uint64_t time_scale;
double duration;
char *title;
+ EbmlBin date_utc;
EbmlList tracks;
EbmlList attachments;
EbmlList chapters;
{ MATROSKA_ID_TITLE, EBML_UTF8, 0, offsetof(MatroskaDemuxContext,title) },
{ MATROSKA_ID_WRITINGAPP, EBML_NONE },
{ MATROSKA_ID_MUXINGAPP, EBML_NONE },
- { MATROSKA_ID_DATEUTC, EBML_NONE },
+ { MATROSKA_ID_DATEUTC, EBML_BIN, 0, offsetof(MatroskaDemuxContext,date_utc) },
{ MATROSKA_ID_SEGMENTUID, EBML_NONE },
{ 0 }
};
int i;
for (i=0; i < list->nb_elem; i++) {
- const char *lang = strcmp(tags[i].lang, "und") ? tags[i].lang : NULL;
+ const char *lang= (tags[i].lang && strcmp(tags[i].lang, "und")) ? tags[i].lang : NULL;
if (!tags[i].name) {
av_log(s, AV_LOG_WARNING, "Skipping invalid tag with no TagName.\n");
return sri;
}
+static void matroska_metadata_creation_time(AVDictionary **metadata, int64_t date_utc)
+{
+ char buffer[32];
+ /* Convert to seconds and adjust by number of seconds between 2001-01-01 and Epoch */
+ time_t creation_time = date_utc / 1000000000 + 978307200;
+ struct tm *ptm = gmtime(&creation_time);
+ if (!ptm) return;
+ strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", ptm);
+ av_dict_set(metadata, "creation_time", buffer, 0);
+}
+
static int matroska_read_header(AVFormatContext *s)
{
MatroskaDemuxContext *matroska = s->priv_data;
/* First read the EBML header. */
if (ebml_parse(matroska, ebml_syntax, &ebml)
|| ebml.version > EBML_VERSION || ebml.max_size > sizeof(uint64_t)
- || ebml.id_length > sizeof(uint32_t) || ebml.doctype_version > 3) {
+ || ebml.id_length > sizeof(uint32_t) || ebml.doctype_version > 3 || !ebml.doctype) {
av_log(matroska->ctx, AV_LOG_ERROR,
"EBML header using unsupported features\n"
"(EBML version %"PRIu64", doctype %s, doc version %"PRIu64")\n",
* 1000 / AV_TIME_BASE;
av_dict_set(&s->metadata, "title", matroska->title, 0);
+ if (matroska->date_utc.size == 8)
+ matroska_metadata_creation_time(&s->metadata, AV_RB64(matroska->date_utc.data));
+
tracks = matroska->tracks.elem;
for (i=0; i < matroska->tracks.nb_elem; i++) {
MatroskaTrack *track = &tracks[i];