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[goodguy/history.git] / cinelerra-5.1 / cinelerra / fileffmpeg.C

diff --git a/cinelerra-5.1/cinelerra/fileffmpeg.C b/cinelerra-5.1/cinelerra/fileffmpeg.C
index 27bd7de45daa2022ec46d38c2793d32b30cfd1ce..99fa71193af683c2df5194f7f67911ccf2bfeea9 100644 (file)
--- a/cinelerra-5.1/cinelerra/fileffmpeg.C
+++ b/cinelerra-5.1/cinelerra/fileffmpeg.C
@@ -367,6 +367,21 @@ int FileFFMPEG::get_best_colormodel(Asset *asset, int driver)
        return BC_RGB888;
 }
 
+int FileFFMPEG::can_render(const char *fformat, const char *type)
+{
+       FileSystem fs;
+       char option_path[BCTEXTLEN];
+       FFMPEG::set_option_path(option_path, type);
+       fs.update(option_path);
+       int total_files = fs.total_files();
+       for( int i=0; i<total_files; ++i ) {
+               const char *name = fs.get_entry(i)->get_name();
+               const char *ext = strrchr(name,'.');
+               if( !ext ) continue;
+               if( !strcmp(fformat, ++ext) ) return 1;
+       }
+       return 0;
+}
 
 int FileFFMPEG::get_ff_option(const char *nm, const char *options, char *value)
 {