Tsubtitle* TsubtitleParserAqt::parse(Tstream &fd, int flags, REFERENCE_TIME, REFERENCE_TIME)
{
wchar_t line[this->LINE_LEN + 1];
const wchar_t *next;
//int i;
long start;
while (1) {
// try to locate next subtitle
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
if (!(swscanf(line, L"-->> %ld", &start) < 1)) {
break;
}
}
TsubtitleText current(this->format);
current.start = this->frameToTime(start);
if (previous != NULL) {
previous->stop = current.start - 1;
}
//previous_aqt_sub = current;
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
sub_readtext(line, current);
current.stop = current.start; // will be corrected by next subtitle
if (!fd.fgets(line, this->LINE_LEN)) {
return previous = store(current);
}
next = line;//,i=1;
while ((next = sub_readtext(next, current)) != NULL) {
;
}
if (current.at(0)[0] == '\0' && current.at(1)[0] == '\0') {
// void subtitle -> end of previous marked and exit
previous = NULL;
return NULL;
}
return previous = store(current);
}
Tsubtitle* TsubtitleParserRt::parse(Tstream &fd, int flags, REFERENCE_TIME start, REFERENCE_TIME stop)
{
//TODO: This format uses quite rich (sub/super)set of xhtml
// I couldn't check it since DTD is not included.
// WARNING: full XML parses can be required for proper parsing
wchar_t line[this->LINE_LEN + 1];
int a1, a2, a3, a4, b1, b2, b3, b4;
const wchar_t *p = NULL, *next = NULL;
int plen;
TsubtitleText current(this->format);
while (current.empty()) {
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
//TODO: it seems that format of time is not easily determined, it may be 1:12, 1:12.0 or 0:1:12.0
//to describe the same moment in time. Maybe there are even more formats in use.
//if ((len=wsscanf (line, L"<Time Begin=\"%d:%d:%d.%d\" End=\"%d:%d:%d.%d\"",&a1,&a2,&a3,&a4,&b1,&b2,&b3,&b4)) < 8)
plen = a1 = a2 = a3 = a4 = b1 = b2 = b3 = b4 = 0;
if (
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d.%d\" %*[Ee]nd=\"%d.%d\"%*[^<]<clear/>%n", &a3, &a4, &b3, &b4, &plen) < 4) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d.%d\" %*[Ee]nd=\"%d:%d.%d\"%*[^<]<clear/>%n", &a3, &a4, &b2, &b3, &b4, &plen) < 5) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d\" %*[Ee]nd=\"%d:%d\"%*[^<]<clear/>%n", &a2, &a3, &b2, &b3, &plen) < 4) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d\" %*[Ee]nd=\"%d:%d.%d\"%*[^<]<clear/>%n", &a2, &a3, &b2, &b3, &b4, &plen) < 5) &&
// (swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d.%d\" %*[Ee]nd=\"%d:%d\"%*[^<]<clear/>%n",&a2,&a3,&a4,&b2,&b3,&plen) < 5) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d.%d\" %*[Ee]nd=\"%d:%d.%d\"%*[^<]<clear/>%n", &a2, &a3, &a4, &b2, &b3, &b4, &plen) < 6) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d:%d.%d\" %*[Ee]nd=\"%d:%d:%d.%d\"%*[^<]<clear/>%n", &a1, &a2, &a3, &a4, &b1, &b2, &b3, &b4, &plen) < 8) &&
//now try it without end time
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d.%d\"%*[^<]<clear/>%n", &a3, &a4, &plen) < 2) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d\"%*[^<]<clear/>%n", &a2, &a3, &plen) < 2) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d.%d\"%*[^<]<clear/>%n", &a2, &a3, &a4, &plen) < 3) &&
(swscanf(line, L"<%*[tT]ime %*[bB]egin=\"%d:%d:%d.%d\"%*[^<]<clear/>%n", &a1, &a2, &a3, &a4, &plen) < 4)
) {
continue;
}
current.start = this->hmsToTime(a1, a2, a3, a4);
current.stop = this->hmsToTime(a1, a2, a3, a4);
if (b1 == 0 && b2 == 0 && b3 == 0 && b4 == 0) {
current.stop = current.start + this->frameToTime(200);
}
p = line;
p += plen;
// TODO: I don't know what kind of convention is here for marking multiline subs, maybe <br/> like in xml?
next = strstr(line, L"<clear/>");
if (next && strlen(next) > 8) {
next += 8;
while ((next = sub_readtext(next, current)) != NULL) {
;
}
}
}
return store(current);
}
static subtitle *set_multiline_text(struct readline_args *arg, subtitle *current,
const char *text, int start)
{
int i = start;
while ((text = sub_readtext(text, current->text + i))) {
if (current->text[i] == ERR) return ERR;
i++;
if (i >= SUB_MAX_TEXT) {
MP_WARN(arg, "Too many lines in a subtitle\n");
current->lines = i;
return current;
}
}
current->lines = i + 1;
return current;
}
Tsubtitle* TsubtitleParserVplayer::parse(Tstream &fd, int flags, REFERENCE_TIME start, REFERENCE_TIME stop)
{
wchar_t line[this->LINE_LEN + 1];
int a1, a2, a3, a4;
const wchar_t *p = NULL, *next;
wchar_t separator1;//,separator2;
int plen;
TsubtitleText current(this->format);
while (current.empty()) {
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
int ret;
//KD. Comments this, a never see vplayer sub with decimal fraction of second. Is this standard?
//Also this incorrect display:
//00:00:01:7weeks ago
//sub to display is "7weeks ago" not "eeks ago". 7 is text not decisecund
//ret=swscanf(line, L"%d:%d:%d%c%d%c%n",&a1,&a2,&a3,&separator1,&a4,&separator2,&plen);
//if (ret!=6)
// {
a4 = 0;
ret = swscanf(line, L"%d:%d:%d%c%n", &a1, &a2, &a3, &separator1, &plen);
if (ret != 4) {
continue;
}
// }
if ((current.start = this->hmsToTime(a1, a2, a3, a4 * 10)) == NULL) {
continue;
}
//by wodzu fast finds the body of the subtitle
p = &line[ plen ];
if (*p != '|') {
next = p;
while ((next = sub_readtext(next, current)) != NULL) {
;
}
}
}
return store(current);
}
Tsubtitle* TsubtitleParserSubrip09::parse(Tstream &fd, int flags, REFERENCE_TIME start, REFERENCE_TIME stop)
{
wchar_t line[this->LINE_LEN + 1];
int a1, a2, a3;
const wchar_t * next = NULL;
int i;
while (1) {
// try to locate next subtitle
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
if (!(swscanf(line, L"[%d:%d:%d]", &a1, &a2, &a3) < 3)) {
break;
}
}
TsubtitleText current(this->format);
current.start = this->hmsToTime(a1, a2, a3);
if (previous != NULL) {
previous->stop = current.start - 1;
}
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
next = line;
i = 0;
//(*current)[0]=""; // just to be sure that string is clear
while ((next = sub_readtext(next, current)) != NULL) {
i++;
}
if (current.size() == 0 || (current.at(0)[0] == '\0') && (i == 0)) {
// void subtitle -> end of previous marked and exit
previous = NULL;
return NULL;
}
return previous = store(current);
}
Tsubtitle* TsubtitleParserMicrodvd::parse(Tstream &fd, int flags, REFERENCE_TIME, REFERENCE_TIME)
{
wchar_t line[this->LINE_LEN + 1];
wchar_t line2[this->LINE_LEN + 1];
const wchar_t *p, *next;
int start = 0, stop = 0;
bool skip;
do {
do {
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
} while ((swscanf(line,
L"{%ld}{}%[^\r\n]",
&start, line2) < 2) &&
(swscanf(line,
L"{%ld}{%ld}%[^\r\n]",
&start, &stop, line2) < 3));
skip = false;
if (start == 1 && stop == 1) {
wchar_t *e;
double newfps;
if ((newfps = strtod(line2, &e)) > 0 && !*e) {
this->fps = newfps;
skip = true;
}
}
} while (skip);
TsubtitleText current(this->format);
current.start = this->frameToTime(start);
current.stop = this->frameToTime(stop);
p = line2;
next = p;
while ((next = sub_readtext(next, current)) != NULL) {
;
}
return store(current);
}
static subtitle *sub_read_line_aqt(stream_t *st,subtitle *current,
struct readline_args *args)
{
int utf16 = args->utf16;
char line[LINE_LEN+1];
retry:
while (1) {
// try to locate next subtitle
if (!stream_read_line (st, line, LINE_LEN, utf16))
return NULL;
if (!(sscanf (line, "-->> %ld", &(current->start)) <1))
break;
}
if (!args->previous_sub_end)
args->previous_sub_end = (current->start) ? current->start - 1 : 0;
if (!stream_read_line (st, line, LINE_LEN, utf16))
return NULL;
sub_readtext((char *) &line,¤t->text[0]);
current->lines = 1;
current->end = current->start; // will be corrected by next subtitle
if (!stream_read_line (st, line, LINE_LEN, utf16))
return current;
if (set_multiline_text(args, current, line, 1) == ERR)
return ERR;
if (!strlen(current->text[0]) && !strlen(current->text[1]))
goto retry;
return current;
}
Tsubtitle* TsubtitleParserMPL2::parse(Tstream &fd, int flags, REFERENCE_TIME, REFERENCE_TIME)
{
wchar_t line[this->LINE_LEN + 1];
wchar_t line2[this->LINE_LEN + 1];
const wchar_t *p, *next;
int start = 0, end = 0;
do {
if (!fd.fgets(line, this->LINE_LEN)) {
return NULL;
}
} while (swscanf(line,
L"[%ld][%ld]%[^\r\n]",
&start, &end, line2) < 3);
TsubtitleText current(this->format);
current.start = (REFERENCE_TIME)start * 1000000;
current.stop = (REFERENCE_TIME)end * 1000000;
p = line2;
next = p;
while ((next = sub_readtext(next, current)) != NULL) {
;
}
return store(current);
}
