publish_video/transcode: Fixed umask

publish_video.c

@@ -10,6 +10,7 @@ int main(int argc, char *argv[])
 	if (argc != 5)
 		return 1;
 	av_register_all();
+	umask(S_IWOTH);
 	init_env();
 	init_avlogbuf();
 	jobid = atoi(argv[1]);

transcode.c

@@ -264,6 +264,7 @@ int main(int argc, char *argv[])
 	av_register_all();
 	avfilter_register_all();
 	init_env();
+	umask(S_IWOTH);
 	init_avlogbuf();
 	pkt.data = 0;
 	pkt.size = 0;