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gst: handle combinations in gst_stream_type_get_name()

Browse source 
This should handle the majority of the valid stream cases.
The element setting the stream type may set each type separately.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2804>
This commit is contained in:
Hosang Lee 2022-07-28 00:43:42 +09:00 committed by GStreamer Marge Bot
parent e87a2c38c0
commit 04dc8e2484
2 changed files with 101 additions and 4 deletions
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31
subprojects/gstreamer/gst/gststreams.c
View file

@ -555,7 +555,6 @@ gst_stream_get_property (GObject * object, guint prop_id,
const gchar *
gst_stream_type_get_name (GstStreamType stype)
{
/* FIXME : Make this more flexible */
switch (stype) {
case GST_STREAM_TYPE_UNKNOWN:
return "unknown";
@ -567,8 +566,32 @@ gst_stream_type_get_name (GstStreamType stype)
return "container";
case GST_STREAM_TYPE_TEXT:
return "text";
default:
g_return_val_if_reached ("invalid");
return "invalid";
default:{
gchar str[32] = { 0, };
#define _GST_STREAM_TYPE_ALL \
(GST_STREAM_TYPE_AUDIO \
| GST_STREAM_TYPE_VIDEO \
| GST_STREAM_TYPE_CONTAINER \
| GST_STREAM_TYPE_TEXT)
if ((stype & (~_GST_STREAM_TYPE_ALL)) != 0)
break;
if ((stype & GST_STREAM_TYPE_CONTAINER) != 0)
g_strlcat (str, "+container", sizeof (str));
if ((stype & GST_STREAM_TYPE_VIDEO) != 0)
g_strlcat (str, "+video", sizeof (str));
if ((stype & GST_STREAM_TYPE_AUDIO) != 0)
g_strlcat (str, "+audio", sizeof (str));
if ((stype & GST_STREAM_TYPE_TEXT) != 0)
g_strlcat (str, "+text", sizeof (str));
g_assert (str[0] != '\0');
return g_intern_string (str + 1);
}
}
g_return_val_if_reached ("invalid");
}

74
subprojects/gstreamer/tests/check/gst/gststream.c
View file

@ -211,6 +211,79 @@ GST_START_TEST (test_notifies)
GST_END_TEST;
GST_START_TEST (test_stream_type_name)
{
GstStream *stream = NULL;
GstStreamType stream_type;
/* Create and set stream type */
stream = gst_stream_new ("here/we/go", NULL, GST_STREAM_TYPE_UNKNOWN, 0);
fail_unless (stream != NULL);
/* Check the stream type names */
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type), "unknown");
gst_stream_set_stream_type (stream, GST_STREAM_TYPE_AUDIO);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type), "audio");
gst_stream_set_stream_type (stream, GST_STREAM_TYPE_VIDEO);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type), "video");
gst_stream_set_stream_type (stream, GST_STREAM_TYPE_CONTAINER);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"container");
gst_stream_set_stream_type (stream, GST_STREAM_TYPE_TEXT);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type), "text");
/* Check mixed stream type names */
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_VIDEO | GST_STREAM_TYPE_AUDIO);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"video+audio");
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_VIDEO | GST_STREAM_TYPE_TEXT);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"video+text");
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_AUDIO | GST_STREAM_TYPE_TEXT);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"audio+text");
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_VIDEO | GST_STREAM_TYPE_AUDIO | GST_STREAM_TYPE_TEXT);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"video+audio+text");
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_VIDEO | GST_STREAM_TYPE_AUDIO | GST_STREAM_TYPE_TEXT |
GST_STREAM_TYPE_CONTAINER);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"container+video+audio+text");
gst_stream_set_stream_type (stream,
GST_STREAM_TYPE_AUDIO | GST_STREAM_TYPE_CONTAINER);
stream_type = gst_stream_get_stream_type (stream);
fail_unless_equals_string (gst_stream_type_get_name (stream_type),
"container+audio");
gst_object_unref (stream);
}
GST_END_TEST;
static Suite *
gst_streams_suite (void)
{
@ -221,6 +294,7 @@ gst_streams_suite (void)
tcase_add_test (tc_chain, test_stream_creation);
tcase_add_test (tc_chain, test_stream_event);
tcase_add_test (tc_chain, test_notifies);
tcase_add_test (tc_chain, test_stream_type_name);
return s;
}