static int parse_ref_init(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (!bstr_equals0(line, "[Reference]"))
return -1;
// ASF http streaming redirection - this is needed because ffmpeg http://
// and mmsh:// can not automatically switch automatically between each
// others. Both protocols use http - MMSH requires special http headers
// to "activate" it, and will in other cases return this playlist.
static const char *const mmsh_types[] = {"audio/x-ms-wax",
"audio/x-ms-wma", "video/x-ms-asf", "video/x-ms-afs", "video/x-ms-wmv",
"video/x-ms-wma", "application/x-mms-framed",
"application/vnd.ms.wms-hdr.asfv1", NULL};
bstr burl = bstr0(p->s->url);
if (bstr_eatstart0(&burl, "http://") && check_mimetype(p->s, mmsh_types)) {
MP_INFO(p, "Redirecting to mmsh://\n");
playlist_add_file(p->pl, talloc_asprintf(p, "mmsh://%.*s", BSTR_P(burl)));
return 0;
}
while (!pl_eof(p)) {
line = bstr_strip(pl_get_line(p));
if (bstr_case_startswith(line, bstr0("Ref"))) {
bstr_split_tok(line, "=", &(bstr){0}, &line);
if (line.len)
pl_add(p, line);
}
}
return 0;
}
static int parse_pls(struct pl_parser *p)
{
bstr line = {0};
while (!line.len && !pl_eof(p))
line = bstr_strip(pl_get_line(p));
if (bstrcasecmp0(line, "[playlist]") != 0)
return -1;
if (p->probing)
return 0;
while (!pl_eof(p)) {
line = bstr_strip(pl_get_line(p));
bstr key, value;
if (bstr_split_tok(line, "=", &key, &value) &&
bstr_case_startswith(key, bstr0("File")))
{
pl_add(p, value);
}
}
return 0;
}
static int parse_txt(struct pl_parser *p)
{
if (!p->force)
return -1;
if (p->probing)
return 0;
MP_WARN(p, "Reading plaintext playlist.\n");
while (!pl_eof(p)) {
bstr line = bstr_strip(pl_get_line(p));
if (line.len == 0)
continue;
pl_add(p, line);
}
return 0;
}
static int parse_ref_init(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (!bstr_equals0(line, "[Reference]"))
return -1;
while (!pl_eof(p)) {
line = bstr_strip(pl_get_line(p));
if (bstr_case_startswith(line, bstr0("Ref"))) {
bstr_split_tok(line, "=", &(bstr){0}, &line);
if (line.len)
pl_add(p, line);
}
}
return 0;
}
static int parse_m3u(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (!bstr_equals0(line, "#EXTM3U"))
return -1;
if (p->probing)
return 0;
while (!pl_eof(p)) {
line = bstr_strip(pl_get_line(p));
if (line.len == 0 || bstr_startswith0(line, "#"))
continue;
pl_add(p, line);
}
return 0;
}
static int parse_mov_rtsptext(struct pl_parser *p)
{
bstr line = pl_get_line(p);
if (!bstr_eatstart(&line, bstr0("RTSPtext")))
return -1;
if (p->probing)
return 0;
line = bstr_strip(line);
do {
if (bstr_case_startswith(line, bstr0("rtsp://"))) {
pl_add(p, line);
return 0;
}
} while (!pl_eof(p) && (line = bstr_strip(pl_get_line(p))).len);
return -1;
}
static int parse_m3u(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (p->probing && !bstr_equals0(line, "#EXTM3U")) {
// Last resort: if the file extension is m3u, it might be headerless.
if (p->check_level == DEMUX_CHECK_UNSAFE) {
char *ext = mp_splitext(p->real_stream->url, NULL);
bstr data = stream_peek(p->real_stream, PROBE_SIZE);
if (ext && data.len > 10 && maybe_text(data)) {
const char *exts[] = {"m3u", "m3u8", NULL};
for (int n = 0; exts[n]; n++) {
if (strcasecmp(ext, exts[n]) == 0)
goto ok;
}
}
}
return -1;
}
ok:
if (p->probing)
return 0;
char *title = NULL;
while (line.len || !pl_eof(p)) {
if (bstr_eatstart0(&line, "#EXTINF:")) {
bstr duration, btitle;
if (bstr_split_tok(line, ",", &duration, &btitle) && btitle.len) {
talloc_free(title);
title = bstrto0(NULL, btitle);
}
} else if (bstr_startswith0(line, "#EXT-X-")) {
p->format = "hls";
} else if (line.len > 0 && !bstr_startswith0(line, "#")) {
char *fn = bstrto0(NULL, line);
struct playlist_entry *e = playlist_entry_new(fn);
talloc_free(fn);
e->title = talloc_steal(e, title);
title = NULL;
playlist_add(p->pl, e);
}
line = bstr_strip(pl_get_line(p));
}
talloc_free(title);
return 0;
}
static int parse_m3u(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (p->probing && !bstr_equals0(line, "#EXTM3U")) {
// Last resort: if the file extension is m3u, it might be headerless.
if (p->check_level == DEMUX_CHECK_UNSAFE) {
char *ext = mp_splitext(p->real_stream->url, NULL);
bstr data = stream_peek(p->real_stream, PROBE_SIZE);
if (ext && !strcmp(ext, "m3u") && data.len > 10 && maybe_text(data))
goto ok;
}
return -1;
}
ok:
if (p->probing)
return 0;
while (line.len || !pl_eof(p)) {
if (line.len > 0 && !bstr_startswith0(line, "#"))
pl_add(p, line);
line = bstr_strip(pl_get_line(p));
}
return 0;
}
