- int p[2];
- int stdin_fileno, stdout_fileno;
-
- if(_pipe(p, 512, O_BINARY | O_NOINHERIT) < 0) {
- if(cb) cb->error(N_(msg));
- else synfig::error(N_(msg));
- return false;
- }
-
- // Save stdin/stdout so we can restore them later
- stdin_fileno = _dup(_fileno(stdin));
- stdout_fileno = _dup(_fileno(stdout));
-
- // convert should read from the pipe
- if(_dup2(p[0], _fileno(stdin)) != 0) {
- if(cb) cb->error(N_(msg));
- else synfig::error(N_(msg));
- return false;
- }
-
- /*
- convert accepts the output filename on the command-line
- if(_dup2(_fileno(output), _fileno(stdout)) != 0) {
- if(cb) cb->error(N_(msg));
- else synfig::error(N_(msg));
- return false;
- }
- */
-
- pid = _spawnlp(_P_NOWAIT, "convert", "convert",
- "-depth", "8",
- "-size", strprintf("%dx%d", desc.get_w(), desc.get_h()).c_str(),
- ((channels(pf) == 4) ? "rgba:-[0]" : "rgb:-[0]"),
- "-density", strprintf("%dx%d", round_to_int(desc.get_x_res()/39.3700787402), round_to_int(desc.get_y_res()/39.3700787402)).c_str(),
- newfilename.c_str(),
- (const char *)NULL);