static enum cue_command read_cmd(struct bstr *data, struct bstr *out_params)
{
struct bstr line = bstr_strip_linebreaks(bstr_getline(*data, data));
line = bstr_lstrip(line);
if (line.len == 0)
return CUE_EMPTY;
for (int n = 0; cue_command_strings[n].command != -1; n++) {
struct bstr name = bstr0(cue_command_strings[n].text);
if (bstr_startswith(line, name)) {
struct bstr rest = bstr_cut(line, name.len);
if (rest.len && !strchr(WHITESPACE, rest.start[0]))
continue;
if (out_params)
*out_params = rest;
return cue_command_strings[n].command;
}
}
return CUE_ERROR;
}
int mp_event_drop_mime_data(struct input_ctx *ictx, const char *mime_type,
bstr data)
{
// X11 and Wayland file list format.
if (strcmp(mime_type, "text/uri-list") == 0) {
void *tmp = talloc_new(NULL);
int num_files = 0;
char **files = NULL;
while (data.len) {
bstr line = bstr_getline(data, &data);
line = bstr_strip_linebreaks(line);
if (bstr_startswith0(line, "#"))
continue;
char *s = bstrto0(tmp, line);
MP_TARRAY_APPEND(tmp, files, num_files, s);
}
mp_event_drop_files(ictx, num_files, files);
talloc_free(tmp);
return num_files > 0;
} else {
return -1;
}
}
int m_config_parse(m_config_t *config, const char *location, bstr data,
char *initial_section, int flags)
{
m_profile_t *profile = m_config_add_profile(config, initial_section);
void *tmp = talloc_new(NULL);
int line_no = 0;
int errors = 0;
bstr_eatstart0(&data, "\xEF\xBB\xBF"); // skip BOM
while (data.len) {
talloc_free_children(tmp);
bool ok = false;
line_no++;
char loc[512];
snprintf(loc, sizeof(loc), "%s:%d:", location, line_no);
bstr line = bstr_strip_linebreaks(bstr_getline(data, &data));
if (!skip_ws(&line))
continue;
// Profile declaration
if (bstr_eatstart0(&line, "[")) {
bstr profilename;
if (!bstr_split_tok(line, "]", &profilename, &line)) {
MP_ERR(config, "%s missing closing ]\n", loc);
goto error;
}
if (skip_ws(&line)) {
MP_ERR(config, "%s unparseable extra characters: '%.*s'\n",
loc, BSTR_P(line));
goto error;
}
profile = m_config_add_profile(config, bstrto0(tmp, profilename));
continue;
}
bstr_eatstart0(&line, "--");
bstr option = line;
while (line.len && (mp_isalnum(line.start[0]) || line.start[0] == '_' ||
line.start[0] == '-'))
line = bstr_cut(line, 1);
option.len = option.len - line.len;
skip_ws(&line);
bstr value = {0};
if (bstr_eatstart0(&line, "=")) {
skip_ws(&line);
if (line.len && (line.start[0] == '"' || line.start[0] == '\'')) {
// Simple quoting, like "value"
char term[2] = {line.start[0], 0};
line = bstr_cut(line, 1);
if (!bstr_split_tok(line, term, &value, &line)) {
MP_ERR(config, "%s unterminated quote\n", loc);
goto error;
}
} else if (bstr_eatstart0(&line, "%")) {
// Quoting with length, like %5%value
bstr rest;
long long len = bstrtoll(line, &rest, 10);
if (rest.len == line.len || !bstr_eatstart0(&rest, "%") ||
len > rest.len)
{
MP_ERR(config, "%s fixed-length quoting expected - put "
"\"quotes\" around the option value if you did not "
"intend to use this, but your option value starts "
"with '%%'\n", loc);
goto error;
}
value = bstr_splice(rest, 0, len);
line = bstr_cut(rest, len);
} else {
// No quoting; take everything until the comment or end of line
int end = bstrchr(line, '#');
value = bstr_strip(end < 0 ? line : bstr_splice(line, 0, end));
line.len = 0;
}
}
if (skip_ws(&line)) {
MP_ERR(config, "%s unparseable extra characters: '%.*s'\n",
loc, BSTR_P(line));
goto error;
}
int res;
if (profile) {
if (bstr_equals0(option, "profile-desc")) {
m_profile_set_desc(profile, value);
res = 0;
} else {
res = m_config_set_profile_option(config, profile, option, value);
}
} else {
res = m_config_set_option_ext(config, option, value, flags);
}
if (res < 0) {
MP_ERR(config, "%s setting option %.*s='%.*s' failed.\n",
loc, BSTR_P(option), BSTR_P(value));
goto error;
}
ok = true;
error:
if (!ok)
errors++;
if (errors > 16) {
MP_ERR(config, "%s: too many errors, stopping.\n", location);
break;
}
}
talloc_free(tmp);
return 1;
}
int parse_codec_cfg(const char *cfgfile)
{
codecs_t *codec = NULL; // current codec
codecs_t **codecsp = NULL;// points to audio_codecs or to video_codecs
char *endptr; // strtoul()...
int *nr_codecsp;
int codec_type; /* TYPE_VIDEO/TYPE_AUDIO */
int tmp, i;
int codec_cfg_min;
for (struct bstr s = builtin_codecs_conf; ; bstr_getline(s, &s)) {
if (!s.len)
abort();
if (bstr_eatstart0(&s, "release ")) {
codec_cfg_min = atoi(s.start);
break;
}
}
// in case we call it a second time
codecs_uninit_free();
nr_vcodecs = 0;
nr_acodecs = 0;
if (cfgfile) {
// Avoid printing errors from open_stream when trying optional files
if (!mp_path_exists(cfgfile)) {
mp_tmsg(MSGT_CODECCFG, MSGL_V,
"No optional codecs config file: %s\n", cfgfile);
return 0;
}
mp_msg(MSGT_CODECCFG, MSGL_V, "Reading codec config file: %s\n",
cfgfile);
struct stream *s = open_stream(cfgfile, NULL, NULL);
if (!s)
return 0;
filetext = stream_read_complete(s, NULL, 10000000, 1);
free_stream(s);
if (!filetext.start)
return 0;
} else
// Parsing modifies the data
filetext = bstrdup(NULL, builtin_codecs_conf);
void *tmpmem = filetext.start;
read_nextline = 1;
/*
* this only catches release lines at the start of
* codecs.conf, before audiocodecs and videocodecs.
*/
while ((tmp = get_token(1, 1)) == RET_EOL)
/* NOTHING */;
if (tmp == RET_EOF)
goto out;
if (!strcmp(token[0], "release")) {
if (get_token(1, 2) < 0)
goto err_out_parse_error;
tmp = atoi(token[0]);
if (tmp < codec_cfg_min)
goto err_out_release_num;
codecs_conf_release = tmp;
while ((tmp = get_token(1, 1)) == RET_EOL)
/* NOTHING */;
if (tmp == RET_EOF)
goto out;
} else
goto err_out_release_num;
/*
* check if the next block starts with 'audiocodec' or
* with 'videocodec'
*/
if (!strcmp(token[0], "audiocodec") || !strcmp(token[0], "videocodec"))
goto loop_enter;
goto err_out_parse_error;
while ((tmp = get_token(1, 1)) != RET_EOF) {
if (tmp == RET_EOL)
continue;
if (!strcmp(token[0], "audiocodec") ||
!strcmp(token[0], "videocodec")) {
if (!validate_codec(codec, codec_type))
goto err_out_not_valid;
loop_enter:
if (*token[0] == 'v') {
codec_type = TYPE_VIDEO;
nr_codecsp = &nr_vcodecs;
codecsp = &video_codecs;
} else {
assert(*token[0] == 'a');
codec_type = TYPE_AUDIO;
nr_codecsp = &nr_acodecs;
codecsp = &audio_codecs;
}
if (!(*codecsp = realloc(*codecsp,
sizeof(codecs_t) * (*nr_codecsp + 2)))) {
mp_tmsg(MSGT_CODECCFG,MSGL_FATAL,"Can't realloc '*codecsp': %s\n", strerror(errno));
goto err_out;
}
codec=*codecsp + *nr_codecsp;
++*nr_codecsp;
memset(codec,0,sizeof(codecs_t));
memset(codec->fourcc, 0xff, sizeof(codec->fourcc));
memset(codec->outfmt, 0xff, sizeof(codec->outfmt));
memset(codec->infmt, 0xff, sizeof(codec->infmt));
if (get_token(1, 1) < 0)
goto err_out_parse_error;
for (i = 0; i < *nr_codecsp - 1; i++) {
if(( (*codecsp)[i].name!=NULL) &&
(!strcmp(token[0], (*codecsp)[i].name)) ) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Codec name '%s' isn't unique.", token[0]);
goto err_out_print_linenum;
}
}
if (!(codec->name = strdup(token[0]))) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Can't strdup -> 'name': %s\n", strerror(errno));
goto err_out;
}
} else if (!strcmp(token[0], "info")) {
if (codec->info || get_token(1, 1) < 0)
goto err_out_parse_error;
if (!(codec->info = strdup(token[0]))) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Can't strdup -> 'info': %s\n", strerror(errno));
goto err_out;
}
} else if (!strcmp(token[0], "comment")) {
if (get_token(1, 1) < 0)
goto err_out_parse_error;
add_comment(token[0], &codec->comment);
} else if (!strcmp(token[0], "fourcc")) {
if (get_token(1, 2) < 0)
goto err_out_parse_error;
if (!add_to_fourcc(token[0], token[1],
codec->fourcc,
codec->fourccmap))
goto err_out_print_linenum;
} else if (!strcmp(token[0], "format")) {
if (get_token(1, 2) < 0)
goto err_out_parse_error;
if (!add_to_format(token[0], token[1],
codec->fourcc,codec->fourccmap))
goto err_out_print_linenum;
} else if (!strcmp(token[0], "driver")) {
if (get_token(1, 1) < 0)
goto err_out_parse_error;
if (!(codec->drv = strdup(token[0]))) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Can't strdup -> 'driver': %s\n", strerror(errno));
goto err_out;
}
} else if (!strcmp(token[0], "dll")) {
if (get_token(1, 1) < 0)
goto err_out_parse_error;
if (!(codec->dll = strdup(token[0]))) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Can't strdup -> 'dll': %s", strerror(errno));
goto err_out;
}
} else if (!strcmp(token[0], "guid")) {
if (get_token(11, 11) < 0)
goto err_out_parse_error;
codec->guid.f1=strtoul(token[0],&endptr,0);
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
*endptr != '\0')
goto err_out_parse_error;
codec->guid.f2=strtoul(token[1],&endptr,0);
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
*endptr != '\0')
goto err_out_parse_error;
codec->guid.f3=strtoul(token[2],&endptr,0);
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
*endptr != '\0')
goto err_out_parse_error;
for (i = 0; i < 8; i++) {
codec->guid.f4[i]=strtoul(token[i + 3],&endptr,0);
if ((*endptr != ',' || *(endptr + 1) != '\0') &&
*endptr != '\0')
goto err_out_parse_error;
}
} else if (!strcmp(token[0], "out")) {
if (get_token(1, 2) < 0)
goto err_out_parse_error;
if (!add_to_inout(token[0], token[1], codec->outfmt,
codec->outflags))
goto err_out_print_linenum;
} else if (!strcmp(token[0], "in")) {
if (get_token(1, 2) < 0)
goto err_out_parse_error;
if (!add_to_inout(token[0], token[1], codec->infmt,
codec->inflags))
goto err_out_print_linenum;
} else if (!strcmp(token[0], "flags")) {
if (get_token(1, 1) < 0)
goto err_out_parse_error;
if (!strcmp(token[0], "seekable"))
codec->flags |= CODECS_FLAG_SEEKABLE;
else if (!strcmp(token[0], "align16"))
codec->flags |= CODECS_FLAG_ALIGN16;
else
goto err_out_parse_error;
} else if (!strcmp(token[0], "status")) {
if (get_token(1, 1) < 0)
goto err_out_parse_error;
if (!strcasecmp(token[0], "working"))
codec->status = CODECS_STATUS_WORKING;
else if (!strcasecmp(token[0], "crashing"))
codec->status = CODECS_STATUS_NOT_WORKING;
else if (!strcasecmp(token[0], "untested"))
codec->status = CODECS_STATUS_UNTESTED;
else if (!strcasecmp(token[0], "buggy"))
codec->status = CODECS_STATUS_PROBLEMS;
else
goto err_out_parse_error;
} else if (!strcmp(token[0], "anyinput")) {
codec->anyinput = true;
} else
goto err_out_parse_error;
}
if (!validate_codec(codec, codec_type))
goto err_out_not_valid;
mp_tmsg(MSGT_CODECCFG, MSGL_V, "%d audio & %d video codecs\n", nr_acodecs,
nr_vcodecs);
if(video_codecs) video_codecs[nr_vcodecs].name = NULL;
if(audio_codecs) audio_codecs[nr_acodecs].name = NULL;
out:
talloc_free(tmpmem);
line=NULL;
return 1;
err_out_parse_error:
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"parse error");
err_out_print_linenum:
PRINT_LINENUM;
err_out:
codecs_uninit_free();
talloc_free(tmpmem);
line=NULL;
line_num = 0;
return 0;
err_out_not_valid:
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"Codec is not defined correctly.");
goto err_out_print_linenum;
err_out_release_num:
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"This codecs.conf is too old and incompatible with this MPlayer release!");
goto err_out_print_linenum;
}
static int get_token(int min, int max)
{
static int line_pos;
int i;
char c;
if (max >= MAX_NR_TOKEN) {
mp_tmsg(MSGT_CODECCFG,MSGL_ERR,"get_token(): max >= MAX_MR_TOKEN!");
goto out_eof;
}
memset(token, 0x00, sizeof(*token) * max);
if (read_nextline) {
if (!filetext.len)
goto out_eof;
struct bstr nextline = bstr_getline(filetext, &filetext);
line = nextline.start;
line[nextline.len - 1] = 0;
line_pos = 0;
++line_num;
read_nextline = 0;
}
for (i = 0; i < max; i++) {
while (isspace(line[line_pos]))
++line_pos;
if (line[line_pos] == '\0' || line[line_pos] == '#' ||
line[line_pos] == ';') {
read_nextline = 1;
if (i >= min)
goto out_ok;
goto out_eol;
}
token[i] = line + line_pos;
c = line[line_pos];
if (c == '"' || c == '\'') {
token[i]++;
while (line[++line_pos] != c && line[line_pos])
/* NOTHING */;
} else {
for (/* NOTHING */; !isspace(line[line_pos]) &&
line[line_pos]; line_pos++)
/* NOTHING */;
}
if (!line[line_pos]) {
read_nextline = 1;
if (i >= min - 1)
goto out_ok;
goto out_eol;
}
line[line_pos] = '\0';
line_pos++;
}
out_ok:
return i;
out_eof:
read_nextline = 1;
return RET_EOF;
out_eol:
return RET_EOL;
}
