from_string (non_simple_caps_string);
|
||||
fail_unless (caps != NULL,
|
||||
"gst_caps_from_string (non_simple_caps_string) failed");
|
||||
|
||||
did_simplify = gst_caps_do_simplify (caps);
|
||||
fail_unless (did_simplify == TRUE,
|
||||
"gst_caps_do_simplify() should have worked");
|
||||
|
||||
/* check simplified caps, should be:
|
||||
*
|
||||
* video/x-raw-rgb, bpp=(int)8, depth=(int)8, endianness=(int)1234,
|
||||
* framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ],
|
||||
* height=(int)[ 16, 4096 ];
|
||||
* video/x-raw-yuv, format=(fourcc){ YV12, YUY2, I420 },
|
||||
* width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ],
|
||||
* framerate=(double)[ 1, 100 ]
|
||||
*/
|
||||
fail_unless (gst_caps_get_size (caps) == 2);
|
||||
s1 = gst_caps_get_structure (caps, 0);
|
||||
s2 = gst_caps_get_structure (caps, 1);
|
||||
fail_unless (s1 != NULL);
|
||||
fail_unless (s2 != NULL);
|
||||
|
||||
if (!gst_structure_has_name (s1, "video/x-raw-rgb")) {
|
||||
GstStructure *tmp;
|
||||
|
||||
tmp = s1;
|
||||
s1 = s2;
|
||||
s2 = tmp;
|
||||
}
|
||||
|
||||
fail_unless (gst_structure_has_name (s1, "video/x-raw-rgb"));
|
||||
{
|
||||
const GValue *framerate_value;
|
||||
const GValue *width_value;
|
||||
const GValue *height_value;
|
||||
gdouble min_fps, max_fps;
|
||||
gint bpp, depth, endianness;
|
||||
gint min_width, max_width;
|
||||
gint min_height, max_height;
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "bpp", &bpp));
|
||||
fail_unless (bpp == 8);
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "depth", &depth));
|
||||
fail_unless (depth == 8);
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "endianness", &endianness));
|
||||
fail_unless (endianness == G_LITTLE_ENDIAN);
|
||||
|
||||
framerate_value = gst_structure_get_value (s1, "framerate");
|
||||
fail_unless (framerate_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
|
||||
min_fps = gst_value_get_double_range_min (framerate_value);
|
||||
max_fps = gst_value_get_double_range_max (framerate_value);
|
||||
fail_unless (min_fps == 1.0 && max_fps == 100.0);
|
||||
|
||||
width_value = gst_structure_get_value (s1, "width");
|
||||
fail_unless (width_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
|
||||
min_width = gst_value_get_int_range_min (width_value);
|
||||
max_width = gst_value_get_int_range_max (width_value);
|
||||
fail_unless (min_width == 16 && max_width == 4096);
|
||||
|
||||
height_value = gst_structure_get_value (s1, "height");
|
||||
fail_unless (height_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
|
||||
min_height = gst_value_get_int_range_min (height_value);
|
||||
max_height = gst_value_get_int_range_max (height_value);
|
||||
fail_unless (min_height == 16 && max_height == 4096);
|
||||
}
|
||||
|
||||
fail_unless (gst_structure_has_name (s2, "video/x-raw-yuv"));
|
||||
{
|
||||
const GValue *framerate_value;
|
||||
const GValue *format_value;
|
||||
const GValue *width_value;
|
||||
const GValue *height_value;
|
||||
gdouble min_fps, max_fps;
|
||||
gint min_width, max_width;
|
||||
gint min_height, max_height;
|
||||
|
||||
format_value = gst_structure_get_value (s2, "format");
|
||||
fail_unless (format_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_LIST (format_value));
|
||||
fail_unless (gst_value_list_get_size (format_value) == 3);
|
||||
fail_unless (check_fourcc_list (format_value) == TRUE);
|
||||
|
||||
framerate_value = gst_structure_get_value (s2, "framerate");
|
||||
fail_unless (framerate_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
|
||||
min_fps = gst_value_get_double_range_min (framerate_value);
|
||||
max_fps = gst_value_get_double_range_max (framerate_value);
|
||||
fail_unless (min_fps == 1.0 && max_fps == 100.0);
|
||||
|
||||
width_value = gst_structure_get_value (s2, "width");
|
||||
fail_unless (width_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
|
||||
min_width = gst_value_get_int_range_min (width_value);
|
||||
max_width = gst_value_get_int_range_max (width_value);
|
||||
fail_unless (min_width == 16 && max_width == 4096);
|
||||
|
||||
height_value = gst_structure_get_value (s2, "height");
|
||||
fail_unless (height_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
|
||||
min_height = gst_value_get_int_range_min (height_value);
|
||||
max_height = gst_value_get_int_range_max (height_value);
|
||||
fail_unless (min_height == 16 && max_height == 4096);
|
||||
}
|
||||
|
||||
gst_caps_unref (caps);
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
||||
Suite *
|
||||
gst_caps_suite (void)
|
||||
{
|
||||
|
|
@ -135,6 +305,7 @@ gst_caps_suite (void)
|
|||
tcase_add_test (tc_chain, test_mutability);
|
||||
tcase_add_test (tc_chain, test_buffer);
|
||||
tcase_add_test (tc_chain, test_static_caps);
|
||||
tcase_add_test (tc_chain, test_simplify);
|
||||
|
||||
return s;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1428,6 +1428,7 @@ gst_caps_do_simplify (GstCaps * caps)
|
|||
if (gst_caps_structure_simplify (&result, simplify, compare)) {
|
||||
if (result) {
|
||||
gst_caps_switch_structures (caps, simplify, result, i);
|
||||
simplify = result;
|
||||
} else {
|
||||
gst_caps_remove_structure (caps, i);
|
||||
start--;
|
||||
|
|
|
|||
|
|
@ -123,6 +123,176 @@ GST_START_TEST (test_static_caps)
|
|||
|
||||
GST_END_TEST;
|
||||
|
||||
static const gchar non_simple_caps_string[] =
|
||||
"video/x-raw-yuv, format=(fourcc)I420, framerate=(double)[ 1, 100 ], "
|
||||
"width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
|
||||
"format=(fourcc)YUY2, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ]; video/x-raw-rgb, bpp=(int)8, depth=(int)8, "
|
||||
"endianness=(int)1234, framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ]; video/x-raw-yuv, "
|
||||
"format=(fourcc){ I420, YUY2, YV12 }, width=(int)[ 16, 4096 ], "
|
||||
"height=(int)[ 16, 4096 ], framerate=(double)[ 1, 100 ]";
|
||||
|
||||
static gboolean
|
||||
check_fourcc_list (const GValue * format_value)
|
||||
{
|
||||
const GValue *fourcc_value;
|
||||
gboolean got_yv12 = FALSE;
|
||||
gboolean got_i420 = FALSE;
|
||||
gboolean got_yuy2 = FALSE;
|
||||
guint32 fourcc;
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 0);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 1);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
fourcc_value = gst_value_list_get_value (format_value, 2);
|
||||
fail_unless (fourcc_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_FOURCC (fourcc_value));
|
||||
fourcc = gst_value_get_fourcc (fourcc_value);
|
||||
fail_unless (fourcc != 0);
|
||||
got_i420 = got_i420 || (fourcc == GST_STR_FOURCC ("I420"));
|
||||
got_yuy2 = got_yuy2 || (fourcc == GST_STR_FOURCC ("YUY2"));
|
||||
got_yv12 = got_yv12 || (fourcc == GST_STR_FOURCC ("YV12"));
|
||||
|
||||
return (got_i420 && got_yuy2 && got_yv12);
|
||||
}
|
||||
|
||||
GST_START_TEST (test_simplify)
|
||||
{
|
||||
GstStructure *s1, *s2;
|
||||
gboolean did_simplify;
|
||||
GstCaps *caps;
|
||||
|
||||
caps = gst_caps_from_string (non_simple_caps_string);
|
||||
fail_unless (caps != NULL,
|
||||
"gst_caps_from_string (non_simple_caps_string) failed");
|
||||
|
||||
did_simplify = gst_caps_do_simplify (caps);
|
||||
fail_unless (did_simplify == TRUE,
|
||||
"gst_caps_do_simplify() should have worked");
|
||||
|
||||
/* check simplified caps, should be:
|
||||
*
|
||||
* video/x-raw-rgb, bpp=(int)8, depth=(int)8, endianness=(int)1234,
|
||||
* framerate=(double)[ 1, 100 ], width=(int)[ 16, 4096 ],
|
||||
* height=(int)[ 16, 4096 ];
|
||||
* video/x-raw-yuv, format=(fourcc){ YV12, YUY2, I420 },
|
||||
* width=(int)[ 16, 4096 ], height=(int)[ 16, 4096 ],
|
||||
* framerate=(double)[ 1, 100 ]
|
||||
*/
|
||||
fail_unless (gst_caps_get_size (caps) == 2);
|
||||
s1 = gst_caps_get_structure (caps, 0);
|
||||
s2 = gst_caps_get_structure (caps, 1);
|
||||
fail_unless (s1 != NULL);
|
||||
fail_unless (s2 != NULL);
|
||||
|
||||
if (!gst_structure_has_name (s1, "video/x-raw-rgb")) {
|
||||
GstStructure *tmp;
|
||||
|
||||
tmp = s1;
|
||||
s1 = s2;
|
||||
s2 = tmp;
|
||||
}
|
||||
|
||||
fail_unless (gst_structure_has_name (s1, "video/x-raw-rgb"));
|
||||
{
|
||||
const GValue *framerate_value;
|
||||
const GValue *width_value;
|
||||
const GValue *height_value;
|
||||
gdouble min_fps, max_fps;
|
||||
gint bpp, depth, endianness;
|
||||
gint min_width, max_width;
|
||||
gint min_height, max_height;
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "bpp", &bpp));
|
||||
fail_unless (bpp == 8);
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "depth", &depth));
|
||||
fail_unless (depth == 8);
|
||||
|
||||
fail_unless (gst_structure_get_int (s1, "endianness", &endianness));
|
||||
fail_unless (endianness == G_LITTLE_ENDIAN);
|
||||
|
||||
framerate_value = gst_structure_get_value (s1, "framerate");
|
||||
fail_unless (framerate_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
|
||||
min_fps = gst_value_get_double_range_min (framerate_value);
|
||||
max_fps = gst_value_get_double_range_max (framerate_value);
|
||||
fail_unless (min_fps == 1.0 && max_fps == 100.0);
|
||||
|
||||
width_value = gst_structure_get_value (s1, "width");
|
||||
fail_unless (width_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
|
||||
min_width = gst_value_get_int_range_min (width_value);
|
||||
max_width = gst_value_get_int_range_max (width_value);
|
||||
fail_unless (min_width == 16 && max_width == 4096);
|
||||
|
||||
height_value = gst_structure_get_value (s1, "height");
|
||||
fail_unless (height_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
|
||||
min_height = gst_value_get_int_range_min (height_value);
|
||||
max_height = gst_value_get_int_range_max (height_value);
|
||||
fail_unless (min_height == 16 && max_height == 4096);
|
||||
}
|
||||
|
||||
fail_unless (gst_structure_has_name (s2, "video/x-raw-yuv"));
|
||||
{
|
||||
const GValue *framerate_value;
|
||||
const GValue *format_value;
|
||||
const GValue *width_value;
|
||||
const GValue *height_value;
|
||||
gdouble min_fps, max_fps;
|
||||
gint min_width, max_width;
|
||||
gint min_height, max_height;
|
||||
|
||||
format_value = gst_structure_get_value (s2, "format");
|
||||
fail_unless (format_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_LIST (format_value));
|
||||
fail_unless (gst_value_list_get_size (format_value) == 3);
|
||||
fail_unless (check_fourcc_list (format_value) == TRUE);
|
||||
|
||||
framerate_value = gst_structure_get_value (s2, "framerate");
|
||||
fail_unless (framerate_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_DOUBLE_RANGE (framerate_value));
|
||||
min_fps = gst_value_get_double_range_min (framerate_value);
|
||||
max_fps = gst_value_get_double_range_max (framerate_value);
|
||||
fail_unless (min_fps == 1.0 && max_fps == 100.0);
|
||||
|
||||
width_value = gst_structure_get_value (s2, "width");
|
||||
fail_unless (width_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (width_value));
|
||||
min_width = gst_value_get_int_range_min (width_value);
|
||||
max_width = gst_value_get_int_range_max (width_value);
|
||||
fail_unless (min_width == 16 && max_width == 4096);
|
||||
|
||||
height_value = gst_structure_get_value (s2, "height");
|
||||
fail_unless (height_value != NULL);
|
||||
fail_unless (GST_VALUE_HOLDS_INT_RANGE (height_value));
|
||||
min_height = gst_value_get_int_range_min (height_value);
|
||||
max_height = gst_value_get_int_range_max (height_value);
|
||||
fail_unless (min_height == 16 && max_height == 4096);
|
||||
}
|
||||
|
||||
gst_caps_unref (caps);
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
||||
Suite *
|
||||
gst_caps_suite (void)
|
||||
{
|
||||
|
|
@ -135,6 +305,7 @@ gst_caps_suite (void)
|
|||
tcase_add_test (tc_chain, test_mutability);
|
||||
tcase_add_test (tc_chain, test_buffer);
|
||||
tcase_add_test (tc_chain, test_static_caps);
|
||||
tcase_add_test (tc_chain, test_simplify);
|
||||
|
||||
return s;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue