int64_t layout, layout0;
/* try to parse a channel name, e.g. "FL" */
- if (sscanf(*arg, " %7[A-Z] %n", buf, &len)) {
+ if (sscanf(*arg, "%7[A-Z]%n", buf, &len)) {
layout0 = layout = av_get_channel_layout(buf);
/* channel_id <- first set bit in layout */
for (i = 32; i > 0; i >>= 1) {
return 0;
}
/* try to parse a channel number, e.g. "c2" */
- if (sscanf(*arg, " c%d %n", &channel_id, &len) &&
+ if (sscanf(*arg, "c%d%n", &channel_id, &len) &&
channel_id >= 0 && channel_id < MAX_CHANNELS) {
*rchannel = channel_id;
*rnamed = 0;
"Invalid out channel name \"%.8s\"\n", arg0);
return AVERROR(EINVAL);
}
+ skip_spaces(&arg);
if (*arg == '=') {
arg++;
} else if (*arg == '<') {
/* gains */
while (1) {
gain = 1;
- if (sscanf(arg, " %lf %n* %n", &gain, &len, &len))
+ if (sscanf(arg, "%lf%n *%n", &gain, &len, &len))
arg += len;
if (parse_channel_name(&arg, &in_ch_id, &named)){
av_log(ctx, AV_LOG_ERROR,
return AVERROR(EINVAL);
}
pan->gain[out_ch_id][in_ch_id] = gain;
+ skip_spaces(&arg);
if (!*arg)
break;
if (*arg != '+') {
return AVERROR(EINVAL);
}
arg++;
- skip_spaces(&arg);
}
}
pan->need_renumber = !!nb_in_channels[1];