struct playlist *playlist_parse_file(const char *file, struct mpv_global *global)
{
struct mp_log *log = mp_log_new(NULL, global->log, "!playlist_parser");
mp_verbose(log, "Parsing playlist file %s...\n", file);
struct demuxer_params p = {.force_format = "playlist"};
struct demuxer *d = demux_open_url(file, &p, NULL, global);
if (!d) {
talloc_free(log);
return NULL;
}
struct playlist *ret = NULL;
if (d && d->playlist) {
ret = talloc_zero(NULL, struct playlist);
playlist_transfer_entries(ret, d->playlist);
if (d->filetype && strcmp(d->filetype, "hls") == 0) {
mp_warn(log, "This might be a HLS stream. For correct operation, "
"pass it to the player\ndirectly. Don't use --playlist.\n");
}
}
free_demuxer_and_stream(d);
if (ret) {
mp_verbose(log, "Playlist successfully parsed\n");
} else {
mp_err(log, "Error while parsing playlist\n");
}
if (ret && !ret->first)
mp_warn(log, "Warning: empty playlist\n");
talloc_free(log);
return ret;
}
struct playlist *playlist_parse_file(const char *file, struct mpv_global *global)
{
struct mp_log *log = mp_log_new(NULL, global->log, "!playlist_parser");
mp_verbose(log, "Parsing playlist file %s...\n", file);
struct playlist *ret = NULL;
stream_t *stream = stream_open(file, global);
if(!stream) {
mp_err(log, "Error while opening playlist file %s\n", file);
talloc_free(log);
return NULL;
}
struct demuxer *pl_demux = demux_open(stream, "playlist", NULL, global);
if (pl_demux && pl_demux->playlist) {
ret = talloc_zero(NULL, struct playlist);
playlist_transfer_entries(ret, pl_demux->playlist);
}
// returns M_OPT_... error code
int m_config_parse_mp_command_line(m_config_t *config, struct playlist *files,
struct mpv_global *global, char **argv)
{
int ret = M_OPT_UNKNOWN;
int mode = 0;
struct playlist_entry *local_start = NULL;
int local_params_count = 0;
struct playlist_param *local_params = 0;
assert(config != NULL);
mode = GLOBAL;
struct parse_state p = {config, argv};
while (split_opt(&p)) {
if (p.is_opt) {
int flags = M_SETOPT_FROM_CMDLINE;
if (mode == LOCAL)
flags |= M_SETOPT_BACKUP | M_SETOPT_CHECK_ONLY;
int r = m_config_set_option_ext(config, p.arg, p.param, flags);
if (r == M_OPT_EXIT) {
ret = r;
goto err_out;
} else if (r < 0) {
MP_FATAL(config, "Setting command line option '--%.*s=%.*s' failed.\n",
BSTR_P(p.arg), BSTR_P(p.param));
goto err_out;
}
// Handle some special arguments outside option parser.
if (!bstrcmp0(p.arg, "{")) {
if (mode != GLOBAL) {
MP_ERR(config, "'--{' can not be nested.\n");
goto err_out;
}
mode = LOCAL;
assert(!local_start);
local_start = files->last;
continue;
}
if (!bstrcmp0(p.arg, "}")) {
if (mode != LOCAL) {
MP_ERR(config, "Too many closing '--}'.\n");
goto err_out;
}
if (local_params_count) {
// The files added between '{' and '}' are the entries from
// the entry _after_ local_start, until the end of the list.
// If local_start is NULL, the list was empty on '{', and we
// want all files in the list.
struct playlist_entry *cur
= local_start ? local_start->next : files->first;
if (!cur)
MP_WARN(config, "Ignored options!\n");
while (cur) {
playlist_entry_add_params(cur, local_params,
local_params_count);
cur = cur->next;
}
}
local_params_count = 0;
mode = GLOBAL;
m_config_restore_backups(config);
local_start = NULL;
continue;
}
if (bstrcmp0(p.arg, "playlist") == 0) {
// append the playlist to the local args
char *param0 = bstrdup0(NULL, p.param);
struct playlist *pl = playlist_parse_file(param0, global);
talloc_free(param0);
if (!pl) {
MP_FATAL(config, "Error reading playlist '%.*s'\n",
BSTR_P(p.param));
goto err_out;
}
playlist_transfer_entries(files, pl);
talloc_free(pl);
continue;
}
if (mode == LOCAL) {
MP_TARRAY_APPEND(NULL, local_params, local_params_count,
(struct playlist_param) {p.arg, p.param});
}
bool m_config_parse_mp_command_line(m_config_t *config, struct playlist *files,
int argc, char **argv)
{
int mode = 0;
struct playlist_entry *local_start = NULL;
bool shuffle = false;
int local_params_count = 0;
struct playlist_param *local_params = 0;
assert(config != NULL);
assert(!config->file_local_mode);
config->mode = M_COMMAND_LINE;
mode = GLOBAL;
#ifdef CONFIG_MACOSX_FINDER
if (macosx_finder_args(config, files, argc, argv))
return true;
#endif
struct parse_state p = {config, argc, argv};
while (split_opt(&p)) {
if (p.mp_opt) {
int r;
if (mode == GLOBAL && !(p.mp_opt->flags & M_OPT_PRE_PARSE)) {
r = m_config_set_option(config, p.arg, p.param);
} else {
r = m_config_check_option(config, p.arg, p.param);
}
if (r <= M_OPT_EXIT)
goto err_out;
if (r < 0) {
char *msg = m_option_strerror(r);
if (!msg)
goto print_err;
mp_tmsg(MSGT_CFGPARSER, MSGL_FATAL,
"Error parsing commandline option %.*s: %s\n",
BSTR_P(p.arg), msg);
goto err_out;
}
// Handle some special arguments outside option parser.
if (!bstrcmp0(p.arg, "{")) {
if (mode != GLOBAL) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR,
"'--{' can not be nested.\n");
goto err_out;
}
mode = LOCAL;
// Needed for option checking.
m_config_enter_file_local(config);
assert(!local_start);
local_start = files->last;
continue;
}
if (!bstrcmp0(p.arg, "}")) {
if (mode != LOCAL) {
mp_msg(MSGT_CFGPARSER, MSGL_ERR,
"Too many closing '--}'.\n");
goto err_out;
}
if (local_params_count) {
// The files added between '{' and '}' are the entries from
// the entry _after_ local_start, until the end of the list.
// If local_start is NULL, the list was empty on '{', and we
// want all files in the list.
struct playlist_entry *cur
= local_start ? local_start->next : files->first;
if (!cur)
mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Ignored options!\n");
while (cur) {
playlist_entry_add_params(cur, local_params,
local_params_count);
cur = cur->next;
}
}
local_params_count = 0;
mode = GLOBAL;
m_config_leave_file_local(config);
local_start = NULL;
shuffle = false;
continue;
}
if (bstrcmp0(p.arg, "shuffle") == 0) {
shuffle = parse_flag(p.arg, p.param);
continue;
}
if (bstrcmp0(p.arg, "playlist") == 0) {
// append the playlist to the local args
char *param0 = bstrdup0(NULL, p.param);
struct playlist *pl = playlist_parse_file(param0);
talloc_free(param0);
if (!pl)
goto print_err;
playlist_transfer_entries(files, pl);
talloc_free(pl);
continue;
}
if (mode == LOCAL) {
MP_TARRAY_APPEND(NULL, local_params, local_params_count,
(struct playlist_param) {p.arg, p.param});
}
