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pbutils: Add EncodingProfile serialization support

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This commit is contained in:
Thibault Saunier 2020-03-20 10:58:19 -03:00
parent d794e5389e
commit fef4717770
1 changed files with 46 additions and 1 deletions
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47
gst-libs/gst/pbutils/encoding-profile.c
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@ -323,6 +323,7 @@ static void string_to_profile_transform (const GValue * src_value,
GValue * dest_value);
static gboolean gst_encoding_profile_deserialize_valfunc (GValue * value,
const gchar * s);
static gchar *gst_encoding_profile_serialize_valfunc (GValue * value);
static void gst_encoding_profile_class_init (GstEncodingProfileClass * klass);
static gpointer gst_encoding_profile_parent_class = NULL;
@ -350,7 +351,7 @@ gst_encoding_profile_get_type (void)
static GstValueTable gstvtable = {
G_TYPE_NONE,
(GstValueCompareFunc) NULL,
(GstValueSerializeFunc) NULL,
(GstValueSerializeFunc) gst_encoding_profile_serialize_valfunc,
(GstValueDeserializeFunc) gst_encoding_profile_deserialize_valfunc
};
@ -1895,6 +1896,50 @@ string_to_profile_transform (const GValue * src_value, GValue * dest_value)
g_value_take_object (dest_value, (GObject *) profile);
}
static void
serialize_profile (GString * res, GstEncodingProfile * profile)
{
gchar *tmp;
if (res->len)
g_string_append_c (res, ':');
if (profile->restriction) {
tmp = gst_caps_to_string (profile->restriction);
g_string_append_printf (res, "%s->", tmp);
g_free (tmp);
}
tmp = gst_caps_to_string (profile->format);
g_string_append (res, tmp);
if (profile->presence)
g_string_append_printf (res, "|presence=%d", profile->presence);
if (profile->single_segment)
g_string_append_printf (res, "%ssingle-segment=true",
profile->presence ? "" : "|");
if (GST_IS_ENCODING_CONTAINER_PROFILE (profile)) {
GList *tmp;
for (tmp = GST_ENCODING_CONTAINER_PROFILE (profile)->encodingprofiles; tmp;
tmp = tmp->next)
serialize_profile (res, tmp->data);
}
}
static gchar *
gst_encoding_profile_serialize_valfunc (GValue * value)
{
GString *res = g_string_new (NULL);
GstEncodingProfile *profile = g_value_get_object (value);
serialize_profile (res, profile);
return g_string_free (res, FALSE);
}
static gboolean
gst_encoding_profile_deserialize_valfunc (GValue * value, const gchar * s)
{