mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-28 19:20:35 +00:00
Code Issues 1 Projects Releases Wiki Activity

transcoding: Add a new action to change restriction caps at runtime

Browse source
This commit is contained in:
Thibault Saunier 2013-10-07 12:06:22 -03:00
parent 75d7450e19
commit 10442def2f
1 changed files with 99 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

99
validate/tools/gst-validate-transcoding.c
View file

@ -63,6 +63,101 @@ intr_handler (gpointer user_data)
}
#endif /* G_OS_UNIX */
static gboolean
_execute_set_restriction (GstValidateScenario * scenario,
GstValidateAction * action)
{
GstCaps *caps;
GType profile_type = G_TYPE_NONE;
const gchar *restriction_caps, *profile_type_name, *profile_name;
restriction_caps =
gst_structure_get_string (action->structure, "restriction-caps");
profile_type_name =
gst_structure_get_string (action->structure, "profile-type");
profile_name = gst_structure_get_string (action->structure, "profile-name");
if (profile_type_name) {
profile_type = g_type_from_name (profile_type_name);
if (profile_type == G_TYPE_NONE) {
g_error ("Profile name %s not known", profile_name);
return FALSE;
} else if (profile_type == GST_TYPE_ENCODING_CONTAINER_PROFILE) {
g_error ("Can not set restrictions on container profiles");
return FALSE;
}
} else if (profile_name == NULL) {
if (g_strrstr (restriction_caps, "audio/x-raw") == restriction_caps)
profile_type = GST_TYPE_ENCODING_AUDIO_PROFILE;
else if (g_strrstr (restriction_caps, "video/x-raw") == restriction_caps)
profile_type = GST_TYPE_ENCODING_VIDEO_PROFILE;
else {
g_error
("No information on what profiles to apply action, you should set either"
"profile_name or profile_type_name and the caps %s give us no hint",
restriction_caps);
return FALSE;
}
}
caps = gst_caps_from_string (restriction_caps);
if (caps == NULL) {
g_error ("Could not parse caps: %s", restriction_caps);
return FALSE;
}
if (GST_IS_ENCODING_CONTAINER_PROFILE (encoding_profile)) {
gboolean found = FALSE;
const GList *tmp;
for (tmp =
gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (encoding_profile)); tmp;
tmp = tmp->next) {
GstEncodingProfile *profile = tmp->data;
if (profile_type != G_TYPE_NONE
&& G_OBJECT_TYPE (profile) == profile_type) {
gst_encoding_profile_set_restriction (profile, gst_caps_copy (caps));
found = TRUE;
} else if (profile_name
&& g_strcmp0 (gst_encoding_profile_get_name (profile),
profile_name) == 0) {
gst_encoding_profile_set_restriction (profile, gst_caps_copy (caps));
found = TRUE;
}
}
if (!found) {
g_error ("Could not find profile for %s%s",
profile_type_name ? profile_type_name : "",
profile_name ? profile_name : "");
gst_caps_unref (caps);
return FALSE;
}
}
if (profile_type != G_TYPE_NONE) {
g_print ("\n%s (num %u), setting caps to %s on profiles of type %s\n",
action->name, action->action_number, restriction_caps,
g_type_name (profile_type));
} else {
g_print ("\n%s (num %u), setting caps to %s on profile %s\n",
action->name, action->action_number, restriction_caps, profile_name);
}
gst_caps_unref (caps);
return TRUE;
}
static gboolean
print_position (void)
{
@ -343,6 +438,7 @@ main (int argc, gchar ** argv)
gboolean want_help = FALSE;
gboolean list_scenarios = FALSE;
const gchar *resize_video_mandatory_fields[] = { "restriction-caps", NULL };
GOptionEntry options[] = {
{"output-format", 'o', 0, G_OPTION_ARG_CALLBACK, &_parse_encoding_profile,
"Set the properties to use for the encoding profile "
@ -404,6 +500,9 @@ main (int argc, gchar ** argv)
gst_validate_init ();
gst_validate_add_action_type ("set-restriction", _execute_set_restriction,
resize_video_mandatory_fields, "Change the restriction caps on the fly");
if (argc != 3) {
g_printerr ("%i arguments recived, 2 expected.\n"
"You should run the test using:\n"