}
static void
-qtdemux_tag_add_str (GstQTDemux * qtdemux, const char *tag, GNode * node)
+qtdemux_tag_add_str (GstQTDemux * qtdemux, const char *tag, const char *dummy,
+ GNode * node)
{
const gchar *env_vars[] = { "GST_QT_TAG_ENCODING", "GST_TAG_ENCODING", NULL };
GNode *data;
}
static void
-qtdemux_tag_add_tmpo (GstQTDemux * qtdemux, const char *tag1, GNode * node)
+qtdemux_tag_add_tmpo (GstQTDemux * qtdemux, const char *tag1, const char *dummy,
+ GNode * node)
{
GNode *data;
int len;
}
static void
-qtdemux_tag_add_covr (GstQTDemux * qtdemux, const char *tag1, GNode * node)
+qtdemux_tag_add_covr (GstQTDemux * qtdemux, const char *tag1, const char *dummy,
+ GNode * node)
{
GNode *data;
int len;
}
static void
-qtdemux_tag_add_date (GstQTDemux * qtdemux, const char *tag, GNode * node)
+qtdemux_tag_add_date (GstQTDemux * qtdemux, const char *tag, const char *dummy,
+ GNode * node)
{
GNode *data;
char *s;
}
static void
-qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag, GNode * node)
+qtdemux_tag_add_gnre (GstQTDemux * qtdemux, const char *tag, const char *dummy,
+ GNode * node)
{
static const gchar *genres[] = {
"N/A", "Blues", "Classic Rock", "Country", "Dance", "Disco",
}
}
+typedef void (*GstQTDemuxAddTagFunc) (GstQTDemux * demux,
+ const char *tag, const char *tag_bis, GNode * node);
+
+static const struct
+{
+ guint32 fourcc;
+ const gchar *gst_tag;
+ const gchar *gst_tag_bis;
+ const GstQTDemuxAddTagFunc func;
+} add_funcs[] = {
+ {
+ FOURCC__nam, GST_TAG_TITLE, NULL, qtdemux_tag_add_str}, {
+ FOURCC__grp, GST_TAG_ARTIST, NULL, qtdemux_tag_add_str}, {
+ FOURCC__wrt, GST_TAG_ARTIST, NULL, qtdemux_tag_add_str}, {
+ FOURCC__ART, GST_TAG_ARTIST, NULL, qtdemux_tag_add_str}, {
+ FOURCC__alb, GST_TAG_ALBUM, NULL, qtdemux_tag_add_str}, {
+ FOURCC_cprt, GST_TAG_COPYRIGHT, NULL, qtdemux_tag_add_str}, {
+ FOURCC__cpy, GST_TAG_COPYRIGHT, NULL, qtdemux_tag_add_str}, {
+ FOURCC__cmt, GST_TAG_COMMENT, NULL, qtdemux_tag_add_str}, {
+ FOURCC__des, GST_TAG_DESCRIPTION, NULL, qtdemux_tag_add_str}, {
+ FOURCC__day, GST_TAG_DATE, NULL, qtdemux_tag_add_date}, {
+ FOURCC__too, GST_TAG_COMMENT, NULL, qtdemux_tag_add_str}, {
+ FOURCC_trkn, GST_TAG_TRACK_NUMBER, GST_TAG_TRACK_COUNT, qtdemux_tag_add_num}, {
+ FOURCC_disk, GST_TAG_ALBUM_VOLUME_NUMBER, GST_TAG_ALBUM_VOLUME_COUNT,
+ qtdemux_tag_add_num}, {
+ FOURCC_disc, GST_TAG_ALBUM_VOLUME_NUMBER, GST_TAG_ALBUM_VOLUME_COUNT,
+ qtdemux_tag_add_num}, {
+ FOURCC__gen, GST_TAG_GENRE, NULL, qtdemux_tag_add_str}, {
+ FOURCC_gnre, GST_TAG_GENRE, NULL, qtdemux_tag_add_gnre}, {
+ FOURCC_tmpo, GST_TAG_BEATS_PER_MINUTE, NULL, qtdemux_tag_add_tmpo}, {
+ FOURCC_covr, GST_TAG_PREVIEW_IMAGE, NULL, qtdemux_tag_add_covr}, {
+ FOURCC_kywd, GST_TAG_KEYWORDS, NULL, qtdemux_tag_add_str}, {
+ FOURCC_keyw, GST_TAG_KEYWORDS, NULL, qtdemux_tag_add_str}
+};
+
+static void
+qtdemux_tag_add_blob (GNode * node, GstQTDemux * demux)
+{
+ gint len;
+ guint8 *data;
+ GstBuffer *buf;
+ gchar *media_type, *style;
+ GstCaps *caps;
+
+ data = node->data;
+ len = QT_UINT32 (data);
+ buf = gst_buffer_new_and_alloc (len);
+ memcpy (GST_BUFFER_DATA (buf), data, len);
+
+ /* heuristic to determine style of tag */
+ if (QT_FOURCC (data + 4) == FOURCC_____ ||
+ (len > 8 + 12 && QT_FOURCC (data + 12) == FOURCC_data))
+ style = "itunes";
+ else if (demux->major_brand == GST_MAKE_FOURCC ('q', 't', ' ', ' '))
+ style = "quicktime";
+ /* fall back to assuming iso/3gp tag style */
+ else
+ style = "iso";
+
+ media_type = g_strdup_printf ("application/x-gst-qt-%c%c%c%c-tag",
+ g_ascii_tolower (data[4]), g_ascii_tolower (data[5]),
+ g_ascii_tolower (data[6]), g_ascii_tolower (data[7]));
+ caps = gst_caps_new_simple (media_type, "style", G_TYPE_STRING, style, NULL);
+ gst_buffer_set_caps (buf, caps);
+ gst_caps_unref (caps);
+ g_free (media_type);
+
+ GST_DEBUG_OBJECT (demux, "adding private tag; size %d, caps %" GST_PTR_FORMAT,
+ GST_BUFFER_SIZE (buf), caps);
+
+ gst_tag_list_add (demux->tag_list, GST_TAG_MERGE_APPEND,
+ GST_QT_DEMUX_PRIVATE_TAG, buf, NULL);
+ gst_buffer_unref (buf);
+}
+
static void
qtdemux_parse_udta (GstQTDemux * qtdemux, GNode * udta)
{
GNode *meta;
GNode *ilst;
GNode *node;
+ gint i;
meta = qtdemux_tree_get_child_by_type (udta, FOURCC_meta);
if (meta != NULL) {
GST_DEBUG_OBJECT (qtdemux, "new tag list");
qtdemux->tag_list = gst_tag_list_new ();
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__nam);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_TITLE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__ART);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__wrt);
+ for (i = 0; i < G_N_ELEMENTS (add_funcs); ++i) {
+ node = qtdemux_tree_get_child_by_type (ilst, add_funcs[i].fourcc);
if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__grp);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ARTIST, node);
- }
+ add_funcs[i].func (qtdemux, add_funcs[i].gst_tag,
+ add_funcs[i].gst_tag_bis, node);
+ g_node_destroy (node);
}
}
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__alb);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_ALBUM, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__cpy);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_COPYRIGHT, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_cprt);
- if (node)
- qtdemux_tag_add_str (qtdemux, GST_TAG_COPYRIGHT, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__cmt);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_COMMENT, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__des);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_DESCRIPTION, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__day);
- if (node) {
- qtdemux_tag_add_date (qtdemux, GST_TAG_DATE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__too);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_COMMENT, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_trkn);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_TRACK_NUMBER,
- GST_TAG_TRACK_COUNT, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disc);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
- GST_TAG_ALBUM_VOLUME_COUNT, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_disk);
- if (node) {
- qtdemux_tag_add_num (qtdemux, GST_TAG_ALBUM_VOLUME_NUMBER,
- GST_TAG_ALBUM_VOLUME_COUNT, node);
- }
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_gnre);
- if (node) {
- qtdemux_tag_add_gnre (qtdemux, GST_TAG_GENRE, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC__gen);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_GENRE, node);
- }
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_tmpo);
- if (node) {
- qtdemux_tag_add_tmpo (qtdemux, GST_TAG_BEATS_PER_MINUTE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_covr);
- if (node) {
- qtdemux_tag_add_covr (qtdemux, GST_TAG_PREVIEW_IMAGE, node);
- }
-
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_keyw);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_KEYWORDS, node);
- } else {
- node = qtdemux_tree_get_child_by_type (ilst, FOURCC_kywd);
- if (node) {
- qtdemux_tag_add_str (qtdemux, GST_TAG_KEYWORDS, node);
- }
- }
+ /* parsed nodes have been removed, pass along remainder as blob */
+ g_node_children_foreach (ilst, G_TRAVERSE_ALL,
+ (GNodeForeachFunc) qtdemux_tag_add_blob, qtdemux);
}
projects / platform / upstream / gstreamer.git / blobdiff