" --threed make a 3D DCP\n"
" --j2k-bandwidth <Mbit/s> J2K bandwidth in Mbit/s\n"
" --left-eye next piece of content is for the left eye\n"
- " --right-eye next piece of content is for the right eye\n";
+ " --right-eye next piece of content is for the right eye\n"
+ " --channel <channel> next piece of content should be mapped to audio channel L, R, C, Lfe, Ls or Rs\n";
template <class T>
return;
}
- *out = convert(argv[++n]);
+ auto const arg = argv[++n];
+ auto const value = convert(arg);
+ if (!value) {
+ *error = String::compose("%1: %2 is not valid for %3", argv[0], arg, long_name);
+ *claimed = true;
+ return;
+ }
+
+ *out = value;
*claimed = true;
}
string template_name_string;
int j2k_bandwidth_int = 0;
auto next_frame_type = VideoFrameType::TWO_D;
+ optional<dcp::Channel> channel;
int i = 1;
while (i < argc) {
argument_option(i, argc, argv, "-o", "--output", &claimed, &error, &output_dir, string_to_path);
argument_option(i, argc, argv, "", "--j2k-bandwidth", &claimed, &error, &j2k_bandwidth_int);
+ std::function<optional<dcp::Channel> (string)> convert_channel = [](string channel) -> optional<dcp::Channel>{
+ if (channel == "L") {
+ return dcp::Channel::LEFT;
+ } else if (channel == "R") {
+ return dcp::Channel::RIGHT;
+ } else if (channel == "C") {
+ return dcp::Channel::CENTRE;
+ } else if (channel == "Lfe") {
+ return dcp::Channel::LFE;
+ } else if (channel == "Ls") {
+ return dcp::Channel::LS;
+ } else if (channel == "Rs") {
+ return dcp::Channel::RS;
+ } else {
+ return {};
+ }
+ };
+
+ argument_option(i, argc, argv, "", "--channel", &claimed, &error, &channel, convert_channel);
+
if (!claimed) {
if (a.length() > 2 && a.substr(0, 2) == "--") {
error = String::compose("%1: unrecognised option '%2'", argv[0], a) + String::compose(_help, argv[0]);
Content c;
c.path = a;
c.frame_type = next_frame_type;
+ c.channel = channel;
content.push_back (c);
next_frame_type = VideoFrameType::TWO_D;
+ channel = {};
}
}