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xml-formatter: Serialize DiscovererStreamInfo

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We do not use it yet but it gives interesting information to
users
This commit is contained in:
Thibault Saunier 2019-07-13 13:25:48 -04:00
parent 955d177dd6
commit 0d870428ed
1 changed files with 36 additions and 1 deletions
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37
ges/ges-xml-formatter.c
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@ -1227,6 +1227,36 @@ sort_assets (GESAsset * a, GESAsset * b)
return 0;
}
static void
_serialize_streams (GESXmlFormatter * self, GString * str,
GESUriClipAsset * asset, GError ** error, guint depth)
{
const GList *tmp, *streams = ges_uri_clip_asset_get_stream_assets (asset);
for (tmp = streams; tmp; tmp = tmp->next) {
gchar *properties, *metas, *capsstr;
const gchar *id = ges_asset_get_id (tmp->data);
GstDiscovererStreamInfo *sinfo =
ges_uri_source_asset_get_stream_info (tmp->data);
GstCaps *caps = gst_discoverer_stream_info_get_caps (sinfo);
properties = _serialize_properties (tmp->data, NULL);
metas = ges_meta_container_metas_to_string (tmp->data);
capsstr = gst_caps_to_string (caps);
append_escaped (str,
g_markup_printf_escaped
(" <stream-info id='%s' extractable-type-name='%s' properties='%s' metadatas='%s' caps='%s'/>\n",
id, g_type_name (ges_asset_get_extractable_type (tmp->data)),
properties, metas, capsstr), depth);
g_free (metas);
g_free (properties);
g_free (capsstr);
gst_caps_unref (caps);
}
}
static inline gboolean
_save_assets (GESXmlFormatter * self, GString * str, GESProject * project,
GError ** error, guint depth)
@ -1294,8 +1324,13 @@ _save_assets (GESXmlFormatter * self, GString * str, GESProject * project,
self->priv->min_version = MAX (self->priv->min_version, 3);
}
g_string_append (str, ">\n");
g_string_append (str, "/>\n");
if (GES_IS_URI_CLIP_ASSET (asset)) {
_serialize_streams (self, str, GES_URI_CLIP_ASSET (asset), error, depth);
}
string_append_with_depth (str, " </asset>\n", depth);
g_free (properties);
g_free (metas);
}