/**
* gst_encoding_list_all_targets:
* @categoryname: (allow-none): The category, for ex: #GST_ENCODING_CATEGORY_DEVICE.
* Can be %NULL.
*
* List all available #GstEncodingTarget for the specified category, or all categories
* if @categoryname is %NULL.
*
* Returns: (transfer full) (element-type GstEncodingTarget): The list of #GstEncodingTarget
*/
GList *
gst_encoding_list_all_targets (const gchar * categoryname)
{
GList *res = NULL;
gchar *topdir;
gchar **encoding_target_dirs;
const gchar *envvar = g_getenv ("GST_ENCODING_TARGET_PATH");
if (envvar) {
gint i;
encoding_target_dirs = g_strsplit (envvar, G_SEARCHPATH_SEPARATOR_S, -1);
for (i = 0; encoding_target_dirs[i]; i++)
res =
merge_targets (res, get_all_targets (encoding_target_dirs[i],
categoryname));
g_strfreev (encoding_target_dirs);
}
/* Get user-locals */
topdir =
g_build_filename (g_get_user_data_dir (), "gstreamer-" GST_API_VERSION,
GST_ENCODING_TARGET_DIRECTORY, NULL);
res = merge_targets (res, get_all_targets (topdir, categoryname));
g_free (topdir);
/* Get system-wide */
topdir = g_build_filename (GST_DATADIR, "gstreamer-" GST_API_VERSION,
GST_ENCODING_TARGET_DIRECTORY, NULL);
res = merge_targets (res, get_all_targets (topdir, categoryname));
g_free (topdir);
return res;
}
void
options_c::find_elements(kax_analyzer_c *analyzer) {
ebml_element_cptr tracks(read_element<KaxTracks>(analyzer, Y("Track headers")));
ebml_element_cptr info, tags, chapters, attachments;
attachment_id_manager_cptr attachment_id_manager;
for (auto &target_ptr : m_targets) {
target_c &target = *target_ptr;
if (dynamic_cast<segment_info_target_c *>(&target)) {
if (!info)
info = read_element<KaxInfo>(analyzer, Y("Segment information"));
target.set_level1_element(info);
} else if (dynamic_cast<tag_target_c *>(&target)) {
if (!tags) {
tags = read_element<KaxTags>(analyzer, Y("Tags"), false);
if (!tags)
tags = ebml_element_cptr(new KaxTags);
}
target.set_level1_element(tags, tracks);
} else if (dynamic_cast<chapter_target_c *>(&target)) {
if (!chapters) {
chapters = read_element<KaxChapters>(analyzer, Y("Chapters"), false);
if (!chapters)
chapters = ebml_element_cptr(new KaxChapters);
}
target.set_level1_element(chapters, tracks);
} else if (dynamic_cast<attachment_target_c *>(&target)) {
if (!attachments) {
attachments = read_element<KaxAttachments>(analyzer, Y("Attachments"), false);
if (!attachments)
attachments = ebml_element_cptr(new KaxAttachments);
attachment_id_manager = std::make_shared<attachment_id_manager_c>(static_cast<EbmlMaster *>(attachments.get()), 1);
}
static_cast<attachment_target_c &>(target).set_id_manager(attachment_id_manager);
target.set_level1_element(attachments);
} else if (dynamic_cast<track_target_c *>(&target))
target.set_level1_element(tracks);
else
assert(false);
}
merge_targets();
}
